Data Access
This is the HELIO4CAST LineupCAT, a catalog for interplanetary coronal mass ejections (ICMEs) observed by multiple spacecraft.
Version:2.7.0
This is the HELIO4CAST LineupCAT, a catalog for interplanetary coronal mass ejections (ICMEs) observed by multiple spacecraft.
Role | Person | StartDate | StopDate | Note | |
---|---|---|---|---|---|
1. | Author | spase://SMWG/Person/Eva.Weiler | |||
2. | Author | spase://SMWG/Person/Christian.Moestl | |||
3. | Author | spase://SMWG/Person/Emma.E.Davies | |||
4. | MetadataContact | spase://SMWG/Person/Olga.Y.Uritskaya |
event: To which multipoint event the row belongs to, unit: integer.
lineupcat_id: Observations that are assigned to the same ICME are given the same ID. unit: string.
event_start_time: For in situ spacecraft, similar to icme_start_time in the ICMECAT. For STEREO-A-HI (HIA), its the see_launch_time from HIGeoCAT, for DONKI its time21_5 from the DONKI database. unit: UTC.
spacecraft: HIA if the entry refers to observations from STEREO-A-HI; STEREO A: SECCHI/COR2, SOHO: LASCO/C2 if the entry refers to coronagraph observations by either STEREO-A or SOHO; otherwise the in situ observing spacecraft. unit: string.
sc_heliodistance: Heliocentric distance of the spacecraft at event_start_time. unit: AU
sc_long_heeq: Heliospheric longitude of the spacecraft at event_start_time, range [-180,180]. unit: degree (HEEQ).
sc_lat_heeq: Heliospheric latitude of the spacecraft at event_start_time, range [-180,180]. unit: degree (HEEQ).
cme_long_heeq: CME longitude, derived either from SSEF30 modeling with STEREO-A-HI or SWPC CAT with STEREO A: SECCHI/COR2 or SOHO: LASCO/C2, range [-180,180]. unit: degree (HEEQ)
speed: For in situ observations, the speed over the whole ICME interval (icme_speed_mean in ICMECAT). For HIA, the speed derived from SSEF30 modeling in HIGeoCAT. unit: km/s.
mo_bmax: Only for in situ observations, maximum total magnetic field in the magnetic obstacle interval (mo_start_time to mo_end_time). unit: nT.
mo_bzmin: Only for in situ observations, minimum magnetic field Bz component in the magnetic obstacle. unit: nT (RTN).
catalog_id: the id from either the ICMECAT or HIGeoCAT, allowing to look up the event directly in these other catalogs.
source: Solar source region as given in DONKI.