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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2020-12-30T02:24Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
Activity ID: 2020-12-30T02:24:00-CME-001 (version 5)
Source Location: S20E08
Active Region Number: 12795
Note Keyword:
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
Morphology Keyword:
Note: Small eruption on the Earth-facing disk after 2020-12-30T01:00Z, east of AR12795 near S20E08, as best seen by SDO/AIA 193/211 and STEREO-A EUVI 195 (towards the Western limb of the STEREO-A-facing disk). The shock front is possibly seen in COR2A after 2020-12-30T02:00Z, but it is very difficult to measure given the CME is faint and the apparent brightness of the western streamer. 
Version 1 submitted on 2020-12-30T16:30Z by Colin Komar
Version 2 submitted on 2020-12-30T18:53Z by Austin Skipper
Version 3 submitted on 2020-12-30T18:55Z by Austin Skipper
Version 4 submitted on 2021-01-03T15:13Z by Hayley Austin
Version 5 submitted on 2021-01-03T15:17Z by Hayley Austin
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) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT -8.0 1.0 486.0 S 32.0 2020-12-30T09:06Z A CME-like shape can be seen in the difference imagery after 2020-12-30T02:00Z. I was only able to use the three images beginning at 2020-12-30T02:24Z to track in SWPC_CAT. 1: Result 1 (2.0 AU)
Earth = 2021-01-02T15:55Z
2020-12-30T16:33Z Colin Komar on 2020-12-30T16:33Z



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