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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-05-19T16:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-05-19T16:23:00-CME-001 (version 2)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
Morphology Keyword:
U: Unknown
Note: Narrow CME visible to the SW in SOHO LASCO C2/C3 and STEREO A COR2. The start of the CME is not visible in SOHO LASCO C2/C3 due to data gaps from 2024-05-19T15:16Z-19:12Z. The source of the CME is unclear, and may be on the far side.

Submitted on 2025-02-06T21:24Z by Mary Aronne

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 Plane-of-sky NONE -25.0 327.0 S 17.0 2024-05-20T02:54Z Plane of sky measurement using STEREO A COR2 in SWPC_CAT. A best fit could not be obtained between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT, so the plane of sky method was used. Not modeled Mary Aronne on 2024-05-20T19:03Z



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