DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

 DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-04-07T23:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-04-07T23:12:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
Morphology Keyword:
Note: This CME is visible to the N/NW in SOHO LASCO C2/C3 and STEREO A COR2 imagery. There are large data gaps in SOHO and STEREO coronagraph imagery during this event so only earlier and later imagery is available of this CME. The source is a large eruption near the NW limb which starts to lift-off off around 2023-04-07T22:00Z as seen in SDO AIA 131, 171, 193, 304 imagery. Prior to the eruption, the filamentary material remains suspended above the NW limb for a few hours, resulting in a slow moving CME.

Submitted on 2023-04-08T15:52Z by Mattie Anastopulos

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, 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 100.0 69.0 253.0 S 33.0 2023-04-08T13:53Z Measurement based on the best fit between SOHO LASCO C2/C3 and STEREO A COR 2 imagery so the longitude may vary +/-10 degrees. Due to a data gap in SOHO AND STEREO, only earlier and later imagery is available for this event, making it difficult to match up the CME between coronagraphs. Not modeled Mattie Anastopulos on 2023-04-08T16:05Z



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 Policy