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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-12-22T00:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-12-22T00:24:00-CME-001 (version 1)
Source Location: S12W70
Active Region Number: 13519
Note Keyword:
COL: Possible collision with previous CME
DFL: Likely deflection of the event within the FOV
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
L: Loop
Note: This CME is seen to the west in SOHO LASCO C2/C3 and STEREO A COR2. The leading edge is bright in early frames but quickly becomes faint. The source is rapidly opening field lines and ejecta from about S10W70, as seen in SDO AIA 131/171 around 2023-12-21T23:57Z and is associated with an M3.3 flare from Active Region 13519 (S12W72). This CME overlaps with previous CME:2023-12-21T22:03Z. This CME is overlapped by CME:2023-12-22T01:25Z.

Submitted on 2023-12-22T18:09Z by Hannah Hermann

A Notification with ID 20231222-AL-001 was sent on 2023-12-22T21:54Z

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 72.0 -11.0 621.0 C 22.0 2023-12-22T06:19Z Measurement made using source location seen in EUV imagery and best fit between coronagraphs. Measurement tracks the leading edge, which is most clearly visible in C2 difference imagery, but can be tracked in later frames using the bright 'spike' as a guide which lies along the northern/left-hand boundary of the CME. 1: Result 1 (2.0 AU)
OSIRIS-APEX = 2023-12-23T21:04Z
2: Result 2 (2.0 AU)
OSIRIS-APEX = 2023-12-23T19:07Z
3: Result 3 (2.0 AU)
OSIRIS-APEX = 2023-12-22T18:21Z
Hannah Hermann on 2023-12-22T18:12Z



All directly linked activities:
2023-12-21T23:42:00-FLR-001
FLR Type: M3.3


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