DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-16T08:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-11-16T08:24:00-CME-001 (version 2)
Source Location: N24W93
Active Region Number: 14274
Note Keyword:
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
OFL: Moving/Opening field lines
EUVW: EUV Wave
Morphology Keyword:
Note: This CME is visible to the NW in SOHO LASCO C2, C3, GOES CCOR-1, and STEREO A COR2 imagery. The source appears to be an M-class flare from Active Region 14274 (N24W93) as seen in GOES SUVI 131. Filament ejecta is visible in GOES SUVI 304 starting around 2025-11-16T07:52Z along the NW limb. Moving/opening field lines and an EUV wave are also visible in GOES SUVI 284 along the NW limb starting around 2025-11-16T07:30Z. 
Version 1 submitted on 2025-11-16T16:38Z by Carina Alden
Version 2 submitted on 2025-11-16T16:41Z by Carina Alden
No Notification has been sent for this activity yet.

The List of CME Analysis already entered:
Event Type Catalog
Measurement TypeCME measurement type: Leading Edge (LE), Shock Front (SH), Right Hand Boundary (RHB), Left Hand Boundary (LHB), Black/White Boundary (BW), Prominence Core (COR), Disconnection Front (DIS), Trailing Edge (TE).
Prime?"primary flag" which is either True or False. If there are multiple CME analysis entries for a single CME, this flag would indicate which analysis is considered most accurate per measurement type. This is a helpful flag if you would like to download only one most accurate CME analysis per CME per Measurement Type
 Technique Long Lat Speed Type Half Width Time 21.5 Note WSA-ENLIL+Cone Result(s) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 95.0 32.0 948.0 C 27.0 2025-11-16T11:53Z Parameters based on best fit using SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2 imagery. 1: Result 1 (2.0 AU)
2: Result 2 (5.5 AU)
Carina Alden on 2025-11-16T16:39Z



All directly linked activities:
2025-11-16T07:49:00-FLR-001
FLR Type: M3.1


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