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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-01-01T19:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2026-01-01T19:36:00-CME-001 (version 2)
Source Location: N24E01
Active Region Number: 14324
Note Keyword:
DFL: Likely deflection of the event within the FOV
GAP: Data gap
Ha: Bright emission (likely H-alpha emission)
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
LS: Loop and Shock Candidate
Note: CME first seen to the NNE by SOHO LASCO C2 beginning at 2026-01-01T19:36Z, as well as by SOHO LASCO C3 and GOES CCOR-1 in later frames. This CME is currently not visible in STEREO A COR2 imagery due to a data gap which began at 2026-01-01T04:38Z. The source of this event is a C6.2 flare from AR 14324 (N24E01) seen in SDO AIA 131 peaking at 2026-01-01T17:59Z. A wide region of dimming and field line opening is also visible in SDO AIA 171, 193, 211 and GOES SUVI 284, followed by post eruptive arcades seen in SDO AIA 131 and 193.
Version 1 submitted on 2026-01-01T22:17Z by Melissa Kane
Version 2 submitted on 2026-01-01T22:26Z by Melissa Kane
A Notification with ID
20260101-AL-003 was sent on 2026-01-01T23:18Z
A Notification with ID
20260102-AL-001 was sent on 2026-01-02T12:21Z
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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 |
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CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
-9.0 |
22.0 |
628.0 |
C |
35.0 |
2026-01-02T01:01Z |
BULK measurement based on approximate source location and best fit in SOHO LASCO C2/C3 and GOES CCOR-1. |
1: Result 1 (2.0 AU)
Earth = 2026-01-04T15:17Z
(PE: -5.4 h)
Solar Orbiter = 2026-01-04T02:20Z
OSIRIS-APEX = 2026-01-04T09:00Z
STEREO A = 2026-01-04T18:00Z
2: Result 2 (5.5 AU)
Earth = 2026-01-04T14:31Z
(PE: -6.2 h)
Solar Orbiter = 2026-01-04T01:35Z
Juno = 2026-01-18T12:00Z
OSIRIS-APEX = 2026-01-04T09:00Z
STEREO A = 2026-01-04T18:00Z
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Melissa Kane on 2026-01-01T22:19Z |
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CME Analysis
|
M2M_CATALOG |
SH
|
true |
SWPC_CAT |
-16.0 |
23.0 |
585.0 |
C |
43.0 |
2026-01-02T01:09Z |
SHOCK measurement based on approximate source location and best fit in SOHO LASCO C2/C3 and GOES CCOR-1. |
1: Result 1 (2.0 AU)
Earth = 2026-01-04T18:35Z
(PE: -2.1 h)
Solar Orbiter = 2026-01-04T04:49Z
OSIRIS-APEX = 2026-01-04T10:00Z
STEREO A = 2026-01-04T20:00Z
2: Result 2 (5.5 AU)
Earth = 2026-01-04T17:41Z
(PE: -3.0 h)
Solar Orbiter = 2026-01-04T04:00Z
Juno = 2026-01-18T12:00Z
OSIRIS-APEX = 2026-01-04T10:00Z
STEREO A = 2026-01-04T20:00Z
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Melissa Kane on 2026-01-01T22:20Z |
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