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CME Analysis Information (for CME activity ID: 2026-05-23T06:48:00-CME-001)
Measurement Creation Time: 2026-05-23T16:12Z
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique: SWPC_CAT

Detecting Instruments:

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Image Type: running difference
Speed (km/s): 319.0
Speed measured at height (Rs): 13.7
Type: S
Direction (LON/LAT in HEEQ): 73.0/ 24.0
Half Angular Width (degree): 28.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2026-05-23T18:42Z
Info/Session URL: None Entered
Note:

Triangulation between the clear view in LASCO C3 and faint, difficult to resolve view in STEREO A COR2. Despite the source being located around W105, this front does not fit well outside of the W70-W80 range, with available imagery and its quality. Attempts to fit around W105 do not match the COR2A structure, but no other corresponding eruptions or fronts to account for this are identified, so it is possible this CME is just greatly deflected away from the source coordinates.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

Version 1 submitted on 2026-05-23T16:37Z by Tony Iampietro
Version 2 submitted on 2026-05-23T16:41Z by Tony Iampietro

A Notification with ID 20260523-AL-001 was sent on 2026-05-23T19:35Z

The List of WSA-ENLIL Results:

Model Name	Model Completion Time	AU	CME Input(s)	Predicted Earth Impact	Predicted Other Location(s) Impact
WSA-ENLIL+Cone	2026-05-23T16:55Z	2.0		No or little impact to Earth.	Parker Solar Probe = 2026-05-25T09:00Z STEREO A = 2026-05-26T20:00Z
WSA-ENLIL+Cone	2026-05-23T19:06Z	2.0		No or little impact to Earth.	Parker Solar Probe = 2026-05-24T19:22Z STEREO A = 2026-05-26T13:26Z Juice = 2026-05-28T20:00Z

All directly linked activities:

2026-05-23T06:48:00-CME-001

Comments by users:

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