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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-23T19:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-23T19:36:00-CME-001 (version 1)
Source Location: N25W87
Active Region Number: 14001
Note Keyword:
Ha: Bright emission (likely H-alpha emission)
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
F: Flux Rope
FS: Flux Rope and Shock Candidate
L: Loop
LS: Loop and Shock Candidate
Note: Very wide CME seen to the northwest in SOHO LASCO C2 and C3 during a STEREO A COR2A data gap composed with a well-defined western and southwestern leading edge and not-as-defined northern leading edge, associated with an X2.0-class flare and subsequent eruption from AR 14001 (N25W87) as evidenced by strong brightening in SDO AIA 131 and quickly separating field lines seen in SDO AIA 193, 171 and GOES SUVI 284.
Submitted on 2025-02-23T23:20Z by Chris
Stubenrauch
A Notification with ID
20250224-AL-001 was sent on 2025-02-24T00:26Z
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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
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true |
SWPC_CAT |
39.0 |
31.0 |
1309.0 |
O |
49.0 |
2025-02-23T22:27Z |
Shock front measurement using only SOHO imagery, encompassing the entire width of the CME in support of solar energetic particle modeling efforts. WSA-Enlil+CONE simulations associated with this measurement are created in support of solar energetic particle modeling purposes and model outputs should not be used for CME trajectory analysis. |
1: Result 1 (2.0 AU)
Earth = 2025-02-25T14:44Z
Juice = 2025-02-25T13:21Z
STEREO A = 2025-02-25T10:34Z
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Chris Stubenrauch on 2025-02-24T00:05Z |
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CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
88.0 |
24.0 |
1073.0 |
O |
45.0 |
2025-02-23T23:00Z |
Bulk for trajectory analysis using only SOHO imagery focusing on mid-point of the leading edge in the northwest, the northern portion is faster than this measurement and eastern portion (portion representing the ecliptic plane) is slower than this measurement, due to the tilt of CME out of the ecliptic with respect to occulting disk. |
1: Result 1 (2.0 AU)
Juice = 2025-02-25T07:34Z
STEREO A = 2025-02-26T06:00Z
2: Result 2 (2.0 AU)
Juice = 2025-02-25T07:17Z
Parker Solar Probe = 2025-02-25T14:00Z
STEREO A = 2025-02-26T12:00Z
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Chris Stubenrauch on 2025-02-23T23:44Z |
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