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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-12-18T10:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-12-18T10:00:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: CME first visible to the E in SOHO LASCO C2 starting at 2024-12-18T10:00Z. Also visible to the E in SOHO LASCO C3. The majority of this CME is covered by a data gap in STEREO A COR2 from 2024-12-18T11:38Z to 2024-12-18T16:38Z. The source of this CME is most likely some moving field lines on or just behind the E limb beginning around 2024-12-18T07:36Z.

Submitted on 2024-12-18T22:00Z by Elizabeth Juelfs

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 0.0 303.0 S 33.0 2024-12-18T21:44Z Plane-of-sky measurement made with running difference imagery from SOHO LASCO C2/C3 using SWPC_CAT. Most of the propagation of this CME is covered by a data gap in STEREO A COR2 from 2024-12-18T11:38Z to 2024-12-18T16:38Z. Not modeled Elizabeth Juelfs on 2024-12-18T22:03Z



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