Dear RHESSI Collaborators,

Solar activity remains at a low level. Yesterday's target has continued to emerge over the last 24 hours, developing significant leading and trailing spots with mature penumbrae. This region is now designated as NOAA region 11422 and is classified as a beta/D-type sunspot group. NOAA 11422 was the source of several B-class flares since the last message, as well as a C1.1 flare on 20-Feb-2012 at 03:39 UT. Further C-class activity is possible.

The position of NOAA 11422 on 20-Feb-2012 at 10:30 UT is:

N15W04, ( 62", 365" )

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,

Shaun Bloomfield (Trinity College Dublin) Received on Mon Feb 20 2012 - 03:14:45 MST