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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-10T16:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-04-10T16:00:00-CME-001 (version 4)
Source Location: N35W21
Active Region Number: 13632
Note Keyword:
DFL: Likely deflection of the event within the FOV
GAP: Data gap
OFL: Outflowing material at the back of the CME
SB: Streamer Blowout following CME
Source Signature Keyword:
DFLR: Double ribbon flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
O: Other
Note: Thin, fast CME seen to the NNW in SOHO LASCO C2/C3. The source is likely AR 3632 (located at N26W16 at this time), seen best in GOES SUVI 195 and SDO AIA 193 (an ongoing SDO maneuver hampers stable visibility, though) as a slow dimming beginning around 2024-04-10T12:44Z and spanning about W10->W32 and N28->N42. Also observed as field line movement and a double ribbon flare/small post eruptive arcade in GOES SUVI 171/195/284 and SDO AIA 171/193/304.

Submitted on 2025-03-12T14:01Z by Tony Iampietro

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 16.0 41.0 740.0 C 12.0 2024-04-10T20:42Z Measurement only using SOHO LASCO C2/C3 as STEREO COR2A is in a data gap. Using the central source of the dimming (N21W35) for initial parameters and finding a good fit in that range. Not modeled Tony Iampietro on 2024-04-11T20:12Z



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