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: 2024-04-24T15:05Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-04-24T15:05:00-CME-001 (version 1)
Source Location: S18W70
Active Region Number: 13686
Note Keyword:
Faint: Faint event; may affect type assignment
Ha: Bright emission (likely H-alpha emission)
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
U: Unknown
Note: Faint CME visible to the SW in SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to a data gap from 2024-04-24T14:23Z to 2024-04-25T03:53Z. This CME is associated with a C9.4 flare peaking at 2024-04-24T14:10Z from AR 3686 (S18W70). Ejecta can be seen in SDO AIA 193/304. Opening field lines are also best seen in GOES SUVI 284.

Submitted on 2024-04-25T12:50Z by Mary Aronne

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 75.0 -33.0 349.0 S 42.0 2024-04-25T01:26Z Measurement using limited SOHO LASCO C2/C3. The leading edge of the CME fades away quickly and is only visible in limited early frames of SOHO LASCO C3. Longitude approximated from source location. 1: Result 1 (2.0 AU)
Mars = 2024-04-29T18:00Z
OSIRIS-APEX = 2024-04-28T12:00Z
Parker Solar Probe = 2024-04-27T06:00Z
Mary Aronne on 2025-02-06T21:21Z



All directly linked activities:
2024-04-24T14:02:00-FLR-001
FLR Type: C9.4


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