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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-06-10T18:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-06-10T18:12:00-CME-001 (version 1)
Source Location: S25W150
Note Keyword:
Faint: Faint event; may affect type assignment
OVR: Event partially overlaps with another CME
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: CME first seen to the South by SOHO LASCO C2 beginning at 2026-06-10T18:12Z, as well as by SOHO LASCO C3, STEREO A COR2 and GOES CCOR-1 in later frames. The source of this CME is field line opening seen off the SW limb (approx. S25W150) in STEREO A EUVI 195 beginning at approx. 2026-06-10T17:35Z, indicating a far sided event. This CME overlaps with CME: 2026-06-10T18:08Z, which is also the result of an eruption from beyond the West limb in STEREO A, but is further North.
Version 1 submitted on 2026-06-10T22:20Z by Melissa Kane
	
A Notification with ID 20260610-AL-002 was sent on 2026-06-10T23:36Z

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) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 168.0 -29.0 512.0 C 22.0 2026-06-11T00:46Z Measurement based on approximate source location and best fit in SOHO LASCO C2, STEREO A COR2 and GOES CCOR-1. 1: Result 1 (2.0 AU)
Mars = 2026-06-14T22:00Z
Psyche = 2026-06-14T22:00Z
Solar Orbiter = 2026-06-13T02:00Z
2: Result 2 (2.0 AU)
Mars = 2026-06-14T21:00Z
Psyche = 2026-06-14T18:00Z
Solar Orbiter = 2026-06-13T10:00Z
Melissa Kane on 2026-06-10T22:21Z



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