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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-03-05T14:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
Activity ID: 2023-03-05T14:24:00-CME-001 (version 2)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
Morphology Keyword:
Note: This CME is very faint but visible to the east in SOHO LASCO C2 imagery. A possible source is the eruption from AR 3242 (N09E26) seen in SDO AIA 131, 171, 193, 304 and STEREO A EUVI 195 and 304 starting around 2023-03-05T11:30Z. If there is an unattributed arrival at L1 in a few days, this should be considered a candidate as it's possible the CME is 'hidden' since the candidate source eruption is so close to center disk.

Submitted on 2023-03-05T18:12Z by Mattie Anastopulos

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 false Plane-of-sky NONE 0.0 337.0 S 34.0 2023-03-06T00:58Z Plane-of-sky measurement using a longitude of -90 degrees. This is a very faint event and the source is uncertain so this measurement is not representative of the actual CME parameters. Not modeled Mattie Anastopulos on 2023-03-05T17:49Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -26.0 -9.0 582.0 C 25.0 2023-03-05T19:48Z Longitude based on the possible Earth-facing source location. It is still uncertain if this is a front or back-sided event. Not modeled Mattie Anastopulos on 2023-03-05T17:51Z



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