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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-01-26T01:25Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-01-26T01:25:00-CME-001 (version 1)
Source Location: S20E51
Note Keyword:
FOV: Front Bright front; may be evidence of pileup
GAP: Data gap
Ha: Bright emission (likely H-alpha emission)
OFL: Outflowing material at the back of the CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
DFLR: Double ribbon flare
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: CME seen to the SW in SOHO LASCO C2/C3 (for all frames) and STEREO COR2A (starting at 2025-01-26T02:23Z when a data gap ends). Source is a filament eruption in the southeast quadrant of the Earth-facing disk, with liftoff starting around 2025-01-26T00:08Z as seen in SDO AIA 304. The curved filament occupied an oval-shaped area on the disk spanning S10-S30 and E38-E65 just prior to eruption. Filamentary material and post eruptive brightening can be seen in SDO AIA 304 at 2025-01-25T00:45Z. Post-eruptive arcades become visible in SDO AIA 171/193/131 around 2025-01-26T02:27Z.
Submitted on 2025-01-26T18:03Z by Tony
Iampietro
A Notification with ID
20250126-AL-003 was sent on 2025-01-26T21:00Z
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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) |
Submitted By |
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CME Analysis
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M2M_CATALOG |
SH
|
true |
SWPC_CAT |
-39.0 |
-15.0 |
1214.0 |
O |
46.0 |
2025-01-26T04:02Z |
SHOCK measurement of the faint, shock-like feature extending much wider than the brighter bulk, best observed in SOHO LASCO C3 imagery. Only two usable frames of STEREO COR2A are available to triangulate this feature, and its longitude could range E40-E60 around the eruption source at E51. |
1: Result 1 (2.0 AU)
Earth = 2025-01-27T22:53Z
(PE: -45.8 h)
Europa Clipper = 2025-01-28T23:43Z
Lucy = 2025-01-28T16:06Z
Mars = 2025-01-29T10:30Z
Solar Orbiter = 2025-01-27T12:32Z
STEREO A = 2025-01-28T15:00Z
2: Result 2 (5.5 AU)
Earth = 2025-01-27T23:01Z
(PE: -45.7 h)
Europa Clipper = 2025-01-28T23:55Z
Lucy = 2025-01-28T16:23Z
Mars = 2025-01-29T10:48Z
Solar Orbiter = 2025-01-27T12:29Z
Juno = 2025-02-06T09:00Z
STEREO A = 2025-01-28T15:00Z
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Tony Iampietro on 2025-01-26T18:16Z |
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CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
-51.0 |
-19.0 |
1148.0 |
O |
30.0 |
2025-01-26T04:10Z |
BULK measurement of the brighter, inner feature of this CME. Triangulates well between SOHO LASCO C2/C3 and STEREO COR2A imagery near the observed source centered around S20E51. |
1: Result 1 (2.0 AU)
Solar Orbiter = 2025-01-27T21:04Z
Europa Clipper = 2025-01-29T18:00Z
Lucy = 2025-01-29T14:00Z
Mars = 2025-01-30T10:00Z
2: Result 2 (5.5 AU)
Solar Orbiter = 2025-01-27T21:24Z
Juno = 2025-02-07T05:00Z
Europa Clipper = 2025-01-29T18:00Z
Lucy = 2025-01-29T14:00Z
Mars = 2025-01-30T10:00Z
3: Result 3 (2.0 AU)
Solar Orbiter = 2025-01-27T21:52Z
Europa Clipper = 2025-01-29T18:00Z
Lucy = 0025-01-29T14:00Z
Mars = 2025-01-30T10:00Z
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Tony Iampietro on 2025-01-26T18:16Z |
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