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: 2024-05-14T17:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-05-14T17:48:00-CME-001 (version 1)
Source Location: N18E72
Active Region Number: 13682
Note Keyword:
3P: 3-part structure CME
FOV: Front Bright front; may be evidence of pileup
Ha: Bright emission (likely H-alpha emission)
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Very wide eruption to the NE in all coronagraphs, notably bright with a twisted flux-rope structure beautifully observed in SOHO LASCO C2. The source is an eruption from new AR 3682, associated with an M4.4 class flare observed in SDO AIA 131. Also observed as field line movement and EUV wave in SDO AIA 171/193/211 starting around 2024-05-14T17:09Z, with a post-eruptive arcade forming shortly after. A massive loop is seen well in GOES SUVI 284 at 2024-05-14T17:33Z before it erupts further, not seen often at that scale.

Submitted on 2024-05-15T13:35Z by Tony Iampietro

A Notification with ID 20240515-AL-004 was sent on 2024-05-15T13:44Z

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 -72.0 16.0 1292.0 O 43.0 2024-05-14T20:33Z Measurement using the source of AR 3682 (N18E72) and finding a great triangulation between SOHO and STEREO coronagraphs almost exactly at this point. 1: Result 1 (2.0 AU)
2: Result 2 (5.5 AU)
Psyche = 2024-05-18T21:48Z
Tony Iampietro on 2024-05-15T13:36Z



All directly linked activities:
2024-05-14T17:25:00-FLR-001
FLR Type: M4.4


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