Dear Collaborators,

Solar activity has further increased since the last message. The largest 
event during the period was a C9.2 flare at 05:22 UT today from NOAA 
14207 (N30E17, beta/F-type), which also produced five additional low 
C-class flares. Today, the default target shall switch to this region due to 
its ongoing flux emergence. In addition, NOAA 14211 (S14E49, alpha/H-
type), 14199 (N04W58, beta/C-type), and yesterday’s target region NOAA 
14197 (S18W72, beta/F-type) produced several more low C-class flares 
during the period. Further C-class activity is expected, with a chance of 
an isolated M-class flare in the next 24-48 hours.

The position of NOAA 14207 on 4-Sep-2025 at 11:30 UT is:

N30E17 (-241",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,

De-Chao Song (Purple Mountain Observatory)