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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-02-21T18:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-02-21T18:00:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: CME is faint in white-light imagery, but visible in difference imagery. Seen to the NW in SOHO LASCO C2/C3 and STEREO A COR2. Source is believed to be far sided. Opening field lines/outflow beyond the limb were seen in SDO AIA 171 around 2023-02-21T17:15Z.

Submitted on 2023-02-22T19:14Z by Hannah Hermann

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 104.0 -39.0 382.0 S 25.0 2023-02-22T03:23Z Measurement using best fit between C2/C3 and STEREO A COR2. Indicates this CME is far sided. Bad data in several C3 frames prevents measurement. Not modeled Hannah Hermann on 2023-02-22T19:16Z



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