Dear RHESSI Collaborators,
Solar activity is at a very low level. Yesterday's target region has
been designated as NOAA 12629 and classified as a beta/C-type sunspot
group. This region continued to show signs of growth and has been the
source of 12 B-class flares since the last message, the largest being
a B8.5 on 25-Jan-2017 at 21:22 UT. Further B-class activity is likely
in the next 24-hour period.
The position of NOAA 12629 on 25-Jan-2017 at 22:00 UT is:
N15E47, ( -689", 314" )
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,
The level of solar activity is very low. NOAA 12628 grew in spot area,
but increased in longitudinal extent due to separation of its primary
leading and trailing spots. A new region has emerged in the North East
quadrant over the past 24 hours and, although unclassified, it appears
to display a beta/D-type sunspot configuration. This unnumbered region
has already produced three B-class flares, the largest being a B5.2 on
24-Jan-2017 at 17:47 UT. Further B-class activity is possible over the
following 24 hours.
The approximate position of this region on 24-Jan-2017 at 21:00 UT is:
N15E62, ( -834", 293" )
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 a very low level. NOAA 12628 remained generally
stable since the last message and was classed as a beta-gamma/D-type
sunspot group at the beginning of the UT day, although it appears to
have now decayed in complexity to a beta/D-type class. No significant
flares have been observed in the previous 24 hours. B-class activity
is possible over the next 24-hour period.
The position of NOAA 12628 on 23-Jan-2017 at 22:00 UT is:
N12E09, ( -147", 291" )
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,
The level of solar activity is very low. NOAA 12628 showed some
growth in spot area and magnetic polarity mixing since the last
message, and it is currently classified as a beta-gamma/D-type
sunspot group. This region produced the only flare in the past
24 hours, a B2.4 on 22-Jan-2017 at 12:23 UT. B-class flares are
expected over the following 24 hours, with a chance for C-class.
The position of NOAA 12628 on 22-Jan-2017 at 19:30 UT is:
N12E25, ( -408", 282" )
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 now at a low level. Yesterday's target region
continued to emerge new magnetic flux and has been designated as
NOAA 12628. This region was classified at the beginning of the UT
day as a beta/B-type sunspot group, but now appears to display a
beta/D-type classification. 12628 has been the most flare-active
region since the last message with producing nine B-class and six
C-class events, the largest being a C9.3 flare on 21-Jan-2017 at
07:14 UT. Further C-class activity is likely in the next 24 hours,
with a small chance for a low M-class flare if 12628 continues to
emerge magnetic flux.
The position of NOAA 12628 on 21-Jan-2017 at 22:00 UT is:
N12E37, ( -574", 272" )
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,
The level of solar activity has risen to very low. NOAA 12626 continued
to decay while two spotted (but currently unnumbered) regions emerged in
the North East quadrant. Both regions appear to be beta/C-type sunspot
groups and have produced B-class activity. The target region will be the
one that lies further East, which produced both the most flares and the
largest flare since the last message (a B5.3 on 20-Jan-2017 at 10:37 UT).
More B-class flares are expected in the next 24-hour period.
The approximate position of this region on 20-Jan-2017 at 22:00 UT is:
N11E52, ( -753", 239" )
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 remains at an extremely low level. NOAA 12626 decayed
once again, decreasing slightly in number of spots and area, and also
being classified as an alpha/H-type sunspot group. There have been no
flares since the last message. No significant activity is expected in
the following 24 hours.
The position of NOAA 12626 on 19-Jan-2017 at 19:30 UT is:
N07W08, ( 132", 203" )
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,
The level of solar activity continues to be extremely low. NOAA 12626
has decreased slightly in spot area, but increased in classification
to a beta/C-type sunspot group. Again, no flares have occurred since
the last message. No significant activity is expected in the next 24
hours.
The position of NOAA 12626 on 18-Jan-2017 at 19:30 UT is:
N08E05, ( -88", 219" )
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 extremely low. NOAA 12626 has decayed slightly in
spot area, but remains classified as an alpha/H-type sunspot group.
No flares have been observed since the last message. Low B-class may
be possible over the following 24 hours.
The position of NOAA 12626 on 17-Jan-2017 at 19:30 UT is:
N08E18, ( -303", 213" )
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,
The level of solar activity is very low. Yesterday's target NOAA 12625
has decayed somewhat to an alpha/H-type sunspot group. The new target
will be NOAA 12626 that is also designated as an alpha/A-type sunspot
group, but with larger spot area. Both regions have produced a single
low B-class flare since the last message. Further low B-class flares
may be possible in the next 24-hour period.
The position of this NOAA 12626 on 16-Jan-2017 at 23:00 UT is:
N09E29, ( -473", 222" )
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)