Dear RHESSI Collaborators,
The visible solar disk remains spotless. Yesterday's target region
NOAA 12620 has been quiescent since the last message. Today
the target will switch to a newly emerged region in the northwest
quadrant. This region is displaying some surges in H-alpha images.
B-class activities are very likely in the next 24 hours.
The approximate position of the target on December 26 at 14:30 UT is:
N10W40 (580", 200")
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 (Nanjing University / Montana State University)
Dear RHESSI Collaborators,
The visible solar hemisphere is now spotless. Solar X-ray flux remains
constant below the B-level. The looptops of NOAA 12620 are still
visible above the southwestern limb and shall remain the target region
for a further 24 hours. No increase in activity is expected.
The position of NOAA 12620 on 25-Dec-2016 at 14:30 UT is:
S23W86, ( 895", -378" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar X-ray flux remains below the B-level. NOAA 12620 is now on the
western limb and has remained quiescent. It shall remain the target
region for a further 24 hours although no change in activity is
expected before it transits the western limb.
The position of NOAA 12620 on 24-Dec-2016 at 14:30 UT is:
S23W86, ( 895", -378" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Quiet-Sun conditions continue. The target region NOAA 12620 has
continued to decay as it approaches the western limb. The region has
been downgraded to an alpha spot and is unlikely to produce any
further activity before west limb passage.
The position of NOAA 12620 on 22-Dec-2016 at 20:30 UT is:
S23W62, ( 794", -367" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar activity continues at extremely low levels. NOAA 12620 has
remained quiescent since the last message and has begun to show signs
of decay. It shall remain the target region as it approaches the
western limb although no significant increase in activity is expected
at this time.
The position of NOAA 12620 on 22-Dec-2016 at 14:30 UT is:
S23W58, ( 762", -365" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar activity continues at very low levels. The target region in the
southwest quadrant has now been designated as NOAA 12620 and was the
source of a B2.7 flare at 14:12 UT today. The region retains its beta
classification and its anti-Hale polarity. Chance for an additional
isolated low level event.
The position of NOAA 12620 on 21-Dec-2016 at 20:30 UT is:
S23W49, ( 679", -363" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar activity remains at very low levels. NOAA 12619 has now almost
completely decayed. A new region is rapidly emerging in the southwest
quadrant and shall be the new target region. This region is not yet
numbered but it appears to have an anti-Hale configuration and may
bring increased activity over the next 24 hours.
The approximate position of the target region on 20-Dec-2016 at 16:30 UT is:
S22W32, ( 474", -344" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar X-ray flux remains steady at the A-level. The target region
close to disk center has now been designated as NOAA 12619, but has
already begun to decay. The region retains its beta configuration and
is unlikely to produce any significant activity over the next 24
hours.
The position of NOAA 12619 on 19-Dec-2016 at 14:30 UT is:
N04E06, ( -102", 94" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
The level of solar activity is extremely low. A new region has emerged
in the North East quadrant over the past 24 hours. Although unnumbered
this region has clear spots, and displays a beta/B-type sunspot group
classification. Low B-class activity may be possible in the following
24 hours.
The approximate position of this region on 18-Dec-2016 at 22:00 UT is:
N04E17, ( -280", 92" )
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 RHESSI Collaborators,
Solar activity is at an extremely low level. Yesterday's target region
has remained unnumbered and no longer has minor pores. Another smaller
bipolar region now displays pores in each polarity and will become the
new target region. Low B-class activity may be possible in the next 24
hours.
The approximate position of this region on 17-Dec-2016 at 22:00 UT is:
N11W02, ( 28", 209" )
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)