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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-04-30T01:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-04-30T01:24:00-CME-001 (version 1)
Note Keyword:
3P: 3-part structure CME
DPL: CME exhibits dimpled front
FOV: Front Bright front; may be evidence of pileup
KEY: Keyhole-hole shaped CME
SB: Streamer Blowout following CME
Source Signature Keyword:
PEA: Post eruption arcade
OFL: Moving/Opening field lines
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Bright CME visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT. The source eruption starts around 2023-04-30T19:00Z in the vicinity of AR 3289 (approximately N20E25) and AR 3292 (approximately N15E30) and can be best seen as opening field lines, faint EUV wave, and some post eruptive arcades in SDO AIA 193. Opening field lines can also be seen on the limb in SDO AIA 171/193. The eruption is also visible in the NE of STEREO A EUV 195 imagery.
Submitted on 2023-04-30T16:01Z by Mary Aronne

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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 -41.0 30.0 339.0 S 34.0 2023-04-30T14:19Z Parameters obtained using knowledge of source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT. 1: Result 1 (2.0 AU)
Earth = 2023-05-03T20:00Z
STEREO A = 2023-05-03T18:00Z
Mary Aronne on 2023-04-30T16:02Z



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