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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-21T10:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-02-21T10:12:00-CME-001 (version 1)
Active Region Number: 13989
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: The first in a series of three overlapping CMEs. This CME is visible to the W/slightly NW in SOHO LASCO C2/C3 and similarly to the W/slightly NW in STEREO A COR2. The leading edge is more faint and narrow than those of the other subsequent CMEs. The source of this CME is part of a complex eruption taking place on the NW limb in SDO imagery. As early as 2025-02-20T18:00Z in SDO AIA 193, a loop over the NW limb can be seen beginning to slowly rise, located above or near some destabilizing filament material hovering above on the NW limb in SDO AIA 304.

Submitted on 2025-02-22T00:33Z by Hannah Hermann

A Notification with ID 20250222-AL-001 was sent on 2025-02-22T02:21Z
A Notification with ID 20250222-AL-004 was sent on 2025-02-22T20:11Z

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 86.0 11.0 682.0 C 18.0 2025-02-21T15:33Z Measurement based on best fit between SOHO LASCO C2 and STEREO A COR2 as well as general location of the complex candidate source. 1: Result 1 (2.0 AU)
Juice = 2025-02-23T09:54Z
2: Result 2 (5.5 AU)
Juice = 2025-02-23T09:25Z
3: Result 3 (2.0 AU)
Juice = 2025-02-23T03:21Z
4: Result 4 (5.5 AU)
Juice = 2025-02-23T03:05Z
Psyche = 2025-02-28T00:00Z
Hannah Hermann on 2025-02-22T00:37Z



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