Dear RHESSI Collaborators,

The level of solar activity is low. Since yesterday's message, NOAA 11809 was responsible for three C-class events, including the largest flare of the previous 24 hours (a C2.8 flare on 13-Aug-2013 at 11:46 UT). However, yesterday's target region, NOAA 11817, still maintains the largest spot area on disk. The delta spot at its center has separated, but the region still exhibits some evidence for a gamma configuration and the continues to emerge flux within its leading portion. Additionally, nearby NOAA 11819 appears to be strongly magnetically connected and may further destabilise NOAA 11817. C-class activity is likely, with a chance for an isolated low M-class event.

The position of NOAA 11817 on 13-Aug-2013 at 17:00 UT is: S23W02, ( 33", -469" )

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,

Paul Higgins (Trinity College Dublin/LMSAL) Received on Tue Aug 13 2013 - 11:06:26 MDT