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CME Analysis Information (for CME activity ID: 2026-05-27T22:37:00-CME-001)
Measurement Creation Time: 2026-05-28T13:04Z
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/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Image Type: running difference
Speed (km/s): 359.0
Speed measured at height (Rs): 15.7
Type: S
Direction (LON/LAT in HEEQ): -14.0/ -30.0
Half Angular Width (degree): 35.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2026-05-28T07:46Z
Info/Session URL: None Entered
Note: 
Triangulation between SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2. Front is much more wide in STEREO A COR2 than SOHO and GOES, and that is used for the width while tracking the LE in all coronagraphs.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Version 1 submitted on 2026-05-28T13:15Z by Tony Iampietro
No Notification has been sent for this activity yet.

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 2026-05-28T13:29Z 2.0
Earth Shock Arrival Time = 2026-05-31T14:00Z (Glancing Blow)
Possible Kp index:
(kp)90=2
(kp)135=4
(kp)180=4
 Europa Clipper = 2026-06-03T00:00Z
OSIRIS-APEX = 2026-06-01T12:00Z
WSA-ENLIL+Cone 2026-05-28T17:37Z 2.0
Earth Shock Arrival Time = 2026-05-31T12:00Z (Glancing Blow)
Possible Kp index:
(kp)90=3
(kp)135=4
(kp)180=4
 Europa Clipper = 2026-06-02T23:00Z
OSIRIS-APEX = 2026-06-01T08:00Z

All directly linked activities:
2026-05-27T22:37:00-CME-001


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