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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-03-17T22:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2023-03-17T22:24:00-CME-001 (version 1)
Note Keyword:
Ha: Bright emission (likely H-alpha emission)
Source Signature Keyword:
Morphology Keyword:
Note: This CME is visible to the SW in SOHO LASCO C2 and STEREO A COR2 coronagraphs. The source is an eruption visible just on or beyond the SW limb, possibly from Active Region 3245 which has rotated off the disk, starting around 2023-03-17T22:00Z as seen in SDO AIA 131, 171, 193, 304 imagery.

Submitted on 2023-03-18T14:37Z by Mattie Anastopulos

A Notification with ID 20230318-AL-001 was sent on 2023-03-18T15:09Z

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 90.0 -31.0 762.0 C 45.0 2023-03-18T03:05Z Measurement based on the best fit between SOHO LASCO C2 and very limited STEREO A COR2 imagery, which is sparse due to an ongoing campaign. The leading edge of this event is unclear and thus difficult to track. Longitude may vary +/-10 degrees. 1: Result 1 (2.0 AU)
OSIRIS-REx = 2023-03-21T16:11Z
Mattie Anastopulos on 2023-03-18T14:40Z



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