MM#009 Default Target

Max Millennium Chief Observer mmchiefobserver at gmail.com
Sun Apr 25 10:14:36 MDT 2021


Dear Collaborators,

The newly emerged region near NOAA 12818 has been designated as
NOAA 12820 with a beta/D-type configuration. 12820 has produced 10
B-class flares since the last message, the largest one being a B6.9 at
04/24/16:45 UT. If possible, please include both regions in your field of
view. Note that the largest X-ray event of the period was a C2.6 at 04/25/
01:17 UT, produced by NOAA 12816 (S24W53) that has entered its decay
phase. Further C-class activities are expected with a slight chance of an
isolated M-class event in the next few days.

The position of NOAA 12820 on April 25 at 15:30 UT is:

S22W01 (15", -284")

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,

Ying Li (Purple Mountain Observatory)


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