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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-29T17:00Z ( GOES: CCOR-1 )
All Detecting Spacecrafts:
GOES: CCOR-1
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-11-29T17:00:00-CME-001 (version 1)
Source Location: N20E89
Note Keyword:
COL: Possible collision with previous CME
DFL: Likely deflection of the event within the FOV
FOV: Front Bright front; may be evidence of pileup
GAP: Data gap
Ha: Bright emission (likely H-alpha emission)
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
EUVW: EUV Wave
Morphology Keyword:
F: Flux Rope
Note: CME observed to the E in GOES CCOR-1, STEREO A COR2, and SOHO LASCO C2/C3. This CME follows and overlaps/collides with smaller CME 2025-11-29T16:00Z, which erupts from the same region just before this larger eruption. This source is assocaited with a long-duration M1.0 class flare from an unnumbered region just on or beyond the NE limb (N20E89) peaking at 2025-11-29T17:16Z, observed in GOES SUVI 131. Also observed in GOES SUVI 131/171/195/284/304 as wide field line movement/EUV wave with northward deflection.
Version 1 submitted on 2025-11-30T03:16Z by Tony Iampietro
A Notification with ID
20251130-AL-002 was sent on 2025-11-30T03:32Z
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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
|
true |
SWPC_CAT |
-70.0 |
11.0 |
1178.0 |
O |
27.0 |
2025-11-29T19:44Z |
The CME front is lopsided due to the eruption deflection and partial overlap with CME 2025-11-29T16:00Z. Best attempt at triangulating and following the leading edge direction is taken between GOES CCOR-1 and STEREO A COR2, which does miss some material on the northern edge that cannot fit in the swpc_cat tool's width due to the elongated CME shape, as such the half-width may be wider than 27 degrees. |
1: Result 1 (2.0 AU)
Parker Solar Probe = 2025-11-30T11:22Z
2: Result 2 (2.0 AU)
Parker Solar Probe = 2025-11-30T13:26Z
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Tony Iampietro on 2025-11-30T03:18Z |
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