<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_6_1.xsd">
  <_Note>Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness.</_Note>
  <Version>2.6.1</Version>
  <_MasterURL>https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/twins1_l1_imager_00000000_v01.json (from all.xml)</_MasterURL>
  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/TWINS1/ENA/L1/PT15M</ResourceID>
    <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json</_ResourceID>
    <ResourceHeader>
      <ResourceName>TWINS Spacecraft 1 - Neutral-atom Spectrometer Level-1 Magnetospheric Images and Image Movies at Full (9 Energy Steps and 15 minute) Resolution</ResourceName>
      <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description</_ResourceName>
      <AlternateName>twins1_l1_imager</AlternateName>
      <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source</_AlternateName>
      <Description>TWINS (Two Wide-angle Imaging Neutral-atom Spectrometers) is a Mission of Opportunity under NASA's Small Explorer (SMEX) program. TWINS-1 and TWINS-2 are the designations for NASA-sponsored instruments flying on unspecified non-NASA U.S. government spacecraft.The TWINS-1 instrument high voltages were turned on in April 2007 and the TWINS-2 high voltages in May 2008; the exact launchdates are not available. The data (including both science data and spacecraft ephemeris/attitude information) from the two NASA-funded science instruments are publicly available to the scientific research community.  See http://twins.swri.edu/TWINS is a stereo mission whose overall scientific objective is to establish the global connectivities and causal relationships between processes in different regions of the Earth.s magnetosphere. To meet this goal, TWINS-1 and TWINS-2 provide stereoscopic neutral atom imaging of the magnetosphere from two widely spaced, high-altitude, high-inclination spacecraft. TWINS instrumentation includes an energetic neutral atom (ENA) imager to capture charge-exchange-produced neutral atoms over a broad energy range (approximately 1-100 keV) and a Lyman-alpha detector to measure the density of the neutral hydrogen geocorona needed for extraction of magnetospheric ion fluxes from neutral atom data.The TWINS-1 and TWINS-2 instruments are identical. Each spacecraft carrying TWINS instruments is in a Molniya orbit (63.4 deg, 7.2 Re apogee, 1000 km perigee; period 12 h), and is three-axis stabilized and approximately nadir-pointing. Each acquires image data with time resolution of 60 s. The time required to change actuator direction between scans (no data collection) was 25 seconds from June 2008 to July 2009, and 12 seconds at all other times.  This gives an effective cadence of 72 or 85 seconds.  The nominal design lifetime for each instrument is four years. TWINS operates  only during the apogee portion of each orbit, when the spacecraft is above the radiation belts.More detailed information is available at the TWINS home page http://twins.swri.edu/</Description>
      <_Description>Source: Master/CDFglobalAttributes/TEXT</_Description>
      <_Rights>
        <Name>SPDX</Name>
        <Description>Creative Commons Zero v1.0 Universal</Description>
        <URL>https://spdx.org/licenses/CC0-1.0.html</URL>
        <SchemeURI>https://spdx.org/licenses/</SchemeURI>
      </_Rights>
      <InformationURL>
        <URL>https://cdaweb.gsfc.nasa.gov/TWINS_info.html</URL>
        <Name>list of events and sample plots.</Name>
        <Description>Initial CDAWeb TWINS </Description>
        <_Note>URL also in all.xml. Using master.</_Note>
      </InformationURL>
      <InformationURL>
        <URL>https://science.nasa.gov/mission/twins</URL>
        <Name>the TWINS Southwest Research Institute web site</Name>
        <Description>Release notes and other information available at</Description>
        <_Note>URL also in all.xml. Using master.</_Note>
      </InformationURL>
      <InformationURL>
        <Name>TWINS Home Page</Name>
        <URL>https://earth.esa.int/web/eoportal/satellite-missions/t/twins</URL>
        <Description>?</Description>
        <_Note>Source: InformationURL.json</_Note>
      </InformationURL>
    </ResourceHeader>
    <DOI>https://doi.org/10.48322/pcsr-8685</DOI>
    <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json</_DOI>
    <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json</_AccessInformation>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2007-04-18T00:01:38Z</StartDate>
        <StopDate>2018-12-12T19:00:23Z</StopDate>
      </TimeSpan>
      <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop</_TemporalDescription>
      <Cadence>PT15M1S</Cadence>
      <_Cadence>Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/twins/twins1/imager/2007/twins1_l1_imager_2007041800_v01.cdf. The most common cadence, 901000 [ms] = PT15M1S, occurred for 22.8070% of the 13 timesteps. </_Cadence>
    </TemporalDescription>
    <_ObservedRegion>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json</_ObservedRegion>
    <ProcessingLevel/>
    <_ProcessingLevel>Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json</_ProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/TWINS1/ENA</InstrumentID>
    <MeasurementType>NeutralAtomImages</MeasurementType>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/pub/data/twins/twins1/imager</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>twins1_l1_imager_%Y%m%d%H_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
      </AccessURL>
      <Format>CDF</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>FTPS from SPDF</Name>
        <URL>ftps://cdaweb.gsfc.nasa.gov/pub/data/twins/twins1/imager</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>twins1_l1_imager_%Y%m%d%H_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
      </AccessURL>
      <Format>CDF</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Web Service</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/WebServices/</URL>
        <Style>WebService</Style>
        <Description>Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made.</Description>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
      </AccessURL>
      <Format>CDF</Format>
      <Format>CSV</Format>
      <Format>GIF</Format>
      <Format>NetCDF</Format>
      <Format>PNG</Format>
      <Format>PS</Format>
      <Format>PDF</Format>
      <Format>XML</Format>
      <Format>x_Script.IDL</Format>
      <Format>x_Script.Python</Format>
      <Format>Text.ASCII</Format>
      <Format>x_WAV</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Web Service user interface</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&amp;dataset=TWINS1_L1_IMAGER</URL>
        <Style>WebService</Style>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
        <Description>Web service user interface for this product.</Description>
      </AccessURL>
      <Format>CDF</Format>
      <Format>GIF</Format>
      <Format>PDF</Format>
      <Format>Text.ASCII</Format>
      <Format>x_WAV</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Python Script</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/TWINS1_L1_IMAGER/clientLibraryExample/</URL>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
        <Style>WebService</Style>
        <Description>Web service that generates a Python script to access this product.</Description>
      </AccessURL>
      <Format>x_Script.IDL</Format>
      <Format>x_Script.Python</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/SSCWeb. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <AccessURL>
        <Name>4D Orbit Viewer</Name>
        <URL>https://sscweb.gsfc.nasa.gov/4dorbit/?sc=TWINS1_L1_IMAGER</URL>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
        <Style>x_Visualization</Style>
        <Description>Web Service to this product.</Description>
      </AccessURL>
      <Format>HTML</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Server</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=TWINS1_L1_IMAGER</URL>
        <Style>HAPI</Style>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
        <Description>Web Service to this product using the HAPI interface.</Description>
      </AccessURL>
      <Format>CSV</Format>
      <Format>JSON</Format>
      <Format>Binary</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Script in Multiple Languages</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=TWINS1_L1_IMAGER&amp;return=script</URL>
        <Style>HAPI</Style>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
        <Description>Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API.</Description>
      </AccessURL>
      <Format>x_Script.IDL</Format>
      <Format>x_Script.Javascript</Format>
      <Format>x_Script.MATLAB</Format>
      <Format>x_Script.Python</Format>
      <Format>x_Script.Autoplot</Format>
      <Format>x_Script.curl</Format>
      <Format>x_Script.wget</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: D. McComas at Southwest Research Institute</Acknowledgement>
      <AccessURL>
        <Name>HAPI visualizations</Name>
        <URL>https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&amp;dataset=TWINS1_L1_IMAGER&amp;format=gallery</URL>
        <Style>x_Visualization</Style>
        <ProductKey>TWINS1_L1_IMAGER</ProductKey>
        <Description>Web Service that generates plots. See https://hapi-server.org/plot/ for the API.</Description>
      </AccessURL>
      <Format>PNG</Format>
      <Format>PDF</Format>
      <Format>SVG</Format>
    </AccessInformation>
    <Keyword>Two Wide-angle Imaging Neutral-atom Spectrometers (from all.xml/observatory/description/@short)</Keyword>
    <Keyword>image data (from all.xml/instrument/description/@short)</Keyword>
    <Keyword>Space Physics (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>Magnetospheric Science (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>TWINS1 (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>Two Wide-angle Imaging Neutral-atom Spectrometers (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>L1 (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>Level 1 (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>IMAGER (from all.xml/instrument/@ID)</Keyword>
    <ObservedRegion>Earth.Magnetosphere.Magnetotail</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosheath</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.RadiationBelt</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Main</ObservedRegion>
    <Parameter2>
      <Name>Epoch</Name>
      <ParameterKey>Epoch</ParameterKey>
      <Description>CATDESC: 'Epoch'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.'</Description>
      <Units/>
      <Support>
        <Qualifier>Scalar</Qualifier>
        <SupportQuantity>Temporal</SupportQuantity>
      </Support>
    </Parameter2>
    <Parameter2>
      <Name>TWINS smooth Image @ 1 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 1 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 1 keV energy, in units of (cm^2 sr s eV)^-1. Images have been smoothed using a technique that provides approximately uniform statistics across the image.  Each image has 4x4 degree angular resolution and includes 15 minutes of data.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 4 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 4 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 4 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1 </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 8 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 8 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 8 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 12 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 12 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 12 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1  </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 16 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 16 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 16 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 20 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 20 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 20 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 25 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 25 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 25 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 30 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 30 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 30 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image @ 50 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_image_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image @ 50 keV (cm^2 sr s eV)^-1  '. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image at 50 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 1 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 1 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movies at 1 keV energy, in units of (cm^2 sr s eV)^-1. Images have been smoothed using a technique that provides approximately uniform statistics across the image.  Each image has 4x4 degree angular resolution and includes 15 minutes of data.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 4 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 4 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 4 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 8 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 8 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 8 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 12 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 12 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 12 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 16 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 16 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 16 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 20 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 20 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 20 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 25 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 25 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 25 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 30 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 30 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 30 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Image Movie @ 50 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Mimage_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Image Movie @ 50 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS image movie at 50 keV energy, in the same format as the 1 keV smoothed image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>pixel_sweep_count</Name>
      <ParameterKey>pixel_sweep_count</ParameterKey>
      <Description>Master CDF CATDESC: 'Per-pixel sweep count'. Master CDF VAR_NOTES: 'The per-pixel sweep count is the  number of times a given pixel was  sampled by the instrument during thetime taken to make the image.  This value is only a function of   longitude (actuation angle), and so is the same for all latitude (imaged) pixels at a given scan (actuation) angle. The value is nominally the same for all pixels in an image, and is the same as the number of sweeps in the  image.  Differences from this value are due to errors in either actuator motion or transmission of data from agiven direction. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>target value</Name>
      <ParameterKey>smooth_image_val</ParameterKey>
      <Description>Master CDF CATDESC: 'Target counts value used in the smoothing algorithm. '. Master CDF VAR_NOTES: 'Target value for the number of counts per pixel used in the smoothing algorithm. This value can vary by energy.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>9</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>energy</Name>
      <ParameterKey>smooth_image_energy_kev</ParameterKey>
      <Description>Master CDF CATDESC: 'Image energy values'. Master CDF VAR_NOTES: 'Array of energy values (in keV) for the smoothed images.  Nominally 1, 4, 8, 12, 16, 20, 25, 30, and 50 keV. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>keV</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>9</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>lat pixel bin size</Name>
      <ParameterKey>lat_pixelsize_deg</ParameterKey>
      <Description>Master CDF CATDESC: 'The pixel size in the imaging (polar) direction. '. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>deg</Units>
      <FillValue>-1</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>lon pixel bin size</Name>
      <ParameterKey>lon_pixelsize_deg</ParameterKey>
      <Description>Master CDF CATDESC: 'The pixel size in the scan (longitudinal) direction. '. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>deg</Units>
      <FillValue>-1</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>start/stop time of image (MJD)</Name>
      <ParameterKey>time_MJD</ParameterKey>
      <Description>Master CDF CATDESC: 'start time of the image and the stop time of the image in Modified Julian Date (MJD)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>mjd</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>2</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS smooth Error_Image @ 1 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 1 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 1 keV energy.  The error in the flux for each pixel is given by sqrt(counts) / counts using the counts included in each pixel of the image. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 4 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 4 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 4 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1 </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 8 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 8 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 8 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 12 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 12 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 12 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1  </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 16 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 16 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 16 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 20 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 20 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 20 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 25 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 25 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 25 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 30 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 30 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 30 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error_Image @ 50 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_error_image_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error_Image @ 50 keV (cm^2 sr s eV)^-1  '. Master CDF VAR_NOTES: 'TWINS smoothed image error image at 50 keV energy, in the same format as the 1 keV smoothed image error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 1 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 1 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 1 keV energy.  The error in the flux for each pixel is given by sqrt(counts) / counts using the counts included in each pixel of the image. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 4 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 4 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 4 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 8 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 8 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 8 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 12 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 12 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 12 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 16 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 16 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 16 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 20 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 20 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 20 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 25 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 25 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 25 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 30 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 30 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 30 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Smooth Error Image Movie @ 50 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>smooth_Merror_image_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Smooth Error Image Movie @ 50 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'Statistically smoothed TWINS error image movie at 50 keV energy, in the same format as the 1 keV smoothed error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Attitude/Ephemeris flag</Name>
      <ParameterKey>quality_flag</ParameterKey>
      <Description>Master CDF CATDESC: 'data quality flag, 0=good'. Master CDF VAR_NOTES: 'Indication of the quality of the data based on three parameters. The quality flag is a 3 bit number. A value of 0 indicates good data.  A value of 1 indicates an attitude shift of more than 4 degrees during the sweep.  A value of 2 indicates that the Sun is within 20 degrees of the instrument...s FOV.  A value of 4 indicates a high level of background. A value of 7 would indicate that all three flags have been raised (indicating that caution should be used in interpreting this data).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Attitude/Ephemeris flag</Name>
      <ParameterKey>no_orbit_data</ParameterKey>
      <Description>Master CDF CATDESC: 'Attitude/Ephemeris flag; 0=data, 1=data are not available'. Master CDF VAR_NOTES: 'A flag that identifies when attitude and ephemeris information are available. A value of 0 indicates data are available; a value of 1 indicates that either attitude or ephemeris information is not available for a given time interval.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>attitude_delta_deg</Name>
      <ParameterKey>attitude_delta_deg</ParameterKey>
      <Description>Master CDF CATDESC: 'Attitude Variation (degrees) during the time interval of each image. '. Master CDF VAR_NOTES: 'The change (in degrees) of the spacecraft attitude vector over the time required to make the given image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>attitude change in degrees</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>spacecraft position</Name>
      <ParameterKey>sc_posv_re_eci</ParameterKey>
      <Description>Master CDF CATDESC: 'Average spacecraft position vector in ECI coordinates (time series)'. Master CDF VAR_NOTES: 'The average spacecraft location vector over the time interval of the image in ECI coordinates (cartesian XYZ components). '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Earth Radii</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>polar attitude</Name>
      <ParameterKey>spin_axis_eci</ParameterKey>
      <Description>Master CDF CATDESC: 'Average polar attitude unit vector in ECI coordinates'. Master CDF VAR_NOTES: 'The average polar pointing vector over the time interval of the image in ECI coordinates (Cartesian XYZ components). The polar attitude vector points to 90 degree instrument polar (imaged) angle.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>azimuth attitude</Name>
      <ParameterKey>prime_meridian_eci</ParameterKey>
      <Description>Master CDF CATDESC: 'Average azimuth attitude unit vector in ECI coordinates'. Master CDF VAR_NOTES: 'The average azimuthal pointing vector over the time interval of the image in ECI coordinates (Cartesian XYZ components). The azimuthal pointing vector points to +90 degree instrument scan angle. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>sun position</Name>
      <ParameterKey>sun_posv_eci</ParameterKey>
      <Description>Master CDF CATDESC: 'Average sun position unit vector in ECIcoordinates.'. Master CDF VAR_NOTES: 'The average location of the Sun over the time interval of the image in ECI coordinates (Cartesian XYZ components). '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>magnetic dipole</Name>
      <ParameterKey>mag_eci</ParameterKey>
      <Description>Master CDF CATDESC: 'Average geomagnetic dipole unit vector in ECI coordinates'. Master CDF VAR_NOTES: 'The average geomagnetic dipole vector over the time interval of the image in ECI coordinates (Cartesian XYZ components). '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>spacecraft position</Name>
      <ParameterKey>sc_posv_re_sm</ParameterKey>
      <Description>Master CDF CATDESC: 'Average spacecraft position vector in SM coordinates. '. Master CDF VAR_NOTES: 'The average spacecraft location vector over the time interval of the image in SM coordinates (Cartesian XYZ components). '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Earth Radii</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>polar attitude</Name>
      <ParameterKey>spin_axis_sm</ParameterKey>
      <Description>Master CDF CATDESC: 'Average polar attitude unit vector in SM coordinates. '. Master CDF VAR_NOTES: 'The average polar pointing vector over the time interval of the image in SM coordinates (Cartesian XYZ components). The polar attitude vector points to 90 degree instrument polar (imaged) angle.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>azimuth attitude</Name>
      <ParameterKey>prime_meridian_sm</ParameterKey>
      <Description>Master CDF CATDESC: 'Average azimuth attitude unit vector in SM coordinates'. Master CDF VAR_NOTES: 'The average azimuthal pointing vector over the time interval of the image in SM coordinates (Cartesian XYZ components). The azimuthal pointing vector points to +90 degree instrument scan angle. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>sun position</Name>
      <ParameterKey>sun_posv_sm</ParameterKey>
      <Description>Master CDF CATDESC: 'Average sun position unit vector in SM coordinates. '. Master CDF VAR_NOTES: 'The average location of the Sun over the time interval of the image in SM coordinates (Cartesian XYZ components). '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>3</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>sat location</Name>
      <ParameterKey>radial_distance_re</ParameterKey>
      <Description>Master CDF CATDESC: 'Radial Location of satellite in Earth radii'. Master CDF VAR_NOTES: 'Spacecraft radial distance (in Earth radii)from the center of the Earth.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>earth radii</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>lat</Name>
      <ParameterKey>latitude_deg</ParameterKey>
      <Description>Master CDF CATDESC: 'Spacecraft latitude in SM coordinates'. Master CDF VAR_NOTES: 'Spacecraft latitude in SM coordinates. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>deg</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>lshell</Name>
      <ParameterKey>lshell_dip</ParameterKey>
      <Description>Master CDF CATDESC: 'Spacecraft McIlwain L Shell assuming a dipole magnetic field.'. Master CDF VAR_NOTES: 'The McIlwain L-Shell at the spacecraft location assuming a dipole magnetic field model and using SM coordinates. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>deg</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>mlt</Name>
      <ParameterKey>mlt</ParameterKey>
      <Description>Master CDF CATDESC: 'Spacecraft Magnetic local time in SM coordinates.'. Master CDF VAR_NOTES: 'Spacecraft magnetic local time in SM coordinates.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>hh:mm</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>times/sweeps</Name>
      <ParameterKey>title</ParameterKey>
      <Description>Master CDF CATDESC: '[LIST ONLY] Start and stop times of the image, along with the selected number of sweeps. '. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 1 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 1 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 1 keV energy, in units of (cm^2 sr s eV)^-1.  These images are derived on the ground from direct events measurements of the time of flight and detection location on the anode for individual ENAs.  Each image has 4x4 degree angular resolution and includes 15 minutes of data. The first dimension of the image represents the scan angle in instrument coordinates.  In this system the azimuthal attitude vector points to +90 degree scan angle.  The second is the imaged angle, where 90 degrees is the central viewing angle of the instrument and the direction of the polar attitude vector.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 4 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 4 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 4 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1 </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 8 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 8 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 8 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 12 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 12 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 12 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1  </Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 16 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 16 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 16 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 20 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 20 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 20 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 25 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 25 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 25 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 30 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 30 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'TWINS raw image at 30 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image @ 50 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_image_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image @ 50 keV (cm^2 sr s eV)^-1 '. Master CDF VAR_NOTES: 'TWINS raw image at 50 keV energy, in the same format as the 1 keV image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 1 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 1 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 1 keV energy. These are the same images as in the twins_image_e1 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 4 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 4 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 4 keV energy. These are the same images as in the twins_image_e2 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 8 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 8 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 8 keV energy. These are the same images as in the twins_image_e3 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 12 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 12 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 12 keV energy. These are the same images as in the twins_image_e4 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 16 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 16 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 16 keV energy. These are the same images as in the twins_image_e5 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 20 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 20 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 20 keV energy. These are the same images as in the twins_image_e6 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 25 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 25 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 25 keV energy. These are the same images as in the twins_image_e7 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 30 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 30 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 30 keV energy. These are the same images as in the twins_image_e8 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>TWINS Raw Image Movie @ 50 keV (cm^2 sr s eV)^-1</Name>
      <ParameterKey>twins_Mimage_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'TWINS Raw Image Movie @ 50 keV (cm^2 sr s eV)^-1'. Master CDF VAR_NOTES: 'A series of TWINS raw images at 50 keV energy. These are the same images as in the twins_image_e9 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Flux Per Energy (cm^2 sr s eV)^-1</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 1 keV</Name>
      <ParameterKey>error_image_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 1 keV'. Master CDF VAR_NOTES: 'TWINS error image for raw image at 1 keV energy. The error in the flux for each pixel is based on the error in the fit of flux vs energy used to determine the flux value given in the primary image. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 4 keV</Name>
      <ParameterKey>error_image_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 4 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 4 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 8 keV</Name>
      <ParameterKey>error_image_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 8 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 8 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 12 keV</Name>
      <ParameterKey>error_image_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 12 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 12 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 16 keV</Name>
      <ParameterKey>error_image_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 16 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 16 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 20 keV</Name>
      <ParameterKey>error_image_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 20 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 20 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 25 keV</Name>
      <ParameterKey>error_image_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 25 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 25 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 30 keV</Name>
      <ParameterKey>error_image_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 30 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 30 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw Error Image @ 50 keV</Name>
      <ParameterKey>error_image_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'Raw Error Image @ 50 keV'. Master CDF VAR_NOTES: 'TWINS raw error image at 50 keV energy, in the same format as the 1 keV error image.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>raw_error_image_e1</Name>
      <ParameterKey>error_Mimage_e1</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 1 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 1 keV. These are the same images as in the error_image_e1 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>raw_error image_e2</Name>
      <ParameterKey>error_Mimage_e2</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 4 keV'. Master CDF VAR_NOTES: 'A series of TWINS error images at 4 keV. These are the same images as in the error_image_e2 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw_Error_image_e3</Name>
      <ParameterKey>error_Mimage_e3</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 8 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 8 keV. These are the same images as in the error_image_e3 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw_Error_image_e4</Name>
      <ParameterKey>error_Mimage_e4</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 12 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 12 keV. These are the same images as in the error_image_e4 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw_Error_image_e5</Name>
      <ParameterKey>error_Mimage_e5</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 16 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 16 keV. These are the same images as in the error_image_e5 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw_Error_image_e6</Name>
      <ParameterKey>error_Mimage_e6</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 20 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 20 keV. These are the same images as in the error_image_e6 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw_Error_image_e7</Name>
      <ParameterKey>error_Mimage_e7</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 25 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 25 keV. These are the same images as in the error_image_e7 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw_Error_image_e8</Name>
      <ParameterKey>error_Mimage_e8</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 30 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 30 keV. These are the same images as in the error_image_e8 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Raw_Error_image_e9</Name>
      <ParameterKey>error_Mimage_e9</ParameterKey>
      <Description>Master CDF CATDESC: 'Movie of Raw Error Images @ 50 keV'. Master CDF VAR_NOTES: 'A series of TWINS raw error images at 50 keV. These are the same images as in the error_image_e9 variable.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Fractional Error</Units>
      <FillValue>-1e+31</FillValue>
      <Structure>
        <Size>90</Size>
        <Size>22</Size>
      </Structure>
    </Parameter2>
  </NumericalData>
</Spase>
