Dear RHESSI Collaborators,
Solar activity remains at low levels. The target region NOAA 11670 was the
source of a C1.5 flare at 17:47 UT today. The region has been downgraded
from a beta-gamma to a beta region and is only likely to produce isolated
low-level events over the next 24 hours.
The position of NOAA 11670 on 12-Feb-2013 at 18:00 UT is:
N17W39, ( 586", 367" )
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,
Solar flare activity has been at very low levels for the past several
days. The background x-ray flux is currently at the B2 level.
The target region - a simple D-type/beta region has produced
a few minor B-class events since the last message. No significant
solar flare activity is expected anytime soon.
The position of NOAA 1670 on February 11 at 18:00 UT is:
N17W25 (Solar X = 394", Solar Y = 381")
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)
Dear RHESSI Collaborators,
Solar X-ray flux remains steady at the B2 level. The target region NOAA
11670 has continued to increase in size and is now classified as a
beta-gamma region. Some low-level activity is expected over the next 24
hours with chance for an isolated C-class flare.
The position of NOAA 11670 on 10-Feb-2013 at 18:00 UT is:
N19W12, ( 191", 419" )
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 filament eruption to the west of NOAA 11670 resulted in a long-duration
C2.4 flare beginning at 05:30 UT today. NOAA 11670 has continued to show
signs of flux emergence but retains its beta/D-type configuration. Further
low-level activity expected with chance for additional isolated C-class
events.
The position of NOAA 11670 on 9-Feb-2013 at 18:00 UT is:
N19E01, ( -16", 421" )
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 the B-level. NOAA 11667 has gone unchanged over
the past 24 hours. A newly-emerged active region close to the northern
central meridian, designated as NOAA 11670, has undergone significant
growth and shall be the new target region. Further B-level activity
expected with good chance for C-class flares if the region continues to
develop.
The position of NOAA 11670 on 8-Feb-2013 at 18:00 UT is:
N18E14, ( -224", 401" )
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 very low levels. The only notable event was a
B6.6 flare at 02:39 UT today from NOAA 11667. The region remains largely
unchanged but shall remain the target region. Further isolated low-level
events possible.
The position of NOAA 11667 on 7-Feb-2013 at 18:00 UT is:
N22W09, ( 141", 464" )
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 11667 was the source of an unexpected, long-duration
C8.7 flare at 00:04 UT today which accompanied a filament eruption. Minor
activity has also emanated from NOAA 11669 over the past 24 hours. NOAA
11667 shall remain the target region and may produce additional isolated
C-class events.
The position of NOAA 11667 on 6-Feb-2013 at 18:00 UT is:
N22E04, ( -63", 464" )
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 remains steady around the B2 level. There have been
isolated C-class flares, including a C6.3 flare at 08:12 UT today,
emanating from an unnumbered, spotless region near the eastern limb. NOAA
11667 has continued to decay but shall remain the target region. No
significant activity expected over the next 24 hours.
The position of NOAA 11667 on 5-Feb-2013 at 18:00 UT is:
N22E18, ( -279", 458" )
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 11667 has continued to decay since the C8 flare yesterday and has
produced only isolated low-level events. Minor flaring has also emanated
from NOAA 11665 and a new region on the eastern limb. NOAA 11667 shall
continue to be the target region with further sporadic low level activity
likely.
The position of NOAA 11667 on 4-Feb-2013 at 18:00 UT is:
N22E32, ( -479", 447" )
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 11667 was the source of several high B/low C-class
flares since the last message, including a C8.4 at 05:56 UT today. The
region has a sheared magnetic neutral line but has seen significant decay
in its trailing sunspots over the past 24 hours. Further low-level activity
expected with chance of an isolated low-C-class flare.
The position of NOAA 11667 on 3-Feb-2013 at 18:00 UT is:
N23E39, ( -565", 454" )
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)