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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-09-03T05:38Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2025-09-03T05:38:00-CME-001 (version 2)
Note Keyword:
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
L: Loop
Note: CME first seen to the NW in STEREO A COR2 starting at 2025-09-03T05:38Z. CME is also seen to NW in SOHO LASCO C2/C3 and GOES CCOR-1, but is partially obscured by the pylon. The source of this CME is most likely a filament eruption from the NW quadrant of the Earth-facing disk centered around N30W50. The filament can been seen rising off the disk is SDO AIA 304 beginning around 2025-09-03T00:31Z. The filament eruption can also be seen in STA EUVI 304 slightly N of center disk.
Version 1 submitted on 2025-09-03T13:54Z by Elizabeth Juelfs
Version 2 submitted on 2025-09-03T21:07Z by Melissa Kane
A Notification with ID
20250903-AL-001 was sent on 2025-09-03T15:59Z
A Notification with ID
20250903-AL-002 was sent on 2025-09-03T22:01Z
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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 |
57.0 |
27.0 |
434.0 |
S |
30.0 |
2025-09-03T12:15Z |
Updated bulk measurement based on best fit in SOHO LASCO C2/C3, STEREO A COR2 and GOES CCOR-1 using backfilled SOHO LASCO imagery that was previously unavailable. |
1: Result 1 (2.0 AU)
STEREO A = 2025-09-06T08:00Z
Juice = 2025-09-05T12:00Z
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2025-09-03T21:09Z |
Melissa Kane on 2025-09-03T21:09Z |
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CME Analysis
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M2M_CATALOG |
LE
|
false |
SWPC_CAT |
52.0 |
19.0 |
602.0 |
C |
29.0 |
2025-09-03T10:10Z |
Measurement based on source location and fit in STEREO A COR2. |
1: Result 1 (2.0 AU)
STEREO A = 2025-09-06T03:53Z
Juice = 2025-09-05T06:00Z
OSIRIS-APEX = 2025-09-06T20:00Z
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2025-09-03T13:55Z |
Elizabeth Juelfs on 2025-09-03T13:55Z |
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All directly linked activities: |
| No Linked Activity Found. |
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