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: 2024-12-10T18:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-12-10T18:12:00-CME-001 (version 2)
Source Location: S18E70
Active Region Number: 13922
Note Keyword:
DFL: Likely deflection of the event within the FOV
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
BR: Brightening
EUVW: EUV Wave
Morphology Keyword:
Note: This CME is visible to the S/SE in SOHO LASCO C2 and C3 imagery. There is a data gap in STEREO A COR2 imagery for this event. The source appears to be an M1.6 class flare from AR 13922 (S18E70) with a sympathetic eruption to the west of this region starting around 2024-12-10T17:58Z as seen in GOES SUVI 131, 304, and 284. Moving/opening field lines are visible along the limb as well as a minor EUV wave to the south along the limb as seen in GOES SUVI 284 and 195.

Submitted on 2025-02-04T21:27Z by Carina Alden

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 -70.0 -69.0 630.0 C 18.0 2024-12-11T00:00Z This CME deflects far to the south with continued deflection southward as it progresses through the SOHO LASCO C2 and C3 field of view. Due to this, there is some uncertainty with the fit. Not modeled Carina Alden on 2024-12-11T03:50Z



All directly linked activities:
2024-12-10T17:54:00-FLR-001
FLR Type: M1.6


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