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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-29T19:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-04-29T19:48:00-CME-001 (version 1)
Note Keyword:
DPL: CME exhibits dimpled front
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
O: Other
Note: Very faint CME with fuzzy front only seen in two timestamps of SOHO LASCO C3 and better seen in C2 and STEREO A COR2 imagery. Its source may be very faint opening of field lines well beyond the SW limb seen in GOES SUVI 284 between 2024-04-29T17:00Z-18:00Z and in SDO AIA 171 in the southwest starting around 2024-04-29T19:06Z.

Submitted on 2024-04-30T18:43Z by Anna Chulaki

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 121.0 -43.0 333.0 S 19.0 2024-04-30T06:14Z A very approximate measurement since the source is not seen on disk and the front of this faint CME in coronagraphs is fuzzy and not clear in most images. Not modeled Anna Chulaki on 2024-04-30T18:45Z



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