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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-08-10T23:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-08-10T23:48:00-CME-001 (version 1)
Note Keyword:
DPL: CME exhibits dimpled front
FOV: Front Bright front; may be evidence of pileup
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
F: Flux Rope
Note: Fast bright CME to the SSW in all coronagraphs (SOHO LASCO, STEREO A COR2 and GOES CCOR-1). Its source is a filament eruption from behind the SW limb seen in SDO AIA 131 and 304 after 2025-08-10T23Z. There is also an opening of field lines behind the SW limb seen in GOES SUVI 284 after 2025-08-10T23:13Z. The source location is best (although faintly) seen in EUVI A 304 as an eruption of a long filament stretched between AR 14173 (which is nearing the limb in SDO AIA) and AR 14161 (~20 degrees further west), far behind the limb as seen from SDO.
Version 1 submitted on 2025-08-11T02:58Z by Anna Chulaki
A Notification with ID
20250811-AL-001 was sent on 2025-08-11T03:08Z
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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 |
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CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
109.0 |
-31.0 |
648.0 |
C |
27.0 |
2025-08-11T05:05Z |
Analysis based on the fit with two coronagraphs (SOHO LASCO C2/C3 and STEREO A COR2) and confirmed by location of the far-sided source, as seen from EUVI A. |
1: Result 1 (2.0 AU)
Juice = 2025-08-13T03:00Z
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2025-08-11T03:00Z |
Anna Chulaki on 2025-08-11T03:00Z |
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