Dear Collaborators,

Solar activity has grown to a ~C2 level over the past 24 hours. The target region NOAA 14505 produced the largest event, a C2.4 flare at 12:34 UT yesterday. Additionally, this region also generated a C1.0 and two mid-B flares. 14505 was designated as a beta/D-type magnetic configuration, as it transited beyond the northwest limb. Today, the target will remain with the looptops of NOAA 14505. B-class and low-C activities are probable in the next 24 hours.

The position of NOAA 14505 on 11-Aug-2026 11:30 UT is:

N15W91 (913", 245")

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)