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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-01-17T21:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-01-17T21:24:00-CME-001 (version 2)
Source Location: N07W33
Active Region Number: 13964
Note Keyword:
DFL: Likely deflection of the event within the FOV
Faint: Faint event; may affect type assignment
GAP: Data gap
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
Note: Faint CME first seen in the NW by SOHO LASCO C2 beginning at 2025-01-17T21:24Z, as well as by SOHO LASCO C3 in later frames. This event is not visible in STEREO A COR2 due to a data gap beginning at 2025-01-17T15:53Z. The source of this CME are back to back M1.8 and M1.1 flares and an associated eruption from AR 3964 (N07W33). This flare can be seen clearly in SDO AIA 94 and 131, along with a Northern region of dimming seen in SDO AIA 193 suggesting a possible Northern deflection.

Submitted on 2025-01-18T02:21Z by Melissa Kane

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 SWPC_CAT 20.0 44.0 481.0 S 18.0 2025-01-18T04:21Z Measurement based on approximate source location and adjusted for best fit in SOHO LASCO C2/C3 Not modeled Melissa Kane on 2025-01-18T01:52Z



All directly linked activities:
2025-01-17T19:44:00-FLR-001
FLR Type: M1.8
2025-01-17T19:59:00-FLR-001
FLR Type: M1.1


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