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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-08-18T22:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-08-18T22:00:00-CME-001 (version 1)
Source Location: N21W42
Active Region Number: 13409
Note Keyword:
COL: Possible collision with previous CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
Morphology Keyword:
FS: Flux Rope and Shock Candidate
P: Preceding
Note: This CME is visible to the NW in SOHO LASCO C2 and C3, as well as in STEREO A COR2 difference imagery. This CME overlaps with the CME first seen to the NW in SOHO LASCO C2 at 2023-08-18T19:48Z. The source of this CME is a C3.0 class flare from AR13409 (~N21W42) and associated filament eruption. The filament appears to have two parts erupt, an initial little arch of filament material related to the start of the flare and a more thick stream of filament material lifting off while the flare is nearing its peak. This is best seen in GOES SUVI 304, but is also visible in SDO/AIA 304 and 193 imagery.

Submitted on 2023-08-19T17:04Z by Carina Alden

A Notification with ID 20230819-AL-001 was sent on 2023-08-19T19:18Z

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 42.0 24.0 540.0 C 29.0 2023-08-19T02:49Z These parameters are based off of the potential source location from AR13409 (~N21W42). 1: Result 1 (2.0 AU)
Earth = 2023-08-22T12:00Z
OSIRIS-REx = 2023-08-22T22:00Z
Parker Solar Probe = 2023-08-21T08:00Z
STEREO A = 2023-08-22T08:00Z
Carina Alden on 2023-08-19T17:08Z



All directly linked activities:
2023-08-18T21:17:00-FLR-001
FLR Type: C3.0


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