DONKI Header

Space Weather Database Of Notifications, Knowledge, Information (DONKI)

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
CME Analysis Information (for CME activity ID: 2025-01-18T02:00:00-CME-001)
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/C3
STEREO A: SECCHI/COR2
Image Type: running difference
Speed (km/s): 530.0
Speed measured at height (Rs): 14.6
Type: C
Direction (LON/LAT in HEEQ): 14.0/ 26.0
Half Angular Width (degree): 24.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-01-18T08:01Z
Info/Session URL: None Entered
Note: 
Parameters based on best fit of CME using SOHO LASCO C3 and STEREO A COR2 imagery. Due to the overlapping nature of this CME and the CME first seen in SOHO LASCO C2 at 2025-01-18T01:36Z, there is a bit of uncertainty with the parameters. The separate front of this CME is more clearly seen in STEREO A COR2 imagery than it is in SOHO LASCO imagery, adding to the complexity of this analysis.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2025-01-18T18:42Z by Carina Alden

A Notification with ID 20250118-AL-002 was sent on 2025-01-18T21:34Z
A Notification with ID 20250118-AL-003 was sent on 2025-01-18T21:51Z

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 2025-01-18T19:32Z 2.0
Earth Shock Arrival Time = 2025-01-20T20:00Z (Glancing Blow)
Possible Kp index:
(kp)90=3
(kp)135=5
(kp)180=5
 Europa Clipper = 2025-01-22T02:00Z
Lucy = 2025-01-21T12:00Z
Mars = 2025-01-22T16:00Z
STEREO A = 2025-01-20T15:30Z
WSA-ENLIL+Cone 2025-01-18T20:29Z 2.0
Earth Shock Arrival Time = 2025-01-20T20:00Z (Glancing Blow)
Possible Kp index:
(kp)90=3
(kp)135=5
(kp)180=5
 Europa Clipper = 2025-01-22T00:30Z
Juice = 2025-01-19T16:30Z
Lucy = 2025-01-21T11:00Z
Mars = 2025-01-22T15:30Z
STEREO A = 2025-01-20T09:00Z

All directly linked activities:
2025-01-18T02:00:00-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