MM#009 Default Target
Max Millennium Chief Observer
mmchiefobserver at gmail.com
Thu Aug 24 09:35:59 MDT 2023
Dear Collaborators,
Solar activity has returned to low levels since the last
message. Yesterday’s target (NOAA 13405) produced the
largest event, a C3.9 flare at 13:54 UT on 23-Aug-2023,
but it was downgraded to an alpha/H-type configuration.
NOAA 13413 was the most productive in the period. It
has been classified as a beta/F-type sunspot group and
increased in sunspot area and emerged new spots. Today
the target region will switch to NOAA 13413. In addition,
NOAA 13415 (beta/D-type, S11E55) was also the source
of a few low C-class and B-class flares. More C-class
activities are probable in the next 24 hours.
The position of NOAA 13413 on 24-Aug-2023 at 11:30 UT
N10E39 (-589", 75")
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,
Qiao Li (Purple Mountain Observatory)
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