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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-03-31T00:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-03-31T00:12:00-CME-001 (version 1)
Source Location: N25W65
Active Region Number: 13619
Note Keyword:
FF: Event fails/disappears before exiting COR2
Source Signature Keyword:
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
U: Unknown
Note: CME visible to the NW in SOHO LASCO C2/C3 and in STEREO A COR2. The candidate source eruption is just north of AR 3619, around N25W65, and is best seen in SDO AIA 193/335 as faint dimming and opening field lines starting around 2024-03-30T23:21Z. Opening field lines are also visible in SDO AIA 171. Some post-eruptive loops are seen in STEREO A EUV 195 following a data gap from 2024-03-30T10:55Z to 2024-03-31T00:55Z.

Submitted on 2024-03-31T15:32Z by Mary Aronne

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 LE true SWPC_CAT 65.0 49.0 370.0 S 18.0 2024-03-31T09:57Z Measurement using SOHO LASCO C2/C3 only due to the CME's faintness in STEREO A COR2 difference imagery. There is some uncertainty in these parameters because measurement attempts that included STEREO A COR2 did not yield a good fit between SOHO C2/C3 and STEREO A COR2 in SWPC_CAT. Not modeled Mary Aronne on 2024-03-31T15:34Z



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