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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-08-20T00:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-08-20T00:12:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
O: Other
Note: Faint CME seen to the NW in all coronagraphs, but weakly in SOHO LASCO C3 as it fades. The source for this CME is uncertain, as the only observed source of field line movement starts around 2024-08-20T00:12Z in SDO AIA 193 over the NW limb, at the same time the CME is visible in SOHO LASCO C2, making it unlikely.

Submitted on 2024-08-21T15:33Z by Tony Iampietro

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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, 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 122.0 30.0 349.0 S 25.0 2024-08-20T10:18Z Triangulated measurement between SOHO LASCO C2 and STEREO COR2A for a good far-sided fit despite the unclear source. This event becomes too faint and goes into the pylon in C3, giving no usable imagery. Not modeled Tony Iampietro on 2024-08-21T15:36Z



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