Dear Collaborators,
Solar activity had slightly increased after the last message, but retuned to low in the latest 10 hours. There were several flare activities from the region between NOAA 14216 and 14222, with the largest being an M1.5 at 21:22 UT yesterday(9/19). Since both regions do not show signs of new flux, these events were produced in the phase of their decay. The target region, NOAA 14220 maintains its size and magnetic complexity of a beta-gamma type, but it did not show any flare activity in the past 24 hours.
While the target region NOAA 14220 is in a dormant state, NOAA 14216 and 14222 are producing low-C class activities. In the next 24 hours, our default target is moved to the trailing sunspot area of NOAA 14216, expecting additional C class activities from this region.
The position of the target in NOAA 14216 on 20-September-2025 at 16:00 UT is: N10W36 (557", 86").
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, Aki Takeda (Montana State University) ---
mmmotd@solar.physics.montana.edu