Dear Collaborators,
Solar activity has been at a high level for the past 24 hours. The target region NOAA 13089 was the source of two major flares, an M7.2 at 08/26/12:08 UT and an M5.3 at 08/26/12:24 UT. Moreover, NOAA 13088 (S28W62) produced 5 low M-class flares, the largest one being an M4.8 at 08/27/01:52 UT. Today we will implement the Major Flare Watch campaign. The target region 13089 has been designated as a beta-gamma/D-type configuration. 13088 has a beta/D-type sunspot group but significantly increases the sunspot area. More low M-class activities are expected with a chance of additional major flares from these two regions. The position of NOAA13089 on August 27 at 07:30 UT is: S21E40 (-571", -422") 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, Ying Li (Purple Mountain Observatory)