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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-09T07:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-11-09T07:24:00-CME-001 (version 1)
Source Location: N27E03
Active Region Number: 14274
Note Keyword:
DFL: Likely deflection of the event within the FOV
Ha: Bright emission (likely H-alpha emission)
HAL: Halo CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
O: Other
Note: Halo CME first seen in SOHO LASCO C2 beginning at 2025-11-09T07:24Z, as well as by SOHO LASCO C3 and GOES CCOR-1 and in the NE by STEREO A COR2 in later frames. The source of this event is an X1.7 flare from Active Region 14274 (N27E03) which peaked at 2025-11-09T07:35Z seen in GOES SUVI 131. Dimming and field line movement associated with this flare seen in GOES SUVI 171, 193 and 284 appears to have a Northwestern trajectory, suggesting the possibility of deflection. This CME has appears to have a very asymmetric morphology from the perspective of SOHO LASCO C2/C3 and GOES CCOR-1. There does not appear to be a shock feature associated with this event.
Version 1 submitted on 2025-11-09T14:45Z by Melissa Kane
A Notification with ID
20251109-AL-003 was sent on 2025-11-09T17:19Z
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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 |
2.0 |
18.0 |
734.0 |
C |
45.0 |
2025-11-09T12:12Z |
Measurement based on approximate source location and best fit in SOHO LASCO C2/C3, STEREO A COR2 and GOES CCOR-1. |
1: Result 1 (5.5 AU)
Earth = 2025-11-11T15:00Z
BepiColombo = 2025-11-09T23:33Z
OSIRIS-APEX = 2025-11-11T04:48Z
Solar Orbiter = 2025-11-11T01:25Z
STEREO A = 2025-11-11T07:00Z
2: Result 2 (2.0 AU)
Earth = 2025-11-11T15:42Z
BepiColombo = 2025-11-09T23:55Z
OSIRIS-APEX = 2025-11-11T05:26Z
Solar Orbiter = 2025-11-11T02:14Z
STEREO A = 2025-11-11T07:00Z
3: Result 3 (2.0 AU)
Earth = 2025-11-11T16:53Z
BepiColombo = 2025-11-09T23:51Z
OSIRIS-APEX = 2025-11-11T06:54Z
Solar Orbiter = 2025-11-11T02:50Z
STEREO A = 2025-11-11T21:06Z
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2025-11-09T14:32Z |
Melissa Kane on 2025-11-09T14:50Z |
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