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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-12-08T01:38Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
Activity ID: 2025-12-08T01:38:00-CME-001 (version 2)
Source Location: N20W13
Active Region Number: 14299
Note Keyword:
GAP: Data gap
Source Signature Keyword:
FLR: Flare
Morphology Keyword:
F: Flux Rope
Note: First visible in STEREO A COR2 starting at 2025-12-08T01:38Z already well into the FOV of COR2A following a data gap. The source is most likely associated with an M2.4 flare from AR 14299 that peaked at 2025-12-08T00:12Z and the accompanying eruption beginning around 2025-12-08T00:00Z that is best visible in GOES SUVI 304.
Version 1 submitted on 2025-12-08T14:14Z by Elizabeth Juelfs
Version 2 submitted on 2025-12-22T14:43Z by Elizabeth Juelfs
A Notification with ID
20251208-AL-004 was sent on 2025-12-08T14:42Z
A Notification with ID
20251208-AL-007 was sent on 2025-12-08T18:47Z
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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 |
|
CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
11.0 |
11.0 |
767.0 |
C |
34.0 |
2025-12-08T04:41Z |
Measurement based on fit in STEREO A COR2 with visible source location. |
1: Result 1 (2.0 AU)
Earth = 2025-12-10T13:47Z
(PE: -6.2 h)
OSIRIS-APEX = 2025-12-10T03:56Z
Solar Orbiter = 2025-12-10T07:36Z
STEREO A = 2025-12-10T18:00Z
2: Result 2 (5.5 AU)
Earth = 2025-12-10T13:29Z
(PE: -6.5 h)
OSIRIS-APEX = 2025-12-10T03:20Z
Solar Orbiter = 2025-12-10T07:09Z
Juno = 2025-12-24T06:00Z
STEREO A = 2025-12-10T18:00Z
3: Result 3 (2.0 AU)
Earth = 2025-12-10T13:33Z
(PE: -6.5 h)
OSIRIS-APEX = 2025-12-10T04:34Z
Solar Orbiter = 2025-12-10T07:48Z
STEREO A = 2025-12-10T18:00Z
4: Result 4 (5.5 AU)
Earth = 2025-12-10T13:20Z
(PE: -6.7 h)
OSIRIS-APEX = 2025-12-10T04:03Z
Solar Orbiter = 2025-12-10T07:26Z
Juno = 2025-12-24T06:00Z
STEREO A = 2025-12-10T18:00Z
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Elizabeth Juelfs on 2025-12-08T14:16Z |
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