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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-12-13T11:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-12-13T11:12:00-CME-001 (version 1)
Source Location: S20W89
Active Region Number: 14296
Note Keyword:
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
Note: This CME is visible to the southwest in SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2 imagery. The source is a C8.6 flare and subsequent eruption from Active Region 14296 (S20W89) starting around 2025-12-13T10:40Z which exhibits a southern deflection as seen in GOES SUVI 131/171/195/284/304 and STEREO A EUVI 195/304 imagery. An opening of field lines is seen over the southwest limb at this time in GOES SUVI 195/284 imagery and dimming is observed south of the eruption site in STEREO A EUVI 195 imagery.
Version 1 submitted on 2025-12-13T15:19Z by Mattie Anastopulos
No Notification has been sent for this activity yet.
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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 |
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CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
82.0 |
-26.0 |
336.0 |
S |
39.0 |
2025-12-13T21:34Z |
Measurement based on the source location, accounting for visible southern deflection, and the best fit between SOHO LASCO C2, GOES CCOR-1, and STEREO A COR2 imagery. |
1: Result 1 (2.0 AU)
BepiColombo = 2025-12-15T10:00Z
Juice = 2025-12-18T20:00Z
STEREO A = 2025-12-16T12:00Z
2: Result 2 (5.5 AU)
BepiColombo = 2025-12-15T10:00Z
Europa Clipper = 2025-12-22T00:00Z
Juice = 2025-12-18T20:00Z
Lucy = 2025-12-28T02:00Z
STEREO A = 2025-12-16T12:00Z
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Mattie Anastopulos on 2025-12-13T15:21Z |
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