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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-28T06:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-11-28T06:24:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
Note: Fast CME visible to the east in SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2 imagery. The source appears to be a partially occulted C-class flare from a region beyond the eastern limb with visible filament ejecta released. A simultaneous additional filament eruption is seen north of this flaring region which also appears to be beyond the limb. It is possible the filament eruption from the northern portion was magnetically connected to the region closer to the E/SE limb, however limited viewpoints prevent from seeing the potential source region(s) more clearly.
Version 1 submitted on 2025-11-28T14:15Z by Carina Alden
A Notification with ID
20251128-AL-002 was sent on 2025-11-28T16:08Z
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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
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
-99.0 |
12.0 |
833.0 |
C |
34.0 |
2025-11-28T10:15Z |
Parameters based on best fit using SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2 imagery. |
1: Result 1 (2.0 AU)
Parker Solar Probe = 2025-11-29T04:43Z
2: Result 2 (2.0 AU)
Parker Solar Probe = 2025-11-29T04:30Z
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Carina Alden on 2025-11-28T14:16Z |
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