DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
CME Analysis Information (for CME activity ID: 2025-12-04T03:24:00-CME-001)
Measurement Creation Time:
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
STEREO A: SECCHI/COR2
GOES: CCOR-1
Image Type: running difference
Speed (km/s): 516.0
Speed measured at height (Rs): None Entered
Type: C
Direction (LON/LAT in HEEQ): -39.0/ 1.0
Half Angular Width (degree): 22.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-12-04T10:07Z
Info/Session URL: None Entered
Note: 
Triangulation between SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2, finding a good fit with some deflected away from the observed flare source at N10E58.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Version 1 submitted on 2025-12-04T13:55Z by Tony Iampietro
A Notification with ID 20251204-AL-003 was sent on 2025-12-04T16:36Z

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 2025-12-04T14:01Z 2.0
Earth Shock Arrival Time = 2025-12-08T04:00Z (Glancing Blow)
Possible Kp index:
(kp)90=2
(kp)135=3
(kp)180=4
WSA-ENLIL+Cone 2025-12-04T14:47Z 2.0
Earth Shock Arrival Time = 2025-12-08T04:00Z (Glancing Blow)
Possible Kp index:
(kp)90=2
(kp)135=3
(kp)180=4

All directly linked activities:
2025-12-04T03:24:00-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