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: 2023-09-03T05:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-09-03T05:24:00-CME-001 (version 1)
Active Region Number: 13413
Note Keyword:
FOV: Front Bright front; may be evidence of pileup
Ha: Bright emission (likely H-alpha emission)
HAL: Halo CME
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
LS: Loop and Shock Candidate
Note: This is a large CME seen to the NW in SOHO LASCO C2, C3, and STEREO A COR2 imagery. The source is a filament eruption which may have been triggered by a C1.8 flare from AR13413 peaking at 2023-09-03T04:10Z. An additional flare (long duration C5.9) is seen within the post-eruptive arcades in SDO/AIA 131 following the eruption of the filament. The flare peaks at 2023-09-03T06:23Z. Moving/opening field lines and rising loops from AR13413 are clearly visible in most SDO/AIA wavelengths, best seen in SDO/AIA 171.

Submitted on 2023-09-03T16:32Z by Carina Alden

A Notification with ID 20230903-AL-005 was sent on 2023-09-03T19:09Z

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 COR true SWPC_CAT 107.0 25.0 958.0 C 34.0 2023-09-03T09:21Z Based on a measurement of the bulk and likely longitude based on source. Longitude may range between 95 to 150 degrees depending on feature tracked (95-115 are more likely bulk, 115-150 are more likely including shock features). Additional CME overlaps this CME to the south. 1: Result 1 (2.0 AU)
Solar Orbiter = 2023-09-05T06:00Z
Carina Alden on 2023-09-03T16:34Z
CME Analysis M2M_CATALOG LE SH false SWPC_CAT 148.0 14.0 1478.0 O 42.0 2023-09-03T08:09Z This measurement is based on the shock of the CME. Analysis is uncertain due to limited stereoscopic viewpoints. Not modeled Carina Alden on 2023-09-03T16:36Z



All directly linked activities:
2023-09-03T05:18:00-FLR-001
FLR Type: C5.9


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