DONKI Header

CCMC DONKI

DONKI: Menu Page

Go to:

DONKI: View SW Activity

Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-06-28T21:36Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

STEREO A: SECCHI/COR2

Activity ID: 2025-06-28T21:36:00-CME-001 (version 1)

Note Keyword:

DFL: Likely deflection of the event within the FOV

Faint: Faint event; may affect type assignment

Source Signature Keyword:

Morphology Keyword:

O: Other

Note: Faint CME observed to the NE in SOHO LASCO C2 and GOES CCOR-1, not observed in SOHO LASCO C3 or STEREO A COR2 despite available imagery. No source for this CME is observed in SDO AIA or GOES SUVI imagery.

Version 1 submitted on 2025-06-29T01:18Z by Tony Iampietro

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	Plane-of-sky	NONE	36.0	289.0	S	14.0	2025-06-29T10:24Z	Plane-of-sky measurement with only 3 available frames of SOHO LASCO C2 imagery. CME is deflected northward, thus tracking the front with the swpc_cat tool is difficult.	Not modeled	Tony Iampietro on 2025-06-29T01:20Z

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