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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2021-09-18T14:53Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
Activity ID: 2021-09-18T14:53:00-CME-001 (version 1)
Source Location: S40E30
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
Note: Faintly visible in the SSW in STEREO A COR2 and in the SSE in SOHO LASCO/C2. Associated with a filament eruption centered near S40E30, visible in SDO AIA 193/304 beginning 2021-09-18T13:45Z.

Submitted on 2021-09-18T17:57Z by Robert Loper

A Notification with ID 20210918-AL-001 was sent on 2021-09-18T19:09Z

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 true SWPC_CAT -24.0 -29.0 766.0 C 19.0 2021-09-18T19:27Z Remeasurement with more available coronagraph data, seems to confirm the previous measurement. Not modeled Robert Loper on 2021-09-19T13:15Z
CME Analysis M2M_CATALOG SH false SWPC_CAT -24.0 -31.0 710.0 C 19.0 2021-09-18T19:43Z Preliminary measurement; no imagery from SOHO LASCO/C3 available during this analysis. 1: Result 1 (2.0 AU)
Parker Solar Probe = 2021-09-20T18:00Z
Solar Orbiter = 2021-09-20T05:30Z
Robert Loper on 2021-09-18T17:59Z



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