MM#009 Default Target

Max Millennium Chief Observer mmchiefobserver at gmail.com
Mon Dec 4 07:59:43 MST 2023


Dear Collaborators,

Solar activity is at a low-to-moderate level. Yesterday's target NOAA
13500 only produced one B9 and two low C-class flares during its
approach to the South West limb. The largest event in the period
was a C8.1 flare at 01:22 UT today, produced by a newly emerged
active region NOAA 13511 (S23E16, beta/B-type), which was also
the source of another two ~C1 flares. 13511 continues to undergo
flux emergence and shall be the new default target region. There is
a possibility of high C-/low M-level activity over the next 24 hours.
Also include the nearby NOAA 13510 (S15E15, beta/C-type) in
your field of view if possible, which also produced two C1 flares
in the period.

The position of NOAA 13511 on 4-Dec-2023 at 12:30 UT is:

S23E16, (-247",-389")

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 (Purple Mountain Observatory)


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