Solar activity has decreased slightly since the last message.
The target region NOAA 14561 (S11W91, beta/D-type) produced
the largest event of the period, a C1.0 flare at 06:00 UT today,
as well as several B-class flares. Although it has now rotated
just beyond the west limb, it remains the most flare-productive
region in the period. Today we will continue to watch this region,
for a final 24 hours. Further low C-class activity remains possible
in the next 24 hours.
The position of NOAA 14561 on 28-Oct-2026 at 08:30 UT is:
S11W91 (947", -182")
Regards,
De-Chao Song (Purple Mountain Observatory)