DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

DONKI: View SW Activity

CME Analysis Information (for CME activity ID: 2026-02-05T15:48:00-CME-001)
Measurement Creation Time: 2026-02-05T19:23Z
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

Image Type: running difference
Speed (km/s): 766.0
Speed measured at height (Rs): None Entered
Type: C
Direction (LON/LAT in HEEQ): 0.0/ -26.0
Half Angular Width (degree): 42.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2026-02-05T19:59Z
Info/Session URL: None Entered
Note:

SHOCK front analysis, of the very faint shock feature observed in SOHO LASCO C2/C3 and even more faintly in STEREO A COR2. This feature is trackable enough in running difference imagery to get a triangulation, but difficult to properly discern the width, so this analysis is presented with some speculation but a good 3D fit between coronagraphs.

Measurement Feature Code(s):

SH: Shock Front

General Keyword(s):

Version 1 submitted on 2026-02-05T19:29Z 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	2026-02-05T19:44Z	2.0		Earth Shock Arrival Time = 2026-02-08T04:46Z Duration of disturbance (hr) = 24.4 Minimum magnetopause standoff distance: Rmin(Re) = 5.7 Possible Kp index: (kp)90=5 (kp)135=7 (kp)180=8	OSIRIS-APEX = 2026-02-08T10:13Z Solar Orbiter = 2026-02-06T22:35Z STEREO A = 2026-02-08T13:00Z

All directly linked activities:

2026-02-05T15:48:00-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