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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-02-05T20:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2026-02-05T20:00:00-CME-001 (version 1)
Source Location: S18W19
Active Region Number: 14362
Note Keyword:
DFL: Likely deflection of the event within the FOV
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
EUVW: EUV Wave
Morphology Keyword:
Note: CME first seen to the SW by SOHO LASCO C2 beginning at 2026-02-05T20:00Z, as well as by SOHO LASCO C3 and to the SE in STEREO A COR2 in later frames. This event is not visible in GOES CCOR-1 due to being blocked by the pylon. The source of this event is an M2.2 flare from Active Region 14362 (S18W19) which peaked at 2026-02-05T22:17Z. A faint EUV wave and field line movement can be seen in SDO AIA 171/193 following this flare propagating towards the Southwest, suggesting a possible SW deflection.
Version 1 submitted on 2026-02-05T23:29Z by Melissa Kane
A Notification with ID
20260206-AL-001 was sent on 2026-02-06T00:53Z
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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 |
25.0 |
-42.0 |
722.0 |
C |
30.0 |
2026-02-06T00:41Z |
Measurement based on approximate source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2. This fit suggests a SW deflection. Feature appears wider in SOHO LASCO than it does in STEREO A COR2. |
1: Result 1 (2.0 AU)
Solar Orbiter = 2026-02-07T06:31Z
OSIRIS-APEX = 2026-02-08T18:00Z
STEREO A = 2026-02-08T20:00Z
2: Result 2 (5.5 AU)
Solar Orbiter = 2026-02-07T05:28Z
OSIRIS-APEX = 2026-02-08T18:00Z
STEREO A = 2026-02-08T20:00Z
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Melissa Kane on 2026-02-05T23:30Z |
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