MM#003 Major Flare Watch

Max Millennium Chief Observer mmchiefobserver at gmail.com
Tue Jun 20 12:09:47 MDT 2023


Dear Collaborators,

Solar activity is at a high level. The target limb region has rotated on
disk and has been designated as NOAA 13341, a beta/C-type sunspot group
at the start of the UT day. Although NOAA 13342 (that is rotating up to
the South West limb) has also produced M-class events, the target remains
on NOAA 13341 and we are initiating a MM#003 Major Flare Watch. This is
because 13341 has just produced an X1.1 flare on 20-Jun-2023 at 16:42 UT.
Further M-class flares are expected in the next 24 hours, with a chance
for another >M5 or X-class flare.

The position of NOAA 13341 on 20-Jun-2023 at 18:00 UT is:

S13E52 , ( -727", -229" )

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,

Shaun Bloomfield (Northumbria University)


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