2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/NumericalData/STEREO-A/IMPACT/SWEA/PAD/L2/PT30S NASA NumericalData STEREO-A In-Situ Measurements of Particles and CME Transients (IMPACT) Solar Wind Electron Analyzer (SWEA) Pitch Angle Distribution, Level 2 (L2), 30 s Data in CDF format https://doi.org/10.48322/2y16-0t29 2025-12-04T13:31:33Z 2024-06-13T00:00:00 Metadata created by ADAPT code (LFB), final editing and DOI minting by AK 2024-07-02T00:00:00 Added publication info and additional contacts; changed resource name to add "in CDF format" TLK 2025-10-03T10:49:12Z Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB 2025-12-04T13:31:33Z Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB STEREO-A In-Situ Measurements of Particles and CME Transients (IMPACT) Solar Wind Electron Analyzer (SWEA) electron pitch angle distribution (PAD) in phase space density (in units of s^3/km^6) as a function of 12 pitch angle bins (centered at 7.5, 22.5, 37.5, 52.5, 67.5, 82.5, 97.5, 112.5, 127.5, 142.5, 157.5, 172.5 deg) and 10 variable energy bins (PAD values for energies < 50 eV are forced to fill values). Please acknowledge the Principal Investigator J. Luhmann for use of the Data Luhmann, Janet, G.; Lee, Christina; Sauvaud, Jean-Andre.C.; Lavraud, Benoit 2024-01-01T00:00:00 Space Physics Data Facility spase://SMWG/Person/Janet.G.Luhmann PrincipalInvestigator spase://SMWG/Person/Christina.Lee PrincipalInvestigator spase://SMWG/Person/Jean-Andre.C.Sauvaud CoInvestigator spase://SMWG/Person/Benoit.Lavraud CoInvestigator spase://SMWG/Person/Robert.M.Candey MetadataContact spase://SMWG/Person/Andriy.Koval MetadataContact STEREO IMPACT PI Site https://sprg.ssl.berkeley.edu/impact Experiment and Data descriptions for STEREO IMPACT IRAP SWEA Site http://stereo.irap.omp.eu SWEA Data and Plots spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Online Open https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/l2/impact/swea/pad/ Access to Data in CDF Format via ftps from SPDF HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/l2/impact/swea/pad/ Access to Data in CDF Format via https from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=STA_L2_SWEA_PAD&index=sp_phys STA_L2_SWEA_PAD Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb CDF None Please acknowledge the Principal Investigator J. Luhmann. Please acknowledge the Data Providers and CDAWeb when using these Data. spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Online Open https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi STA_L2_SWEA_PAD Web Service to this product using the HAPI interface. CSV Calibrated Level 2 spase://SMWG/Instrument/STEREO-A/IMPACT/SWEA ThermalPlasma 2006-10-31T00:00:39 -P4M PT30S Heliosphere.Remote1AU Epoch Epoch Time since 0 AD Interval-centered time tag ms 1.0e-3>s Epoch 01-Jan-1990 00:00:00.000 01-Jan-2099 00:00:00.000 31-Dec-9999 23:59:59.999 Temporal Half_interval Time series defined by using: Epoch Half_interval Acquisition period half interval PT30S s TimeSeries Half interval F4.2 0.0 60.0 -1.0e+31 Temporal quality_index_0 Time series defined by using: Epoch quality_index_0 B field INSIDE(0) or OUTSIDE(1) instrument field-of-view PT30S TimeSeries quality index 0 I1 0 1 255 DataQuality quality_index_1 Time series defined by using: Epoch quality_index_1 PA distributions corrected(0) or NOT corrected(1) for ion bulk PT30S TimeSeries quality index 1 I1 0 1 255 DataQuality Energy Time series defined by using: Epoch Energy Energy bins (plotted with error bars) PT30S eV 1.602176565e-19>J TimeSeries F7.2 16 Energy00 1 Energy01 2 Energy02 3 Energy03 4 Energy04 5 Energy05 6 Energy06 7 Energy07 8 Energy08 9 Energy09 10 Energy10 11 Energy11 12 Energy12 13 Energy13 14 Energy14 15 Energy15 16 0.0 30000.0 -1.0e+31 Array Other delta_p_Energy Time series defined by using: Epoch delta_p_Energy Delta plus energy bins PT30S eV 1.602176565e-19>J delta p Energy F7.2 16 0.0 5000.0 -1.0e+31 Other delta_m_Energy Time series defined by using: Epoch delta_m_Energy Delta minus energy bins PT30S eV 1.602176565e-19>J delta m Energy F7.2 16 0.0 5000.0 -1.0e+31 Other Pitchangle Pitchangle Center of pitch angle bins ° Pitch angle F5.1 LinearScale 12 0.0 180.0 -1.0e+31 Array Orientation delta_Pitchangle delta_Pitchangle Delta pitch angle bins ° delta Pitchangle F5.1 0.0 180.0 -1.0e+31 Orientation pad Time series defined by using: Epoch pad Electron pitch angle distribution in Phase Space Density (@ energies 1-10). Column 1 Labels from PITCHANGLE: ["7.50 deg","22.50 deg","37.50 deg","52.50 deg","67.50 deg","82.50 deg","97.50 deg","112.50 deg","127.50 deg","142.50 deg","157.50 deg","172.50 deg"]. Column 2 Labels from ENERGY: ["PAD @ energy00","PAD @ energy01","PAD @ energy02","PAD @ energy03","PAD @ energy04","PAD @ energy05","PAD @ energy06","PAD @ energy07","PAD @ energy08","PAD @ energy09","PAD @ energy10","PAD @ energy11","PAD @ energy12","PAD @ energy13","PAD @ energy14","PAD @ energy15"]. values for energies < 50 eV have been forced to FILLVAL PT30S s^3/km^6 1.0e-18>s^3/m^6 Spectrogram pad E12.2 LogScale 12 16 -1.0e+31 Electron Array PhaseSpaceDensity