DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-07-08T06:45Z ( GOES: CCOR-1 )
All Detecting Spacecrafts:
GOES: CCOR-1
STEREO A: SECCHI/COR2
Activity ID: 2026-07-08T06:45:00-CME-001 (version 4)
Source Location: S15W110
Active Region Number: 14478
Note Keyword:
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
Note: CME visible to the SW in SOHO GOES CCOR-1 and STEREO A COR2. This CME was not visible in SOHO LASCO C2/C3 in real-time due to a data gap from 2026-07-08T05:48Z to 2026-07-08T15:48Z. The potential source is an eruption best seen as brightening moving field lines in STEREO A EUVI 195 imagery from AR 4478 (approximately S15W110) as seen from the point of view of STEREO A starting at 2026-07-08T05:55Z. 
Version 1 submitted on 2026-07-08T12:38Z by Mary Aronne
Version 2 submitted on 2026-07-08T12:45Z by Mary Aronne
Version 3 submitted on 2026-07-08T13:03Z by Mary Aronne
Version 4 submitted on 2026-07-08T16:55Z by Melissa Kane
A Notification with ID 20260708-AL-002 was sent on 2026-07-08T13:35Z

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 114.0 -8.0 748.0 C 24.0 2026-07-08T10:55Z Measurement based on best fit in SWPC_CAT. 1: Result 1 (2.0 AU)
Mars = 2026-07-12T08:00Z
Psyche = 2026-07-12T06:00Z
2: Result 2 (2.0 AU)
Mars = 2026-07-12T08:00Z
Psyche = 2026-07-12T06:00Z
2026-07-08T12:35Z Mary Aronne on 2026-07-08T13:28Z
CME Analysis M2M_CATALOG SH true SWPC_CAT 109.0 -16.0 855.0 C 42.0 2026-07-08T10:22Z Measurement of the faint shock based on the best fit between GOES CCOR-1 and STEREO A COR2 data in SWPC_CAT. 1: Result 1 (2.0 AU)
Mars = 2026-07-11T22:07Z
Psyche = 2026-07-11T19:20Z
STEREO A = 2026-07-11T08:00Z
2026-07-08T13:25Z Mary Aronne on 2026-07-08T13:28Z



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