Dear RHESSI Collaborators,
The level of solar activity remains very low. No notable
events were produced in the past 24 hours by the target
region NOAA 12635, the only region with sunspots on
the visible disk currently. 12635 retains its beta/D-type
classification, increasing in sunspot area and number of
spots slightly. It continues showing mixed polarities in both
the leading and trailing portions. Minor events are possible
in the following 24 hours.
The position of NOAA 12635 on February 11 at 14:30 UT is:
N14W09 (148",343")
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,
Solar activity has been at very low levels since the last message.
The target region was designated as NOAA 12635. It has a beta/
D-type sunspot group. 12635 just produces some small jets and
continuously shows flux emergence. It has the potential to produce
B-class flares in the next 24 hours.
The position of NOAA 12635 on February 10 at 14:30 UT is:
N13E04 (-66", 327")
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,
Solar activity increased slightly in the past 24 hours. A new
emerged region (unnumbered yet, close to yesterday's target
NOAA 12634) produced numerous B- and C-class flares, the
largest being a C1.3 at 03:20 UT today. This region will be
today's target. It is showing mixed polarities. Further low-level
events are expected in the next 24 hours.
The approximate position of the target on February 9 at 14:30 UT is:
N13E20 (-350", 310")
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,
Solar activity remains extremely low with the GOES soft
X-ray flux flat at the A-level. The target region NOAA 12634
has been downgraded to an Alpha/A-type region, losing
some of its spots. 12634 has entered the decay phase.
Quiet condition will continue in the next 24 hours.
The position of NOAA 12634 on February 8 at 14:30 UT is:
N03E35 (-558", 141")
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 level of solar activity remains at very low. The target
region NOAA 12634 has been flare quiet since the last
message. 12634 is now classified as a beta/B-type region,
increasing in number of spots slightly. No notable activities
are expected in the next 24 hour period.
The position of NOAA 12634 on February 7 at 14:30 UT is:
N05E47 (-710", 158")
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,
Solar activity continues at a very low level. The largest event
since the last message was a B1.5 at 16:16 UT today produced
by a new numbered region NOAA 12634. Yesterday's target
NOAA 12632 has rotated over the west limb. Today's target
will switch to NOAA 12634. 12634 was classified as an Alpha/
A-type region. No significant events are likely in the next 24 hours.
The position of NOAA 12634 on February 6 at 20:30 UT is:
N02E58 (-826", 91")
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,
Solar activity remains at a very low level. The target region
NOAA 12632 has been flare quiet since the last message.
12632 was downgraded to an Alpha/A-type region decreasing
in sunspot area and number of spots. It is rotating over the
west limb. No notable activities are likely in the following 24
hour period.
The position of NOAA 12632 on February 5 at 16:30 UT is:
N16W74 (899", 295")
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,
Solar activity is at a very low level. The largest event since
the last message was a B1.6 at 12:59 UT today produced
by the target region NOAA 12632. 12632 is rotating to the
west limb and has been classified as a beta/C-type region
decreasing in sunspot area. It continues displaying mixed
polarities in its intermediate portion. Only low-level activities
are expected in the next 24 hours.
The position of NOAA 12632 on February 4 at 14:30 UT is:
N16W59 (803",319")
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,
Solar activity remains very low with the GOES
X-ray flux flat at the ~A9 level. The target region
NOAA 12632 is mostly unchanged preserving a
beta/D-type magnetic configuration. No notable
activities are expected in the next 24 hour period.
The position of NOAA 12632 on February 3 at 20:30 UT is:
N14W48 (703", 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,
Ying Li (Nanjing University / Montana State University)
Dear RHESSI Collaborators,
The level of solar activity is extremely low. There are currently
4 numbered active regions on the visible disk, but none of them
produced any notable flares in the past 24 hours. The target
region NOAA 12632 has been classified as a beta/D-type sunspot
group. It continues showing mixed polarities in its intermediate
portion. Only low-level events are likely in the next 24 hours.
The position of NOAA 12632 on February 2 at 14:30 UT is:
N14W31 (488", 321")
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)