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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-07-18T20:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-07-18T20:12:00-CME-001 (version 2)
Source Location: N27E35
Active Region Number: 13376
Note Keyword:
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This CME is visible to the NE in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source is likely an eruption and subsequent M1.4 flare from AR 3376 (N27E35) starting around 2023-07-18T19:25Z as seen in SDO AIA 131, 171, 193, 304 imagery. An opening of field lines is visible above the Active Region in SDO AIA 171 and 193 imagery, with post eruptive arcades which start to form around 20:00Z. This event partially overlaps CME: 2023-07-18T20:36Z.

Submitted on 2023-07-19T12:55Z 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 -36.0 31.0 1197.0 O 20.0 2023-07-18T23:07Z This event is partially obscured by CME: 2023-07-18T20:36Z so it is possible the half-width is slightly larger than what was visible in coronagraph imagery and measured. 1: Result 1 (2.0 AU)
Mattie Anastopulos on 2023-07-19T12:52Z



All directly linked activities:
2023-07-18T19:32:00-FLR-001
FLR Type: M1.3
2023-07-18T20:00:00-FLR-001
FLR Type: M1.4
2023-07-21T14:30:00-IPS-001
Location: STEREO A
2023-07-21T19:25:00-IPS-001
Location: Earth


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