SOHO/LASCO Halo CME 20230724

Halo Alert: halo-message.20230724

UCMEO 93001 30724 2033/
30724 71812 91854 2352/ 360// 333// 41589
30724 ///// ///// ///// ///// //////
99999

PLAIN

SOHO/LASCO HALO CME July 24, 2023

C2 Start Time:   18:12 UT - In progress

C3 Start Time: 18:06 - 18:54 UT - in progress at last frame

Type of CME:
Asymmetric HALO CME — BACKSIDE
pa1: 235     pa2: 234       Total Width: 360 degrees

Velocity Measurements:

C2 1 points
C3 5 points 1588.7 km/sec @ PA 235
Average through both fields:

COMMENT:
STEREO Beacon Data
COR2 A, shows a bright loop CME over the West 17:53 - 18:53 UT.
Preliminary time/height measure gives 1579.9 km/sec @ 235 degrees.

Preliminary UCMEO velocity and position measurements are delivered first.
Images, movies, and time/height information for this event will be available at:

https://umbra.nascom.nasa.gov/lasco/observations/halo/2023/230724

Best Regards,

--Kevin Schenk

BT
[Images from original message are omitted here]

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