Dear RHESSI Collaborators,
NOAA 11575 has remained inactive since the last message and has begun to
show signs of decay. A new region rotating on to the south east limb was
the source of a long duration C1.7 flare at 15:02 UT yesterday and shall be
the new target region. The flare was concurrent with a large scale CME
observed in LASCO images indicating possible increased activity over the
next 24 hours as the region rotates onto the disk.
The approximate position of the new target region on 24-Sep-2012 at 09:00
UT is:
S07E78, ( -929", -140" )
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,
NOAA 11575 has increased in sunspot area over the past 24 hours due to some
negative flux emergence within the trailing positive plage, and is now
classified as a beta-gamma region. The region has remained quiescent but
increased activity is possible if it continues to develop.
The position of NOAA 11575 on 23-Sep-2012 at 09:00 UT is:
N08E19, ( -309",22" )
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 continues at low levels. The target region NOAA 11575
remains relatively unchanged in terms of size and complexity. Sporadic
B-level events possible.
The position of NOAA 11575 on 22-Sep-2012 at 15:00 UT is:
N08E28, ( -445", 30" )
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,
Quiet-Sun conditions continue. The target region NOAA 11575 has remained
predominantly quiescent since the last message but has shown signs of flux
emergence. Isolated low-level events still possible.
The position of NOAA 11575 on 21-Sep-2012 at 09:00 UT is:
N07E45, ( -670", 33" )
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 continues at low levels with B- and C-class flares emanating
from both NOAA 11575 and 11576. NOAA 11575 is the larger of the two sunspot
groups and shall remain the target region. The region has some mixed
polarity in its leader spot and is likely to produce further isolated
low-level events.
The position of NOAA 11575 on 20-Sep-2012 at 09:00 UT is:
N10E57, ( -789", 101" )
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,
A new region on the eastern limb, designated NOAA 11575, has been the
source of several low C-class flares over the past 48 hours and shall be
the new target region. The region is currently classified as having a
beta/D-type configuration and is likely to produce further C-level events
over the next 24 hours.
The position of NOAA 11575 on 19-Sep-2012 at 08:00 UT is:
N07E70, ( -894", 76" )
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 in the northeast quadrant is now designated as NOAA 11573
but has remained quiescent since the last message. The region appears to
comprise mostly of plage but may produce some isolated low-level events.
The position of NOAA 11573 on 17-Sep-2012 at 09:00 UT is:
N17E57, ( -766", 215" )
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 continues at very low levels with NOAA 11569 remaining
quiescent. A new region on the northeast limb was the source of several
B-class flares since the last message and shall be the new target region.
The region's magnetic configuration is unknown at this time but further low
level events are possible as it rotates on the disk.
The position of the target region on 16-Sep-2012 13:00 UT is:
N17E72, ( -867", 241" )
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 X-ray flux has remained steady around the B2 level for the past 24
hours. The target region NOAA 11569 remains classified as a
beta-gamma/E-type region but has begun to show signs of decay. No
significant activity expected at this time.
The position of NOAA 11569 on 15-Sep-2012 at 05:00 UT is:
S12E11, ( -178", -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 (QUB)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
NOAA 1569 produced several B- and C-class events in the past
24 hours. 1569 has minor polarity mixing within its intermediate
portion and is classified as an E-type/beta-gamma region.
B- and C-class events probable with only a slight chance
of an isolated M-class event in the next 24 hour period.
The position of NOAA 1569 on September 14 at 13:00 UT is:
S12E19 (Solar X = -304", Solar Y = -308")
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,
Bill Marquette (Helio Research)