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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2021-10-25T05:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2021-10-25T05:36:00-CME-001 (version 3)
Source Location: S28E38
Active Region Number: 12887
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This CME is associated with an eruption and B3.7 flare from AR 12887 (near S28E38) taking place around 2021-10-25T03:30Z as seen in SDO AIA 171/304 and in STEREO A EUVI 195. The CME is faintly visible to the east in SOHO LASCO C2/C3 and as a faint halo in a few frames of STEREO A COR2 difference imagery.

Submitted on 2021-10-25T18:56Z by Michelangelo Romano

No Notification has been sent for this activity yet.

The List of CME Analysis already entered:
Event Type Catalog
Measurement TypeCME measurement type: Leading Edge (LE), Shock Front (SH), Right Hand Boundary (RHB), Left Hand Boundary (LHB), Black/White Boundary (BW), Prominence Core (COR), Disconnection Front (DIS), Trailing Edge (TE).
Prime?"primary flag" which is either True or False. If there are multiple CME analysis entries for a single CME, this flag would indicate which analysis is considered most accurate per measurement type. This is a helpful flag if you would like to download only one most accurate CME analysis per CME per Measurement Type
 Technique Long Lat Speed Type Half Width Time 21.5 Note WSA-ENLIL+Cone Result(s) Submitted By
CME Analysis M2M_CATALOG true SWPC_CAT -38.0 0.0 369.0 S 37.0 2021-10-25T14:58Z Due to the faintness of this event, the parameters derived are very approximate. Using SWPC_CAT, the faint leading edge visible in SOHO LASCO C2/C3 was matched up with the outline of a faint halo in a few frames of STEREO A COR2 difference imagery. Multiple SWPC_CAT measurements yielded speeds between 200 and 400 km/s. 1: Result 1 (2.0 AU)
Earth = 2021-10-29T02:00Z
Parker Solar Probe = 2021-10-27T15:52Z
Solar Orbiter = 2021-10-28T09:42Z
STEREO A = 2021-10-28T22:00Z
Michelangelo Romano on 2021-10-25T18:27Z



All directly linked activities:
2021-10-25T03:25:00-FLR-001
FLR Type: B3.7


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