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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-20T10:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
Activity ID: 2025-02-20T10:36:00-CME-001 (version 2)
Source Location: S10E60
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
Note: Wide CME seen to the east in SOHO LASCO C2 and STEREO A COR2 composed of a brighter bulk to the south and possibly a separate portion just to the north. Likely associated with large scale dimming taking place near S10E60 seen best in GOES SUVI 195 and SDO AIA 193 starting at 2025-02-20T09:28Z. Triangulation of the leading edge measures a bit closer to the Earth-Sun line than anticipated, and this may be due to a simultaneous eruption occurring near center disk around 2025-02-20T11:00Z.
Submitted on 2025-02-24T17:25Z by Mary
Aronne
A Notification with ID
20250220-AL-001 was sent on 2025-02-20T16:48Z
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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 |
CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
-43.0 |
-13.0 |
621.0 |
C |
22.0 |
2025-02-20T15:59Z |
Triangulation of the leading edge using SOHO and STEREO A, which measures slightly farther east than was anticipated given the source location of the eruption. |
1: Result 1 (2.0 AU)
Europa Clipper = 2025-02-25T04:00Z
Mars = 2025-02-25T04:00Z
Solar Orbiter = 2025-02-22T00:00Z
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Chris Stubenrauch on 2025-02-20T14:43Z |
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