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: 2023-03-31T09:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2023-03-31T09:36:00-CME-001 (version 2)
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
F: Flux Rope
Note: Minor, narrow CME seen to the northwest in SOHO and STEREO A coronagraphs. It appears to be associated with an eruption occurring just behind the northwest limb associated with a cluster of departed active regions as evidenced by the moving magnetic field lines seen best in SDO 171 and GOES 284.

Submitted on 2023-03-31T18:57Z by Chris Stubenrauch

A Notification with ID 20230331-AL-002 was sent on 2023-03-31T19:02Z

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 103.0 23.0 391.0 S 25.0 2023-03-31T18:34Z Preliminary measurement of the leading edge using only early SOHO LASCO C2 frames along with more updated STEREO A COR2 frames. 1: Result 1 (2.0 AU)
Parker Solar Probe = 2023-04-01T19:28Z
2: Result 2 (2.0 AU)
OSIRIS-REx = 2023-04-04T18:14Z
Parker Solar Probe = 2023-04-01T18:33Z
Chris Stubenrauch on 2023-03-31T13:11Z



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