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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-18T06:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-04-18T06:48:00-CME-001 (version 1)
Source Location: S18E12
Active Region Number: 13638
Note Keyword:
DFL: Likely deflection of the event within the FOV
Faint: Faint event; may affect type assignment
OFL: Outflowing material at the back of the CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
O: Other
Note: Faint filament eruption to the SE seen in all coronagraphs, but only a few frames of SOHO LASCO C3 and STEREO COR2A due to faintness. The source is likely a faint filament eruption starting at 2024-04-18T05:45Z from AR 3638, only observed in SDO AIA 304 and GOES SUVI 304 as faint outflowing dark material, deflecting southeastward as it travels. Notably visibly weaker than previous eruptions from AR 3638 leading up to this one.
Submitted on 2024-04-18T21:45Z 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, earlier measurements are marked as false when new or more accurate measurements are made. This is a helpful flag if you would like to download only one most accurate CME analysis per CME
 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 -36.0 438.0 S 18.0 2024-04-18T14:31Z Measurement made using the EUV-observed source at S18E12 as a basis and finding a good fit with some southern deflection. Uses all coronagraphs, but only visible in a few frames of SOHO LASCO C3 due to faintness and traveling directly into the pylon. 1: Result 1 (2.0 AU)
Earth = 2024-04-21T14:00Z
STEREO A = 2024-04-21T08:00Z
Psyche = 2024-04-26T00:00Z
Tony Iampietro on 2024-04-18T21:48Z



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