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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-04-01T23:45Z ( GOES: CCOR-1 )
All Detecting Spacecrafts:
GOES: CCOR-1
Activity ID: 2026-04-01T23:45:00-CME-001 (version 3)
Source Location: N28W25
Active Region Number: 14403
Note Keyword:
HAL: Halo CME
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
Morphology Keyword:
L: Loop
LS: Loop and Shock Candidate
Note: Large partial halo CME seen in GOES CCOR-1 with brighter bulk mostly directed to the northwest with wider, fainter shock extending from the north to the southwest starting around 2026-04-01T23:45Z in association with a large-scale, strong filament eruption occurring near N28W25 around 2026-04-01T23:00Z with an associated long-duration C-class flare; the eruption is characterized by destabilizing filament channel starting as early as 22:30Z in SDO AIA 193 followed by a lift off of the filament channel best seen in SDO AIA 304 and GOES SUVI 304 with bright post eruptive arcades and a broad, large dimming siganture seen best in SDO AIA 193. The core prominence structure and the widely opening field lines are also seen very well in GOES SUVI 284.
Version 1 submitted on 2026-04-02T01:21Z by Chris Stubenrauch
Version 2 submitted on 2026-04-02T02:58Z by Chris Stubenrauch
Version 3 submitted on 2026-04-02T12:21Z by Mary Aronne
A Notification with ID
20260402-AL-001 was sent on 2026-04-02T03:07Z
A Notification with ID
20260402-AL-002 was sent on 2026-04-02T03:51Z
A Notification with ID
20260402-AL-005 was sent on 2026-04-02T20:34Z
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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 |
SH
|
true |
SWPC_CAT |
19.0 |
14.0 |
1220.0 |
O |
52.0 |
2026-04-02T02:11Z |
Preliminary shock front measurement using only a few early available frames of GOES CCOR-1. |
1: Result 1 (2.0 AU)
Earth = 2026-04-03T14:51Z
(PE: -0.2 h)
BepiColombo = 2026-04-02T21:02Z
Juice = 2026-04-05T19:54Z
OSIRIS-APEX = 2026-04-03T22:11Z
STEREO A = 2026-04-03T17:19Z
(PE: -17.6 h)
|
2026-04-02T01:35Z |
Chris Stubenrauch on 2026-04-02T02:11Z |
|
CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
29.0 |
25.0 |
938.0 |
C |
45.0 |
2026-04-02T02:49Z |
Updated bulk measurement with more GOES CCOR-1 frames out to solar 13 solar radii but still without SOHO imagery due to no downlinked imagery at the time of measurement. |
1: Result 1 (2.0 AU)
Earth = 2026-04-04T02:49Z
(PE: 11.8 h)
BepiColombo = 2026-04-03T02:03Z
OSIRIS-APEX = 2026-04-04T08:01Z
STEREO A = 2026-04-04T02:03Z
(PE: -8.9 h)
Juice = 2026-04-06T06:00Z
2: Result 2 (5.5 AU)
Earth = 2026-04-04T02:46Z
(PE: 11.7 h)
BepiColombo = 2026-04-03T01:54Z
Europa Clipper = 2026-04-06T11:17Z
Lucy = 2026-04-13T05:18Z
OSIRIS-APEX = 2026-04-04T07:38Z
STEREO A = 2026-04-04T01:54Z
(PE: -9.0 h)
Juice = 2026-04-06T06:00Z
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2026-04-02T02:08Z |
Chris Stubenrauch on 2026-04-02T02:10Z |
|
CME Analysis
|
M2M_CATALOG |
LE
|
false |
SWPC_CAT |
35.0 |
32.0 |
1043.0 |
O |
47.0 |
2026-04-02T02:39Z |
Preliminary bulk measurement using only a few early available frames of GOES CCOR-1 and knowledge of the source eruption. There is considerable uncertainty in velocity due to only a few frames being available at the time of measurement. |
Not modeled
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2026-04-02T01:00Z |
Chris Stubenrauch on 2026-04-02T01:38Z |
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