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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-02T01:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-02T01:48:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: Asymmetric loop CME seen to the southwest in SOHO LASCO C2 during a STEREO A data gap. Likely associated with far-sided activity as evidenced by a breaking/disappearing magnetic field line/loop seen far off the southwestern limb in GOES 284 imagery.
Version 1 submitted on 2025-02-02T02:33Z by Chris Stubenrauch
No Notification has been sent for this activity yet.
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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 |
148.0 |
-37.0 |
357.0 |
S |
17.0 |
2025-02-02T11:19Z |
Updated measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery. |
Not modeled
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Mattie Anastopulos on 2025-02-02T17:21Z |
CME Analysis
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M2M_CATALOG |
LE
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false |
SWPC_CAT |
142.0 |
-48.0 |
434.0 |
S |
25.0 |
2025-02-02T10:07Z |
Preliminary leading edge measurement with only three frames in SOHO C2, out to about 3 solar radii. Uncertainty in longitude about +/- 25 degrees. |
Not modeled
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Chris Stubenrauch on 2025-02-02T02:35Z |
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All directly linked activities: |
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Comments by users: |
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