Dear Collaborators,
The target region NOAA 12738 has been designated as a
beta/C-type sunspot group. 12738 produced a few low B-class
flares, the largest one being a B2.5 at 00:07 UT on April 10.
This region continues showing mixed polarities. More B-class
flares are expected with a slight chance of a low C-class event
in the next 24 hours.
The position of NOAA 12738 on April 10 at 07:30 UT is:
N06E42 (-639", 174")
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 12738 produced a few B-class events
in the past 24 hours, the largest one being a B5.7 at 13:55 UT
on April 8. 12738 retains its alpha/H-type classification. It shows
some negative flux emergence in its trailing spot with a positive
polarity. Additional B-class flares are expected with a chance of
an isolated C-class event in the following 24 hours.
The position of NOAA 12738 on April 9 at 07:30 UT is:
N06E56 (-791", 156")
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 has been designated as NOAA 12738 with an
alpha/H-type sunspot group. 12738 was the source of a few low
B-class events (the largest one being a B2.7 at 06:15 UT today)
since the last message. Further B-class flares are expected in the
next 24 hours.
The position of NOAA 12738 on April 8 at 07:30 UT is:
N06E68 (-884", 137")
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 begun to increase with the active region near the
eastern limb now on the visible solar disk. It has produced a number
of B-level events since the last message, including a B7.6 flare at
10:47 UT today. Its magnetic configuration is still uncertain at this
time but it shall continue to be the target region. Further B-level
activity expected with chance of an isolated C-class flare over the
next 24 hours.
The approximate position of the target region on 7-Apr-2019 at 07:30 UT is:
N06E88, ( -953", 100" )
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 (University of Glasgow)
Dear Collaborators,
NOAA 12737 was the source of some A-level activity since the last
message but remains spotless. The global X-ray flux is currently
increasing due to the appearance of a large active region on the
eastern limb, as seen in STEREO-Ahead images. The region is unnumbered
and its magnetic configuration is uncertain at this time, but it shall
be the new target region and could produce some low-to-intermediate
level activity as it rotates into view.
The approximate position of the target region on 6-Apr-2019 at 07:30 UT is:
N08E87, ( -949", 134" )
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 (University of Glasgow)
Dear Collaborators,
Solar activity remains at very low levels with NOAA 12737 continuing
to decay. The remaining underlying plage shall continue to be the
target region for a further 24 hours although no increase in activity
is expected.
The position of NOAA 12737 on 5-Apr-2019 at 13:30 UT is:
N13W20, ( 320", 312" )
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 (University of Glasgow)
Dear Collaborators,
Solar activity remains unchanged since the last message. The target
region NOAA 12737 has decayed significantly and is now almost
spotless, but retains strong bipolar plage and a dynamic coronal loop
system. No significant increase in activity expected over the next 24
hours.
The position of NOAA 12737 on 4-Apr-2019 at 13:30 UT is:
N13W06, ( 98", 318" )
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 (University of Glasgow)
Dear Collaborators,
Solar X-ray flux remains at background levels. The target region NOAA
12737 has begun to fragment but continues to undergo flux emergence as
it crosses the central meridian. Slight chance of some sporadic,
low-level activity over the next 24 hours.
The position of NOAA 12737 on 3-Apr-2019 at 13:30 UT is:
N12E06, ( -98", 303" )
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 (University of Glasgow)
Dear Collaborators,
Solar activity remains at very low levels. The target region NOAA
12737 retains its beta configuration but has slowed down in terms of
its development since the last message. No activity expected over the
next 24 hours.
The position of NOAA 12737 on 2-Apr-2019 at 13:30 UT is:
N12E21, ( -337", 298" )
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 (University of Glasgow)
Dear Collaborators,
The newly-emerged beta/B-type active region in the northeast quadrant
is now numbered as NOAA 12737, but it has remained quiescent since the
last message. The region is continuing to develop and is showing some
dynamic coronal behaviour. Chance exists for some minor, low-level
activity over the next 24 hours.
The position of NOAA 12737 on 1-Apr-2019 at 13:30 UT is:
N12E35, ( -540", 286" )
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 (University of Glasgow)