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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-02-27T20:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2023-02-27T20:00:00-CME-001 (version 2)
Source Location: N25W18
Active Region Number: 13234
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
GAP: Data gap
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
BR: Brightening
Morphology Keyword:
L: Loop
Note: A super faint CME in the NW that is barely seen in COR2A (mostly seen in difference imagery), is seen very faintly in difference C2 imagery and is completely obscured by the pylon in C3 (not seen). No definitive source has been found. Its faintness possibly suggests a possible backsided source. A very iffy front-sided source could be some minor very lower C-class flaring in AR 3234 (~N25W18) but there are not even minor eruptions/dimmings/post-eruptive arcades seen in AIA 304 and 193 imagery at the time.

Submitted on 2023-03-04T11:52Z 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 17.0 14.0 542.0 C 18.0 2023-02-28T00:53Z Very uncertain analysis b/c of the faintness of the CME and the absence of a clear source. Not modeled Anna Chulaki on 2023-03-04T11:40Z



All directly linked activities:
2023-03-02T17:43:00-IPS-001
Location: Earth


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