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: 2021-11-01T02:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2021-11-01T02:00:00-CME-001 (version 1)
Source Location: S28W48
Active Region Number: 12887
Note Keyword:
DPL: CME exhibits dimpled front
FOV: Front Bright front; may be evidence of pileup
SEP: Solar Energetic Particle event
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
BR: Brightening
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
Note: Associated with the M1.5 class flare from AR 2887 peaking at 2021-11-01T01:45Z and an eruption with dimming, post-eruptive arcades seen in AIA 193 and EUVI A 195 starting 2021-11-01T01:12Z, as well as an EUV wave.
Submitted on 2021-11-01T13:30Z by Anna Chulaki

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, earlier measurements are marked as false when new or more accurate measurements are made. This is a helpful flag if you would like to download only one most accurate CME analysis per CME
Technique Long Lat Speed Type Half Width Time 21.5 Note WSA-ENLIL+Cone Result(s) Submitted By
CME Analysis M2M_CATALOG true 48.0 -25.0 657.0 C 47.0 2021-11-01T07:04Z 1: Result 1 (2.0 AU)
Earth = 2021-11-04T02:00Z
STEREO B = 2021-11-04T00:59Z
Anna Chulaki on 2021-11-01T23:39Z
CME Analysis M2M_CATALOG LE false SWPC_CAT 48.0 -28.0 500.0 C 52.0 2021-11-01T08:14Z Analysis yields speeds from 500 km/s to under 700 km/s based on the CME width. 1: Result 1 (2.0 AU)
STEREO B = 2021-11-04T10:06Z
Anna Chulaki on 2021-11-01T13:32Z



All directly linked activities:
2021-11-01T00:57:00-FLR-001
FLR Type: M1.5
2021-11-01T03:12:00-SEP-001
STEREO A: IMPACT 13-100 MeV


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