Dear Collaborators,
Solar activity continues at low levels. The target region NOAA 12795
produced several low B-class flares since the last message, but
remains largely unchanged in terms of size and complexity. Further
B-level activity likely over the next 24 hours.
The position of NOAA 12795 on 25-Dec-2020 at 08:30 UT is:
S18E49, ( -701", -278" )
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,
Ryan Milligan (Queen's University Belfast)
Dear Collaborators,
Solar activity has increased since the last message due the appearance
of the new region in the southeast quadrant. The region has been
designated as NOAA 12795 and is classified as a beta/C-type region. It
has produced a spate of B-class flares over the last 24 hours, the
largest being a B7.3 flare at 02:18 UT today. Continued B-level
activity expected with chance of an isolated C-class flare.
The position of NOAA 12795 on 24-Dec-2020 at 12:30 UT is:
S17E60, ( -809", -268" )
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,
Ryan Milligan (Queen's University Belfast)
Dear Collaborators,
The level of solar activity remains very low. The target region near
the South East limb has rotated onto the visible disk and displays
small spots in both its leading- and trailing-polarity fluxes. This
region is too close to the limb for an accurate classification, but
it should be confirmed as a beta/D-type sunspot group if the leading
and trailing polarity spots keep the penumbrae that images currently
show. This region produced the only flare since the last message - a
B3.2 on 23-Dec-2020 at 05:53 UT. More B-class flares are expected in
the following 24-hour period.
The approximate position of this region on 23-Dec-2020 at 15:00 UT is:
S18E73 , ( -888", -292" )
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)
Dear Collaborators,
Solar activity is at a very low level. The target region NOAA 12794
has grown marginally in spot area since the last message, remaining
classified as an alpha/H-type sunspot group. Another spot group is
in the process of rotating over the South East limb and has already
produced multiple low B-class flares since the last message, the
largest being a B2.7 flare on 22-Dec-2020 at 11:31 UT. This region
becomes the new target. Further low B-class activity is expected
over the next 24 hours.
The approximate position of this region on 22-Dec-2020 at 18:30 UT is:
S17E90 , ( -932", -285" )
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)
Dear Collaborators,
The level of solar activity remains very low. Newly numbered NOAA
region 12794 has rotated over the South East limb onto the visible
disk. This region is classified as an alpha/H-type sunspot group,
and has a produced two high-A-class flares over the past 24 hours
(the largest being an A9.8 flare on 21-Dec-2020 at 00:57 UT). Low
B-class activity is possible in the following 24-hour period.
The position of NOAA 12794 on 21-Dec-2020 at 13:00 UT is:
S17E71 , ( -882", -276" )
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)
Dear Collaborators,
Solar activity continues at a very low level and the visible solar disk
is spotless. Only a B1.1 flare was produced by the target plage region
NOAA 12793. 12793 decays further. No significant activities are
expected in the next 24 hours.
The position of NOAA 12793 on December 20 at 08:30 UT is:
S15W11 (180", -227")
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)
Dear Collaborators,
Solar activity continues at a low level. Only a B2.0 X-ray event was
produced by the target region NOAA 12793 in the past 24 hours.
NOAA 12793 has decayed to a plage region with losing its sunspots.
No significant activities are expected in the following 24 hours.
The position of NOAA 12793 on December 19 at 08:30 UT is:
S15E03 (-49", -228")
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)
Dear Collaborators,
Solar activity has been at an extremely low level, without any flares
occurring since the last message. The target region NOAA 12793
was designated as a beta/B-type configuration. 12793 has entered
its decay phase. No significant activities are expected in the following
24 hours.
The position of NOAA 12793 on December 18 at 04:30 UT is:
S15E19 (-307", -232")
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)
Dear Collaborators,
Solar activity has been at a very low level since the last message,
with only a B1.8 flare produced by NOAA 12793. Yesterday's target
NOAA 12792 has decayed to a plage region and has been flare quiet.
Today the target will switch to NOAA 12793 that remains its beta/
B-type configuration. B-class flares are probable in the next 24 hours.
The position of NOAA 12793 on December 17 at 04:30 UT is:
S15E32 (-500", -236")
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)
Dear Collaborators,
The target region NOAA 12792 and NOAA 12793 (S15E46,
beta/C-type) produced three and five B-class flares in the
past 24 hours, respectively. The largest event was a C5.3 at
12/15/06:14 UT from the latter region. 12792 continues showing
flux emergence in its intermediate portion. If possible, please
also include NOAA 12793 in your field of view. B-class activities
are expected with a slight chance of an isolated C-class flare
in the next 24 hours.
The position of NOAA 12792 on December 16 at 04:30 UT is:
S22E23 (-354", -350")
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)