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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-05-05T03:38Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
Activity ID: 2024-05-05T03:38:00-CME-001 (version 3)
Source Location: N24W21
Active Region Number: 13663
Note Keyword:
COL: Possible collision with previous CME
Faint: Faint event; may affect type assignment
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
Morphology Keyword:
F: Flux Rope
Note: A wider and seemingly slower CME front east following soon after the narrower 2024-05-05T02:09Z CME. A possible (but not certain) source for this event is the C8.8-class flare from AR 13663 which starts at 2024-0505T03:01Z, however no clear additional lower coronal signatures are seen in the EUV imagery, so this flare association is somewhat speculative.

Submitted on 2025-02-08T15:25Z by Anna Chulaki

A Notification with ID 20240505-AL-010 was sent on 2024-05-05T18:02Z

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 -14.0 34.0 443.0 S 17.0 2024-05-05T10:27Z Updated measurement with back-filled SOHO imagery. Measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2. This event is diffuse and therefore relies on early imagery. Not modeled Mattie Anastopulos on 2024-05-07T18:46Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -7.0 26.0 572.0 C 24.0 2024-05-05T08:45Z Preliminary plane-of-sky measurement made with STEREO A imagery while SOHO imagery was not yet available. 1: Result 1 (2.0 AU)
Earth = 2024-05-07T23:00Z
STEREO A = 2024-05-07T20:00Z
Anna Chulaki on 2025-02-08T15:26Z



All directly linked activities:
2024-05-05T03:01:00-FLR-001
FLR Type: C8.8


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