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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-20T09:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-04-20T09:24:00-CME-001 (version 1)
Source Location: S20W33
Active Region Number: 13636
Note Keyword:
Source Signature Keyword:
FLR: Flare
Morphology Keyword:
Note: This CME is visible to the southwest in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source is likely an eruption and subsequent C3.9 flare from AR 13636 (S20W33) starting around 2024-04-20T08:40Z as seen in SDO AIA 131, 171, 193, 304 imagery.

Submitted on 2024-04-20T16:20Z by Mattie Anastopulos

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, 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 43.0 -21.0 836.0 C 10.0 2024-04-20T13:15Z Measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery. The leading edge is diffuse and difficult to measure. This measurement was the best estimate based on the approximate source location, but multiple measurements resulted in speeds ranging from 836 to 940 km/s. 1: Result 1 (2.0 AU)
Mattie Anastopulos on 2024-04-20T16:29Z



All directly linked activities:
2024-04-20T08:36:00-FLR-001
FLR Type: C3.9


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