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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-26T06:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-26T06:48:00-CME-001 (version 3)
Source Location: S10W25
Note Keyword:
DFL: Likely deflection of the event within the FOV
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
Note: CME first seen in the West by SOHO LASCO C2 beginning at 2025-02-26T06:48Z, as well as by SOHO LASCO C3 in later frames. This CME is not clearly visible in STEREO A COR2. The source of this event is a filament eruption centered at approx. S10W25 exhibiting a strong Westward deflection. This filament is visible in SDO AIA and STEREO A EUVI 304, along with dimming and post eruptive arcades seen in SDO AIA 94, 193 and STEREO A EUVI 195. A large North-South configured coronal hole is visible approximately 10 degrees to the East of the eruptive source. This coronal hole may cause deflection or acceleration of this CME.
Submitted on 2025-02-26T15:50Z by Melissa
Kane
A Notification with ID
20250226-AL-001 was sent on 2025-02-26T14:49Z
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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 |
LE
|
true |
SWPC_CAT |
27.0 |
-3.0 |
1575.0 |
O |
11.0 |
2025-02-26T08:09Z |
Measurement based on approximate source location. CME is too faint to be reliably tracked and triangulated in STEREO A COR2. |
1: Result 1 (2.0 AU)
Earth = 2025-02-28T02:00Z
STEREO A = 2025-02-27T21:08Z
(PE: -22.4 h)
2: Result 2 (5.5 AU)
Earth = 2025-02-28T02:00Z
STEREO A = 2025-02-27T20:34Z
(PE: -23.0 h)
Psyche = 2025-03-04T06:00Z
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Melissa Kane on 2025-02-26T13:47Z |
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