Dear RHESSI Collaborators,
Solar activity remains at a very low level with the soft X-ray flux flat
at ~B1. Yesterday's target region NOAA 12427 has rotated over the
west limb. There are currently two numbered sunspot regions on the
solar disk, which has been flare quiet. Today's target will be near the
southeastern limb with some loops appearing. Only minor events
expected over the next 24 hours.
The position of the target on October 9 at 14:35 UT is:
S22E75 (Solar X = -895", Solar Y = -370")
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. There were only several
low level B-class events produced by the target region NOAA 12427.
12427 has rotated off the northwestern limb with some loops still
visible. It will be the target for a further 24 hours. No significant activity
expected in the next 24 hour period.
The position of NOAA 12427 on October 8 at 14:35 UT is:
N16W91 (Solar X = 922", Solar Y = 264")
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 very low levels. The target region
NOAA 12427 was the source of three B-class flares with the
largest one being a B5.1 at 10/07/07:52 UT. There was a filament
eruption at ~07:30 today near the southwestern limb accompanied
by a CME. NOAA 12427 remains a beta/C-type sunspot group
and is rotating to the west limb. No significant activity expected
in the next 24 hours.
The position of NOAA 12427 on October 7 at 17:35 UT is:
N16W82 (Solar X = 914", Solar Y = 248")
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 very low levels. Only two low level B-class
flares (B3.0 and B1.7) were produced by the target region NOAA 12427
in the past 24 hours. 12427 is still the only numbered sunspot region
on the visible solar disk. It now has a beta/C-type sunspot group. Only
very low activity is possible in the next 24 hour period.
The position of NOAA 12427 on October 6 at 14:35 UT is:
N18W67 (Solar X = 841", Solar Y = 254")
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 with the X-ray flux flat at B2.
NOAA 12427 is currently the only region with sunspots on the
visible disk. It has decayed to a beta/D-type magnetic configuration.
No significant activity is expected in the next 24 hours.
The position of NOAA 12427 on October 5 at 14:35 UT is:
N18W53 (Solar X = 730", Solar Y = 232")
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 returned to low levels, with the X-ray flux now
below C-level. Since the last message, NOAA 12422 produced several
C-class flares as well as an M1.0 flare at 02:34 UT today. The region
has rotated off the disk but the looptops remain visible. With no
other viable targets on the visible hemisphere, NOAA 12422 shall
remain the target region for a further 24 hour in case of any last
minute occulted events.
The position of NOAA 12422 on 4-Oct-2015 at 14:35 UT is:
S20W91, ( 900", -323" )
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 (QUB)
Dear RHESSI Collaborators,
Solar activity has diminished with NOAA 12422 now behind the western
limb. The region is still producing C-class flares and so shall remain
the target region, although we are ending the Major Flare Watch at
this time. Low-to-intermediate level activity is still possible over
the next 24 hours.
The position of NOAA 12422 on 3-Oct-2015 at 12:30 UT is:
S20W90, ( 900", -325" )
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 (QUB)
Dear RHESSI Collaborators,
Solar activity remains at high levels. The target region, NOAA 12422,
continued to produce C- and M-level events since the last message,
including an M5.5 flare at 00:06 UT today. The region has begun to
rotate off the western limb but remains active. Major Flare watch
shall remain in effect for a further 24 hours due to the possibility
of an >M5 event before west limb passage.
The position of NOAA 12422 on 2-Oct-2015 at 14:35 UT is:
S17W78, ( 896", -300" )
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 (QUB)
Dear RHESSI Collaborators,
The target region NOAA 12422 was the source of numerous C-class flares
since the last message, as well as an M4.5 flare at 13:03 UT today.
The region appears to be developing an island delta and strong
shearing within its positive leader spot as it approaches the western
limb. Further intermediate level activity expected with chance for
another >M5 event before west limb passage. Major Flare Watch remains
in effect.
The position of NOAA 12422 on 1-Oct-2015 at 14:35 UT is:
S18W64, ( 820", -341" )
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 (QUB)
Dear RHESSI Collaborators,
Solar activity remains high with numerous C- and M1 flares emanating
from NOAA 12422 since the last message. The target region has
increased in size and extent to an F-type region, and retains the
delta configuration within its leader spot. Further C- and M-level
activity expected with chance for an isolated >M5 flare before it
reaches the western limb. Major Flare Watch campaign shall remain in
effect.
The position of NOAA 12422 on 30-Sep-2015 at 14:35 UT is:
S18W51, ( 709", -362" )
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 (QUB)