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CME Analysis Information (for CME activity ID: 2025-09-04T20:30:00-CME-001)
Measurement Creation Time: 2025-09-05T13:31Z
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique: SWPC_CAT

Detecting Instruments:

SOHO: LASCO/C2

SOHO: LASCO/C3

Image Type: running difference
Speed (km/s): 1379.0
Speed measured at height (Rs): 16.0
Type: O
Direction (LON/LAT in HEEQ): -14.0/ -9.0
Half Angular Width (degree): 37.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-09-04T22:02Z
Info/Session URL: None Entered
Note:

UPDATE: Reevaluated to be the SHOCK portion of this CME. Measurement based of fainter, wider, outermost leading edge of the CME.

Measurement Feature Code(s):

SH: Shock Front

General Keyword(s):

Version 1 submitted on 2025-09-05T14:04Z by Mary Aronne
Version 2 submitted on 2025-09-05T14:38Z by Tony Iampietro
Version 3 submitted on 2025-09-05T14:43Z by Tony Iampietro
Version 4 submitted on 2025-09-05T14:51Z by Tony Iampietro

No Notification has been sent for this activity yet.

The List of WSA-ENLIL Results:

Model Name	Model Completion Time	AU	CME Input(s)	Predicted Earth Impact	Predicted Other Location(s) Impact
WSA-ENLIL+Cone	2025-09-05T16:13Z	2.0		Earth Shock Arrival Time = 2025-09-06T12:10Z Duration of disturbance (hr) = 22.6 Minimum magnetopause standoff distance: Rmin(Re) = 5.3 Possible Kp index: (kp)90=8 (kp)135=9 (kp)180=9	OSIRIS-APEX = 2025-09-06T12:59Z STEREO A = 2025-09-07T05:00Z

All directly linked activities:

2025-09-04T20:30:00-CME-001

Comments by users:

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