DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-18T01:00Z ( GOES: CCOR-1 )
All Detecting Spacecrafts:
GOES: CCOR-1
Activity ID: 2025-11-18T01:00:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This CME is visible to the northwest in GOES CCOR-1, SOHO LASCO C2/C3, and STEREO A COR2 imagery. The source is likely far-sided and related to an opening of field lines visible over the northwest limb in GOES SUVI 171/195/284 imagery starting around 2025-11-18T00:30Z. The eruption may have originated from former Active Region 14274, which was located near N25W115 at the time of the eruption.
Version 1 submitted on 2025-11-18T03:01Z by Mattie Anastopulos
	
A Notification with ID 20251118-AL-001 was sent on 2025-11-18T03:41Z

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 116.0 29.0 956.0 C 19.0 2025-11-18T04:22Z Updated analysis with more available imagery, measuring slightly less wide, triangulated between SOHO LASCO C3, GOES CCOR-1, and STEREO A COR2. 1: Result 1 (2.0 AU)
Juice = 2025-11-21T11:00Z
2: Result 2 (5.5 AU)
Juice = 2025-11-21T11:00Z
Tony Iampietro on 2025-11-18T14:35Z
CME Analysis M2M_CATALOG LE false SWPC_CAT 114.0 27.0 773.0 C 24.0 2025-11-18T04:54Z Measurement based on the approximate source location and best fit between GOES CCOR-1, SOHO LASCO C3, and STEREO A COR2 imagery. 1: Result 1 (2.0 AU)
Juice = 2025-11-21T12:00Z
2: Result 2 (5.5 AU)
Juice = 2025-11-21T12:00Z
Mattie Anastopulos on 2025-11-18T03:03Z



All directly linked activities:
No Linked Activity Found.


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