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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-01-30T18:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-01-30T18:12:00-CME-001 (version 1)
Note Keyword:
COL: Possible collision with previous CME
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: Loop CME seen to the West in SOHO LASCO C2/C3. This CME is not captured by STEREO A COR2 due to a data gap which started at 2025-01-30T15:09Z. The source of thus event is field line opening seen along/from just beyond the Western limb starting at 2025-01-30T17:57Z in SDO AIA 171, 193 and GOES SUVI 284.

Submitted on 2025-01-31T07:22Z 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 0.0 351.0 S 28.0 2025-01-31T04:47Z Plane-of-sky measurement taken, since source seen in UV imagery indicated that the eruption was beyond the W limb, and COR2A was not available in real time. CME not captured in STEREO A COR2 due to a data gap starting at 2025-01-30T15:09Z. Not modeled Hannah Hermann on 2025-01-31T07:27Z



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