DONKI Header

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

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-08-31T05:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-08-31T05:12:00-CME-001 (version 1)
Source Location: N17W49
Note Keyword:
COL: Possible collision with previous CME
DPL: CME exhibits dimpled front
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
DIM: Dimming
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: CME in NW with the likely source the long duration C-class flare and eruption in NW centered around (N17W50) and the associated eruption slowly developing starting after 2023-08-31T02:30Z.

Submitted on 2023-08-31T19:26Z by Anna Chulaki

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) Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 45.0 29.0 731.0 C 31.0 2023-08-31T08:41Z Analysis based on the likely source of this CME. 1: Result 1 (5.5 AU)
2: Result 2 (2.0 AU)
Anna Chulaki on 2023-08-31T19:27Z



All directly linked activities:
2023-08-31T04:51:00-FLR-001
FLR Type: C2.4


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