4 Sep
2013
4 Sep
'13
7:56 a.m.
Dear RHESSI Collaborators,
Solar activity has increased due to C-class flares emanating from both NOAA 11834 and NOAA 11837 over the past 24 hours, the largest being a C3.6 flare from NOAA 11837 at 04:13 UT today. NOAA 11834 has begun to decay as it approaches the western limb and so NOAA 11837 shall become the new target region. NOAA 11837 has a simple bipolar configuration but has doubled in size since the last message. Further C-level activity possible.
The position of NOAA 11837 on 4-Sep-2013 at 13:05 UT is:
S16W40, ( 589", -349")
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,
Ryan Milligan (NASA/GSFC)