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: 2023-05-05T06:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-05-05T06:36:00-CME-001 (version 1)
Source Location: N22E90
Note Keyword:
3P: 3-part structure CME
FOV: Front Bright front; may be evidence of pileup
Ha: Bright emission (likely H-alpha emission)
HAL: Halo CME
OVR: Event partially overlaps with another CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: This CME is visible to the E/NE in SOHO LASCO C2, C3 and STEREO A COR2 imagery. The source of this CME is a filament eruption associated with moving/opening field lines see along the NE limb of SDO/AIA 304, 193, and 171 starting at 2023-05-05T05:39Z. It is also nicely visible in GOES SUVI 304 imagery. Following the eruption there is a clear post-eruptive arcade signature on the solar disk. This CME overlaps with the bulk and shock of the CME first seen at 2023-05-05T08:12Z.
Submitted on 2023-05-05T13:51Z by Carina Alden

A Notification with ID 20230505-AL-001 was sent on 2023-05-05T15:08Z
A Notification with ID 20230506-AL-004 was sent on 2023-05-06T13:14Z

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 TE COR true SWPC_CAT -90.0 8.0 790.0 C 39.0 2023-05-05T11:10Z 1: Result 1 (2.0 AU)
Earth = 2023-05-07T19:35Z
Mars = 2023-05-10T08:51Z
STEREO A = 2023-05-07T14:14Z
Carina Alden on 2023-05-05T13:53Z
CME Analysis M2M_CATALOG LE SH false SWPC_CAT -43.0 13.0 885.0 C 45.0 2023-05-05T10:45Z Not modeled Carina Alden on 2023-05-05T13:52Z



All directly linked activities:
No Linked Activity Found.


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 Collection Consent Agreement