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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-24T18:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-04-24T18:12:00-CME-001 (version 3)
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
L: Loop
Note: CME seen to the NW in C2/C3 and STEREO A COR2. Not visible in STEREO A COR2 due to a data gap from 2024-04-24T14:23Z to 2024-04-25T03:53Z. No discernable source visible in UV imagery; likely farsided. Overlaps with CME: 2024-04-24T20:00Z.

Submitted on 2024-04-25T18:46Z by Hannah Hermann

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 true Plane-of-sky NONE 21.0 388.0 S 25.0 2024-04-25T05:21Z Plane-of-sky measurement taken in SWPC_CAT due to lack of discernable UV signature (suspected farsided source) and no other strong candidate source location, as well as lack of STEREO A COR2 imagery due to data gap in STEREO A. Not modeled Hannah Hermann on 2024-04-25T18:42Z
CME Analysis M2M_CATALOG LE false Plane-of-sky NONE 19.0 252.0 S 22.0 2024-04-25T10:19Z Plane of sky measurement taken in STEREO Cat due to uncertainty of source location. [Update: This measurement encompasses what was later deemed to be two overlapping CMEs, with CME: 2024-04-24T18:12Z being the more NW portion and CME:2024-04-24T20:00Z being the more SW portion.] Not modeled Hannah Hermann on 2024-04-25T18:45Z



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