Dear RHESSI Collaborators,
Solar activity is at a very low level. NOAA region 12287 produced no activity in the past 24 hours while maintaining spot area and number of spots. This region has been reclassified as a beta/D-type sunspot group. NOAA 12209 has grown marginally in spot area over the previous 24 hours and is also classified as a beta/D-type sunspot group. The largest magnitude flare of the past 24 hours (a B7.1 on 21-Feb-2015 at 18:20 UT) was produced from a location slightly westward of this region. Further B-class activity is expected over the next 24 hours.
The position of NOAA 12290 on 22-Feb-2015 at 16:30 UT is:
N19E22, ( -345”, 420” )
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)