MM#003 Major Flare Watch

Max Millennium Chief Observer mmchiefobserver at gmail.com
Sun Jul 4 07:46:32 MDT 2021


Dear Collaborators,

The target limb region has been numbered as NOAA 12838 and
was the source of an X1.5 flare plus two low M-class flares (M1.0
and M1.5) in the past 24 hours. This region has rotated beyond
the west limb with some overlying loops still visible. The Major
Flare Watch will continue for a further 24 hours. There also emerged
a new region (unnumbered yet) in the northeast quadrant which
produced a C1.3 flare. B- and C-class activities are expected with
a chance of additional M-class flare in the next 24 hours.

The position of NOAA 12838 on July 4 at 11:30 UT is:

N24W91 (861", 383")

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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