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/Catalog/ACE/ICME-CME-SSS NASA Catalog ICME-CME-SSS catalog 2026-02-02T13:10:21Z 2025-09-07T19:42:56 Only known prior ReleaseDate of the metadata 2026-02-02T13:10:21Z Added MetadataRightsList. Added ResourceType and NamingAuthority. Updated to 2.7.1. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. ZCB A comprehensive list of chain of cause-effect of solar eruptive events from Sun to Earth. In this study, the tracking is carried out backward from the Earth to the Sun, starting from ICMEs observed at in-situ. spase://SMWG/Person/Jie.Zhang Author spase://SMWG/Person/Suman.Dhakal Contributor spase://SMWG/Person/Olga.Y.Uritskaya MetadataContact spase://GMU/Repository/SpaceWeatherLab http://solar.gmu.edu/heliophysics/index.php/ICME-CME-SSS_catalog HTML spase://SMWG/Instrument/ACE/Ephemeris spase://SMWG/Instrument/SOHO/LASCO spase://SMWG/Instrument/Wind/Ephemeris spase://SMWG/Instrument/STEREO-A/SECCHI/Cor2 spase://SMWG/Instrument/STEREO-B/SECCHI/Cor2 spase://SMWG/Instrument/VenusExpress/ASPERA4 spase://SMWG/Instrument/MESSENGER/Ephemeris spase://SMWG/Instrument/Ulysses/Ephemeris spase://SMWG/Instrument/GOES/12/SXI InterplanetaryCoronalMassEjection CoronalMassEjection Event ID/Date An event id to each ICME event as YYMMDD. Housekeeping ICME Disturb/Shock Start Start time of ICME event, from Richardson/Cane ICME list. Temporal ICME Ejecta Start Start time of ICME ejecta (EJ)/ Magnetic Cloud (MC), from Richardson/Cane ICME list. Temporal ICME Disturb End End time of ICME event, from Richardson/Cane ICME list. Temporal Shock Association with interplanetary shock, time of shock is from ipshocks database. * time of shock is from CfA Interplanetary Shock. Other ICME Type Denotes whether the ICME event is associated with the Shock (SK), Sheath (SH), and Ejecta (EJ) or Magnetic Cloud (MC). Other CME Start LASCO First appearance of CME (associated with ICME event) in LASCO's field of view, from CDAW Catalog. Temporal CME Velocity CDAW (Km/s) Velocity of fitted CME, from CDAW Catalog Km/s Velocity NOAA AR Associated solar active region (AR). 'NAR' (Not from AR) if it is not associated with an AR. Other Surface Location Heliographic location of solar eruption (associated with ICME event) Positional Flare Class GOES X-ray class of the associated flare or eruption (if not associated with any major flare). Other Flare Onset Beginning time of associated flare or eruption if it is not associated with any major flare. Temporal Filament 'Yes' if the eruption is associated with a filament outside of an AR. 'NA' if the eruption is from AR. Remark Wave Dimming Arcade (WDA) 'Yes' if the eruption is from an AR and dimming is observed in EUV data. 'NA' if it is associated with filament eruption. Other Transit Time (Hrs) Hrs Temporal Transit Velocity (Km/s) Km/s Velocity DST Peak (nT) The lowest value of the DST index nT Other Catalog Cited 'R' is for Richardson/Cane ICME list, 'W' is for ICME list from Wind, 'U' is for ICME list by USTC, and 'H' is for ICME list by HELCATS. Other Quality ICME This denotes the quality of the event's signature in-situ, 1 is the best and 3 is the worst. DataQuality Quality CME This denotes the quality of the identified CME, 1 is the best and 3 is the worst. DataQuality Quality SSS This denotes the quality of the solar surface source (SSS) region, 1 is the best and 3 is the worst. DataQuality Quality All This denotes the overall quality of the ICME event (from the Sun to the Earth), 1 is the best and 3 is the worst. DataQuality Solar Wind Plots Plots showing essential in-situ parameters from WIND and ACE. WebResource Links for CME & SSS Data ISWA Data: Space weather analysis products from iSWA. CME SSS Data: CME and solar source surface data for selected events. WebResource Event Log Extensive report on selected ICME events. WebResource Key Comments Remark