Dear Collaborators,
Solar activity has continued at a low level. The target NOAA 14266 produced a B9.1 flare at 05:05 UT today. This region has grown in its magnetic complexity to a beta/C-type, exhibiting the emergence of new spots in its following portion. Today, the target shall remain with NOAA 14266. In addition, NOAA 14267 (beta/C-type, N04W04) also produced a C1.6 flare at 16:17 UT yesterday, while a region behind the southwest limb was the source of four high-B flares. Further B-class activity is expected, with a chance for another low-C flare in the following 24 hours.
The position of NOAA 14266 on 29-Oct-2025 at 12:30 UT is:
N16W32 (493", 202")
See http://www.SolarMonitor.org for images and http://solar.physics.montana.edu/max_millennium/ops/observing.shtml for a description of the current Max Millennium Observing Plan.
Regards, Qiao Li (Purple Mountain Observatory)
mmmotd@solar.physics.montana.edu