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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-04T17:53Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2025-11-04T17:53:00-CME-001 (version 1)
Source Location: N24E63
Active Region Number: 14274
Note Keyword:
FOV: Front Bright front; may be evidence of pileup
Ha: Bright emission (likely H-alpha emission)
HAL: Halo CME
OFL: Outflowing material at the back of the CME
PRM: Prominence material (filamentary structures)
CHP: CME - Coronal Hole Proximity
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
BR: Brightening
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Halo CME first seen to the NE by STEREO A COR2 beginning at 2025-11-04T17:53Z, as well as by SOHO LASCO C2/C3 and GOES CCOR-1 in later frames. The source of this event was an X1.8 flare from Active Region 14274 (N24E63) peaking at 2025-11-04T17:34Z as seen in GOES SUVI 131. Filament material is also visible in association with this flare in GOES SUVI and STEREO A EUVI 304, along with field line opening and an EUV wave visible in GOES SUVI 195/284.
Version 1 submitted on 2025-11-04T20:08Z by Tony Iampietro
A Notification with ID
20251104-AL-007 was sent on 2025-11-04T21:21Z
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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 |
-54.0 |
32.0 |
976.0 |
C |
39.0 |
2025-11-04T21:13Z |
BULK analysis, triangulation between SOHO LASCO C3, GOES CCOR-1, and STEREO A COR2 of the bright bulk feature observed primarily to the NE in all coronagraphs. Measurable SOHO LASCO C2 imagery not yet available due to a downlink gap. |
1: Result 1 (2.0 AU)
BepiColombo = 2025-11-05T07:31Z
Parker Solar Probe = 2025-11-06T05:36Z
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2025-11-04T20:01Z |
Tony Iampietro on 2025-11-04T21:16Z |
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CME Analysis
|
M2M_CATALOG |
SH
|
true |
SWPC_CAT |
-32.0 |
11.0 |
1224.0 |
O |
47.0 |
2025-11-04T20:29Z |
SHOCK analysis, best fit triangulation between SOHO LASCO C3, GOES CCOR-1, and STEREO A COR2 of the faint, wider halo shock in all 3 coronagraphs. Due to the large width of the observed shock front and viewing angle differences between the coronagraphs, this best fit is made using the width in GOES CCOR-1/SOHO LASCO C3 and tracking the edge of the front with less emphasis on the width in COR2A. Measurable SOHO LASCO C2 imagery not yet available due to a downlink gap. |
1: Result 1 (2.0 AU)
Earth = 2025-11-06T08:55Z
BepiColombo = 2025-11-05T04:14Z
OSIRIS-APEX = 2025-11-06T05:39Z
Parker Solar Probe = 2025-11-06T01:56Z
Solar Orbiter = 2025-11-06T06:53Z
STEREO A = 2025-11-07T13:00Z
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2025-11-04T20:57Z |
Tony Iampietro on 2025-11-04T21:15Z |
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