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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-23T23:45Z ( GOES: CCOR-1 )
All Detecting Spacecrafts:
GOES: CCOR-1
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-11-23T23:45:00-CME-001 (version 2)
Note Keyword:
GAP: Data gap
OVR: Event partially overlaps with another CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
O: Other
Note: Bright CME with a somewhat diffuse leading edge seen to the W in GOES CCOR-1. Not yet seen in SOHO LASCO C2/C3 due to a scheduled data gap. Not yet seen in STEREO A COR2 due to data gap. This CME overlaps with a much more faint CME visible to the SW in GOES CCOR-1. The source of this event appears to be a filament eruption seen in GOES SUVI 304 located at approx. S20W80 beginning at approx. 2025-11-23T22:36Z, along with field line opening, post eruptive arcades and dimming seen in GOES SUVI and STEREO A EUVI 195.
Version 1 submitted on 2025-11-24T02:19Z by Hannah Hermann
Version 2 submitted on 2025-11-24T13:15Z by Melissa Kane
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 |
80.0 |
-8.0 |
429.0 |
S |
30.0 |
2025-11-24T07:13Z |
Measurement based on approximate source location and best fit in SOHO LASCO C2/C3 and GOES CCOR-1. This event was not clearly seen in STEREO A COR2. |
1: Result 1 (2.0 AU)
BepiColombo = 2025-11-24T23:45Z
STEREO A = 2025-11-27T00:00Z
(PE: 5.2 h)
2: Result 2 (5.5 AU)
BepiColombo = 2025-11-24T23:34Z
STEREO A = 2025-11-27T00:00Z
(PE: 5.2 h)
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2025-11-24T13:12Z |
Melissa Kane on 2025-11-24T13:14Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
Plane-of-sky |
NONE |
-5.0 |
363.0 |
S |
30.0 |
2025-11-24T08:43Z |
Plane-of-sky measurement using several frames of GOES CCOR-1. This CME was not captured in real time by SOHO LASCO C2/C3 and STEREO A COR2 due to regularly scheduled data gaps for each instrument. |
Not modeled
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Hannah Hermann on 2025-11-24T02:20Z |
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