MM#009 Default HESSI Target

Dear RHESSI Collaborators,

The northeastern target region has been numbered NOAA 1850. 1850 was the source of B-class events and four C-class events since the last message. The largest was a C3.8 event at 09/20/11:53 UT. The region is a large mature plage/E-type sunspot group that appears to have mixed polarities. Additional C-class events possible with a very slight chance of an isolated M-class event in the next 24 hours.

The position of NOAA 1850 on Sept. 20 at 11:30 UT is: N08E75 (Solar X = -915", Solar Y = 102")

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,

Bill Marquette (Helio Research)