Dear Collaborators,
Solar activity continues at a background level with the visible solar disk remaining spotless. The target plage region NOAA 12752 has lost most of the magnetic fluxes. Quiet-Sun conditions continue in the next 24 hours.
The position of NOAA 12752 on November 21 at 00:40 UT is: S23W42 (599", -405")
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)