Dear RHESSI Collaborators,
The solar disk remains spotless and no flares occurred in the
past 24 hours. The target plage NOAA 12687 is mostly unchanged.
Quiet conditions should continue in the next 24 hours.
The position of NOAA 12687 on November 21 at 08:30 UT is:
S09W15 (249", -186")
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 / Montana State University)
Dear RHESSI Collaborators,
Solar activity continues at an extremely low level with the
GOES soft X-ray flux flat at ~A5. The solar disk is spotless
now. The target plage region NOAA 12687 continues to decay.
No noteworthy events are likely in the following 24 hours.
The position of NOAA 12687 on November 20 at 08:30 UT is:
S09W01 (16", -189")
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 / Montana State University)
Dear RHESSI Collaborators,
The level of solar activity is extremely low. NOAA region 12687
has now decayed to plage. No flares have occurred since the last
message. Low B-class flares may be possible in the next 24 hours.
The position of the now decayed NOAA 12687 on 19-Nov-2017 at 23:00 UT is:
S09E05, ( -88",-190" )
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. The region that was emerging
in the North West quadrant was initially numbered as NOAA 12688, but
already lost its spots. NOAA 12687 decayed since the last message,
losing a significant amount of area coverage in its trailing spot.
B-class activity is possible in the following 24-hour period.
The position of NOAA 12687 on 18-Nov-2017 at 20:30 UT is:
S08E19, ( -314",-173" )
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. A new region is in the early
emergence stage in the North West quadrant, but has not produced any
flaring activity. NOAA 12687 has decayed over the past 24 hours, and
has completely lost its small leading spots. This region produced the
largest magnitude flare since the last message (a B6.2 on 17-Nov-2017
at 00:21 UT). More B-class flares are possible in the next 24 hours.
The position of NOAA 12687 on 17-Nov-2017 at 23:00 UT is:
S08E23, ( -427", -173" )
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 region 12687 has grown
slightly in spot area since the last message due to consolidation
of its dominant trailing spot. This region has remained classified
as a beta/C-type sunspot group and was the source a B3.7 flare on
16-Nov-2017 at 13:03 UT, the largest event in the period. Further
B-class activity is possible in the next 24 hours, with a chance
of an isolated low C-class flare.
The position of NOAA 12687 on 16-Nov-2017 at 22:30 UT is:
S07E43, ( -653", -151" )
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. The target region has now
been designated as NOAA 12687, and is classified as a beta/C-type
sunspot group classification. No significant flares have occurred
in the past 24 hours. B-class flares are probable in the following
24-hour period, with a small chance of a low C-class event.
The position of NOAA 12687 on 15-Nov-2017 at 14:30 UT is:
S08E56, ( -798", -161" )
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. The bipolar spot region in the
South East quadrant has several small leading spots and a moderately
large trailing spot. This region produced the only flare since the
last message, a B1.4 on 14-Nov-2017 at 10:09 UT. More B-class flares
are likely over the next 24 hours, with a chance of a low C-class.
The approximate position of the target region on 14-Nov-2017 at 22:30 UT is:
S07E69, ( -900", -135" )
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 region
has now rotated over the South East limb, displaying several small
spots. This region continued to produce B-class flares since the
last message, the largest being a B7.5 on 13-Nov-2017 at 06:39 UT.
More B-class activity is expected over the following 24 hours.
The approximate position of the target region on 13-Nov-2017 at 22:00 UT is:
S06E84, ( -959", -106" )
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,
There continues to be no spots on the solar disk. A region located
beyond the South East limb was the source of B-class activity over
the past 24 hours. Further B-class flares are probable in the next
24 hours.
The approximate position of the target region on 12-Nov-2017 at 23:00 UT is:
S03E90, ( -967", -51" )
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)