MM#009 Default Target

Max Millennium Chief Observer mmchiefobserver at gmail.com
Wed Mar 22 09:48:05 MDT 2023


Dear Collaborators,

Solar activity has been at a low level since the last message.
Yesterday's target region NOAA 13256 (S23E12, beta/C-type)
was quiescent during the period. The largest event was an
impulsive C4.6 flare at 03/21/13:46 UT from NOAA 13257
(S28E33, alpha/H-type) which also produced another three
low C-class flares in the period. Today the target shall switch
to this region. The nearby region NOAA 13259 (S23E24,
beta/B-type) also produced two C1 flares during the period.
If possible, please also include NOAA 13259 and 13256 in
your field of view. Further C-level flares are expected in the
following 24 hours, with a slight chance for a low M-class flare.

The position of NOAA 13257 on 22-Mar-2023 at 12:30 UT is:

S28E33 (-464",-363")

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,

De-Chao Song, Ying Li (Purple Mountain Observatory)


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