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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-04-24T08:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-04-24T08:24:00-CME-001 (version 1)
Source Location: N16W70
Active Region Number: 14419
Note Keyword:
DFL: Likely deflection of the event within the FOV
FOV: Front Bright front; may be evidence of pileup
HAL: Halo CME
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
FIL: Filament eruption
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Bright wide CME with a brighter bulk and a fainter, more halo-like shock seen to the NW in SOHO LASCO and STEREO A CCOR-1 and to the N (slightly to the NNW) in STEREO A COR2. Its source is the X2.5 flare from AR 4419 and the associated eruption seen in SDO AIA/GOES SUVI 304/284 as complex, wide ejecta and as dimming seen in SDO AIA 193 and STEREO A EUV 195. There is also an EUV wave seen in SDO AIA 193 and STEREO A EUV 195.
Version 1 submitted on 2026-04-24T11:43Z by Anna Chulaki
Version 2 submitted on 2026-04-25T17:21Z by Anna Chulaki
A Notification with ID
20260424-AL-006 was sent on 2026-04-24T12:19Z
A Notification with ID
20260424-AL-010 was sent on 2026-04-24T18:43Z
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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
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
63.0 |
36.0 |
1237.0 |
O |
45.0 |
2026-04-24T11:09Z |
Analysis based on the fit of the brighter bulk front with three coronagraphs, SOHO LASCO, GOES CCOR-1 and STEREO A COR2. |
1: Result 1 (2.0 AU)
Juice = 2026-04-27T02:51Z
Parker Solar Probe = 2026-04-25T16:26Z
STEREO A = 2026-04-25T23:12Z
Europa Clipper = 2026-04-29T18:00Z
OSIRIS-APEX = 2026-04-27T20:00Z
BepiColombo = 2026-04-25T02:00Z
2: Result 2 (2.0 AU)
Earth = 2026-04-27T02:00Z
Juice = 2026-04-27T01:46Z
OSIRIS-APEX = 2026-04-27T11:26Z
Parker Solar Probe = 2026-04-25T16:29Z
STEREO A = 2026-04-25T22:17Z
Europa Clipper = 2026-04-29T04:00Z
BepiColombo = 2026-04-25T02:00Z
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Anna Chulaki on 2026-04-25T17:26Z |
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CME Analysis
|
M2M_CATALOG |
SH
|
true |
SWPC_CAT |
37.0 |
14.0 |
1744.0 |
O |
47.0 |
2026-04-24T10:21Z |
Analysis of the faint partial halo shock front with LASCO and GOES CCOR-1, while the shock in STEREO A COR2 does not produce any fit with the other two instruments and seems to be directed westwardly, as seen from STEREO A. |
1: Result 1 (2.0 AU)
Earth = 2026-04-25T23:27Z
Europa Clipper = 2026-04-27T07:14Z
Juice = 2026-04-26T10:56Z
OSIRIS-APEX = 2026-04-26T03:58Z
STEREO A = 2026-04-25T12:13Z
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Anna Chulaki on 2026-04-25T17:27Z |
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