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: 2023-01-30T16:53Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C3
Activity ID: 2023-01-30T16:53:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
Note: This CME is visible to the SW in STEREO A COR2 and SOHO LASCO C3 coronagraph imagery. The source is uncertain, but a filament eruption is visible just on or over the NW limb in SDO AIA 304 imagery starting around 2023-01-30T10:40Z, and movement is visible in that region until about 14:50Z.
Submitted on 2023-01-31T17:25Z 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, 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 103.0 71.0 282.0 S 45.0 2023-01-31T05:19Z Measurement using a far-sided longitude as the source location suggests. Longitude also based on best fit between SOHO LASCO C3 and STEREO A COR2, and may therefore vary +/-10 degrees. Not modeled Mattie Anastopulos on 2023-01-31T17:41Z
CME Analysis M2M_CATALOG LE false SWPC_CAT 63.0 67.0 338.0 S 45.0 2023-01-31T03:56Z Very approximate longitude based on best fit between SOHO LASCO C3 and STEREO A COR2. Source location suggests a far-sided longitude, but multiple measurements show a good fit for an Earth-facing longitude. Speed measurements using an Earth-facing longitude range from 325 to 359 km/s. Not modeled Mattie Anastopulos on 2023-01-31T17:37Z



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