MM#009 Default HESSI Target

Max Millennium Chief Observer mmchiefobserver at gmail.com
Fri Jul 19 04:54:46 MDT 2013


Dear RHESSI Collaborators,

The level of solar activity is low. NOAA region 11791 has continued
to decay over the past 24 hours, decreasing in spot area, number of
spots and being reclassified as a beta/C-type sunspot group. A new
region, designated as NOAA 11800, has rotated over the South East
limb and has been associated with two C2.3 flares on 18-Jul-2013 at
17:56 UT and 19:57 UT. However, the UV flare ribbons of the second
of these flares seem to be located within the currently unspotted
region located further East than NOAA 11800. NOAA 11793 remains the
largest region on disk and has retained a beta-gamma/E-type sunspot
group classification. This region has increased in spot number over
the past 24 hours, and a small positive polarity spot has emerged
over the past 6 hours to the North of the leading negative polarity
spot. Further B-class activity is expected in the following 24-hour
period, with a good chance for C-class events.

The position of NOAA 11793 on 19-Jul-2013 at 11:00 UT is:

N20E18, ( -275", 253" )

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)
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