22 August 2015
20150821 Week Rotation Today Rotation Week 20150823

Subject: MM#009 Default HESSI Target
Date: Sat, 22 Aug 2015 10:17:09 -0600

 
Dear RHESSI Collaborators,
Solar flare activity continues at moderate levels. Three low M-class flares (M1.1 at 08/21/19:10 UT, M1.2 at 08/22/06:39 UT, and M2.2 at 08/22/13:17 UT) were produced by the target region NOAA 12403 in the previous 24 hours. 12403 was also the source of several high level C-class events. 12403 continues to increase in sunspot area and number of spots, and remains classified as a beta-gamma/D-type sunspot group. It is continuing to mix polarities in its intermediate portion. Seems that the magnetic field in its leading portion becomes stronger. C-class flares are expected, with a potential of (high) M-class activity.
The position of NOAA 12403 on August 22 at 14:35 UT is:
S14E14 (Solar X = -223", Solar Y = -336")
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 (Nanjing University / Montana State University) Received on Sat Aug 22 2015 - 10:17:28 MDT