Dear Collaborators,
The target region NOAA 12800 produced the largest event of the period, a B3.4 flare at 1/28/22:58 UT. 12800 has decayed to a plage region, losing all of its sunspots. Now the visible solar disk is spotless. No significant activities are expected in the next 24 hours.
The position of NOAA 12800 on January 29 at 04:30 UT is:
N18W38 (572", 374")
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,
Ying Li (Purple Mountain Observatory)