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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-04-29T03:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2025-04-29T03:48:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: Third of three of a series of minor visible outflows seen to the north in SOHO LASCO C2 occurring between 2025-04-28T23:00Z and 2025-04-29T03:24Z; probably far-sided as suggested by the continued appearance of similar-looking outflows despite no major source signature on the Earth-facing disk; some weakly moving field lines high off the northern limb between 2025-04-29T02:00Z and 04:00Z may suggest far-sidedness of at least one of these events. This event is seen in STEREO A COR2 due to the northwest.
Submitted on 2025-04-29T13:08Z 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 |
-172.0 |
65.0 |
374.0 |
S |
23.0 |
2025-04-29T13:41Z |
Leading edge measurement using SOHO C2 and STEREO A COR2 to triangulate the source longitude out to 7 solar radii before the CME largely disappears from the field of view |
Not modeled
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Chris Stubenrauch on 2025-04-29T13:15Z |
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