Dear Collaborators,
Solar activity remains at a low level since the last message. The largest event was a C5.0 flare at 12:09 UT today from NOAA 14114 (beta/E-type, N20W85). This region also produced three low-C flares as it almost rotated beyond the west limb. Four low-C flares came from NOAA 14118 (beta/D-type, S13E15), with its largest being a C2.0 flare at 04:56 UT today. The target region NOAA 14117 was flare-quiet during the period, but it experienced negative magnetic flux emergence around its leading portion. 14117 should continue as the target region. If possible, please also include 14118 in your field of view. Additional C-class flares are expected in the next 24 hours.
The position of NOAA 14117 on 23-June-2025 at 11:30 UT is
S15E04 (-63", -277")
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,
Qiao Li (Purple Mountain Observatory)
mmmotd@solar.physics.montana.edu