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: 2022-03-20T11:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2022-03-20T11:24:00-CME-001 (version 1)
Source Location: N17E11
Active Region Number: 12971
Note Keyword:
HAL: Halo CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
BR: Brightening
EUVW: EUV Wave
Morphology Keyword:
Note: Visible in the NE in SOHO LASCO C2 and in the NW in STEREO A COR2. Associated with an eruption from AR 12971 (N17E11), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-03-20T07:30Z.
Submitted on 2022-03-20T13:47Z by Robert Loper

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 LE true SWPC_CAT -27.0 8.0 413.0 S 37.0 2022-03-20T20:57Z Remeasured following C2/COR2A downlink; leading edge not seen in C3. 1: Result 1 (2.0 AU)
Earth = 2022-03-23T15:30Z
STEREO A = 2022-03-23T10:00Z
Robert Loper on 2022-03-20T16:23Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -20.0 3.0 394.0 S 25.0 2022-03-20T19:19Z Preliminary measurement using C2 and early frames in COR2A. 1: Result 1 (2.0 AU)
Earth = 2022-03-24T01:00Z
STEREO A = 2022-03-23T20:00Z
Robert Loper on 2022-03-20T13:49Z



All directly linked activities:
2022-03-20T07:30:00-FLR-001
FLR Type: C4.6


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 Collection Consent Agreement