Dear Collaborators,
The level of solar activity is low. Target region NOAA 13423 has undergone slight decay since the last message, but has remained a beta-gamma/E-type sunspot group classification. NOAA 13423 produced the two largest flares in the period - a C5.6 on 12-Sep-2023 at 21:50 UT and a C5.5 on 13-Sep-2023 at 08:04 UT. C-class activity is expected over the next 24 hours, with a chance for another low M-class flare.
The position of NOAA 13423 on 13-Sep-2023 at 18:00 UT is:
N16W54 , ( 742", 193" )
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)