MM#009 Default Target

Max Millennium Chief Observer mmchiefobserver at gmail.com
Tue Sep 21 23:33:02 MDT 2021


Dear Collaborators,

The largest event since the last message was a C1.8 flare
at 09/21/11:43 UT produced by NOAA 12873 which had a beta/
D-type magnetic configuration. 12873 also produced another
C1.1 flare and four B-class flares. The target region NOAA 12871
was the source of more than ten B-class flares as well as a C1.1
at 09/21/18:18 UT. 12871 has been designated as a Beta-Delta/
D-type region. Further B- and C-class events are expected with
a chance of a low M-class flare in the next few days.

The position of NOAA 12871 on September 22 at 03:30 UT is:

S27E34 (-477", -518")

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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