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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-07-20T23:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-07-20T23:24:00-CME-001 (version 1)
Note Keyword:
DPL: CME exhibits dimpled front
Faint: Faint event; may affect type assignment
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
O: Other
Note: CME seen to the SE in all coronagraphs. The source for this CME is uncertain, and only possibly observed in EUV imagery in GOES SUVI 284 loosely around 2024-07-20T20:00Z as some field line movement high over the SE limb. However, this CME triangulated well to ~E130 between SOHO and STEREO coronagraphs and unwell to on-disk longitudes, so this CME is likely far-sided.

Submitted on 2024-07-21T16:05Z by Tony Iampietro

A Notification with ID 20240721-AL-002 was sent on 2024-07-21T19:18Z

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 -130.0 -18.0 621.0 C 27.0 2024-07-21T05:02Z Triangulated measurement of this CME between SOHO LASCO C2/C3 and STEREO COR2A given the uncertain source longitude, finding a good far-sided fit (and a poor on-disk fit) around E120-E140. 1: Result 1 (2.0 AU)
2: Result 2 (5.5 AU)
Psyche = 2024-07-28T16:00Z
Tony Iampietro on 2024-07-21T16:07Z



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