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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2021-12-18T18:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2021-12-18T18:12:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This CME is associated with a C6.3 flare peaking at 2021-12-18T18:01Z from around S19E89. This is accompanied by an eruption on the east limb. It is seen with moving/opening field lines, and post eruption arcades in SDO AIA 193/171. The material can also be seen erupting off the east limb in SDO AIA 304.

Submitted on 2021-12-19T14:19Z by Mary Aronne

A Notification with ID 20211219-AL-002 was sent on 2021-12-19T16:02Z

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 -90.0 -6.0 650.0 C 35.0 2021-12-18T23:40Z This CME was measured using SOHO LASCO C2/C3. The longitude is based off of the source location of the flare and eruption. Due to the proximity to the limb, the location may be off by +/- 10 degrees. STEREO A COR2 data was not available for measurement due to an outage. 1: Result 1 (2.0 AU)
Parker Solar Probe = 2021-12-21T00:00Z
STEREO A = 2021-12-22T00:00Z
Mary Aronne on 2021-12-19T14:22Z



All directly linked activities:
2021-12-18T17:27:00-FLR-001
FLR Type: C6.3


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