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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-09-27T07:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-09-27T07:24:00-CME-001 (version 1)
Source Location: N02E74
Active Region Number: 14232
Note Keyword:
DFL: Likely deflection of the event within the FOV
DPL: CME exhibits dimpled front
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
FIL: Filament eruption
Morphology Keyword:
OS: Other and Shock Candidate
Note: A faint CME to the SE in all three coronagraphs, possibly with a preceding fainter shock. Its source is the M1.1 flare from newly numbered AR 14232 (N02E74) and the associated wide fan-like filament eruption seen in GOES SUVI 304 starting at 2025-09-27T07:16Z, clearly directed southward of the AR. There seem to be two lobes to this event (an earlier southern lobe - the one seen clearer in COR2 coronagraph - and the northern, later lobe, best seen in CCOR-1 and not seen in COR2). The associated filament is also seen erupting on/behind the E limb as seen in STEREO A EUV 304 imagery at the time.
Version 1 submitted on 2025-09-27T16:02Z by Anna Chulaki
A Notification with ID
20250928-AL-002 was sent on 2025-09-28T00:46Z
A Notification with ID
20250928-AL-005 was sent on 2025-09-28T19:01Z
A Notification with ID
20250928-AL-006 was sent on 2025-09-28T19:30Z
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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) |
Measured On |
Submitted By |
|
CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
-78.0 |
-12.0 |
1213.0 |
O |
31.0 |
2025-09-27T10:16Z |
Analysis including both the southern and the northern lobe of this CME and based on a fit with two coronagraphs (SOHO LASCO C2/C3 and STEREO A COR2). GOES CCOR-1 coronagraph (specifically the northern lobe of this CME as seen from CCOR-1) does not fit with this analysis. |
1: Result 1 (2.0 AU)
Parker Solar Probe = 2025-09-27T22:53Z
Solar Orbiter = 2025-09-28T04:00Z
2: Result 2 (2.0 AU)
Parker Solar Probe = 2025-09-27T22:33Z
Solar Orbiter = 2025-09-28T02:00Z
3: Result 3 (5.5 AU)
Parker Solar Probe = 2025-09-27T22:17Z
Psyche = 2025-10-01T19:00Z
Solar Orbiter = 2025-09-28T02:00Z
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2025-09-27T15:54Z |
Anna Chulaki on 2025-09-27T23:38Z |
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