DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
CME Analysis Information (for CME activity ID: 2025-08-30T20:09:00-CME-001)
Measurement Creation Time: 2025-08-30T23:06Z
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: false
Measurement Technique: SWPC_CAT
Detecting Instruments:
STEREO A: SECCHI/COR2
Image Type: running difference
Speed (km/s): 1317.0
Speed measured at height (Rs): None Entered
Type: O
Direction (LON/LAT in HEEQ): -13.0/ 1.0
Half Angular Width (degree): 35.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-08-30T22:43Z
Info/Session URL: None Entered
Note: 
PRELIMINARY BULK with single spacecraft STEREO A COR2A only, using the source longitude E13. Awaiting GOES CCOR-1 and SOHO LASCO C2/C3 for triangulation, parameters may vary with updated analysis.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Version 1 submitted on 2025-08-30T21:22Z by Tony Iampietro
Version 2 submitted on 2025-08-30T23:06Z by Tony Iampietro
A Notification with ID 20250830-AL-005 was sent on 2025-08-30T21:30Z
A Notification with ID 20250830-AL-006 was sent on 2025-08-30T22:06Z

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 2025-08-30T21:42Z 2.0
Earth Shock Arrival Time = 2025-09-01T19:21Z
Duration of disturbance (hr) = 28.6
Minimum magnetopause standoff distance: Rmin(Re) = 5.3
Possible Kp index:
(kp)90=7
(kp)135=8
(kp)180=9
 OSIRIS-APEX = 2025-09-01T20:51Z
STEREO A = 2025-09-02T09:00Z

All directly linked activities:
2025-08-30T20:09:00-CME-001


Comments by users:
0 comment received.
Insert title here

The Moon to Mars Space Weather Analysis Office and other entities provide data to DONKI as a courtesy to the community.
By visiting this site, you acknowledge that you understand and agree to the Important Disclaimer Notice

If you are looking for the official U.S. Government forecast for space weather, please go to NOAA's Space Weather Prediction Center (https://swpc.noaa.gov). This "Experimental Research Information" consists of preliminary NASA research products and should be interpreted and used accordingly.

Curator: Chiu Wiegand | NASA Official: Dr. Masha Kuznetsova | Privacy and Security Notices | Accessibility | CCMC Data Policy