Latest MM MOTD


MM#009 Default Target



Dear Collaborators,

Solar activity has increased to a moderate level since the last message. 
The largest event during the period was an M3.4 flare at 06:53 UT today 
from NOAA 14349 (S16E17, beta/C-type). Yesterday’s target, NOAA 
14341 (S11W14), has remained flare-quiet throughout the period and 
has continued to decrease in magnetic complexity; it is now classified 
as beta/D-type. Nearby region NOAA 14345 (S17W07) produced an 
M1.2 flare along with several low C-class flares. Today, we will end the 
Major Flare Watch campaign, and the default target will switch to NOAA 
14345 due to its ongoing significant flux emergence. Additional C-class 
activity is expected over the next 24 hours, with a chance of low M-class 
events.

The position of NOAA 14345 on 21-Jan-2026 08:30 UT is:

S17W07 (114",-201")

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)