27 May 2023
20230526 Week Rotation Today Rotation Week 20230528

Dear Collaborators,
Solar activity is at a low-to-moderate level. Target NOAA 13315 grew in spot area and number of spots since the last message but remains classified as a beta/D-type spot group. NOAA 13315 continued to be the most flare productive region on the visible disk, being the source of C-class activity and the largest magnitude flare in the period - an M1.4 on 26-May-2023 at 22:48 UT. C-class activity is expected in the next 24 hours, with a chance for another M-class flare. The position of NOAA 13315 on 27-May-2023 at 21:30 UT is: S17W07 , ( 107", -259" ) 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, Shaun Bloomfield (Northumbria University)