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: 2024-05-05T08:09Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
Activity ID: 2024-05-05T08:09:00-CME-001 (version 3)
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
Morphology Keyword:
O: Other
Note: Faint CME to the northeast closely following the narrow more northern 2024-05-05T06:38Z CME. This CME could be associated with the M1.3 flare peaking 2024-05-05T08:19Z, however no clear additional coronal signatures have been found in EUVI imagery.

Submitted on 2024-05-06T11:32Z by Anna Chulaki

A Notification with ID 20240505-AL-010 was sent on 2024-05-05T18:02Z

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 -11.0 36.0 455.0 S 18.0 2024-05-05T14:40Z Updated measurement with backfilled SOHO imagery. This measurement is based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery. Due to the uncertain source location, it is possible the measured parameters vary slightly. Not modeled Mattie Anastopulos on 2024-05-07T19:13Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -5.0 26.0 614.0 C 14.0 2024-05-05T12:29Z Initial analysis based on STEREO A imagery only (in the absence of SOHO imagery) and on the assumption that the X class flare is the source of this CME. 1: Result 1 (2.0 AU)
Earth = 2024-05-07T23:00Z
STEREO A = 2024-05-07T20:00Z
Anna Chulaki on 2025-02-09T00:18Z



All directly linked activities:
2024-05-05T08:07:00-FLR-001
FLR Type: M1.3


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