Dear Collaborators,

The level of solar activity is low-to-moderate. Target region NOAA 13335 has been stable in spot area and number of spots since the last message, remaining classified as a beta-gamma/E-type sunspot group. A new region is in the process of rotating over the South East limb and already shows spots. This currently unnumbered region has already produced four C-class and two M-class flares (an M1.4 and an M1.2 on 19-Jun-2023 at 03:37 UT and 12:06 UT, respectively) that were the largest flares in the period. The target switches to this new limb region. Additional C-class activity is expected over the following 24-hour period, with a chance for M-class flares.

The approximate position of this region on 19-Jun-2023 at 15:00 UT is:

S12E90 , ( -911", -196" )

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)