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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-04-24T19:30Z ( GOES: CCOR-1 )
All Detecting Spacecrafts:
GOES: CCOR-1
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2026-04-24T19:30:00-CME-001 (version 2)
Source Location: N15W78
Active Region Number: 14419
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
F: Flux Rope
Note: CME seen to the northwest in GOES CCOR-1 and SOHO LASCO C2/C3 but not in STEREO A COR2 due to data gap. The source is an M6.4-class solar flare in Active Region 14419 (W78) and subsequent eruption, seen best in GOES SUVI 284 as a brightening with widely opening field lines off the northwest limb.
Version 1 submitted on 2026-04-24T22:55Z by Chris Stubenrauch
Version 2 submitted on 2026-04-25T13:29Z by Anna Chulaki
A Notification with ID
20260425-AL-001 was sent on 2026-04-25T01:18Z
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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 |
78.0 |
37.0 |
575.0 |
C |
35.0 |
2026-04-25T01:46Z |
Updated one coronagraph measurement with more GOES CCOR-1 frames with high uncertainty in longitude and whether there is any deflection. |
1: Result 1 (2.0 AU)
STEREO A = 2026-04-27T12:00Z
Juice = 2026-04-29T04:00Z
Parker Solar Probe = 2026-04-26T12:00Z
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Chris Stubenrauch on 2026-04-25T00:56Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
SWPC_CAT |
72.0 |
37.0 |
402.0 |
S |
35.0 |
2026-04-25T03:27Z |
Preliminary leading edge measurement only using GOES CCOR-1 coronagraph and approximation of the longitude based on source location due to lack of observational data (assuming minimal deflection). |
Not modeled
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Chris Stubenrauch on 2026-04-24T22:56Z |
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