Dear RHESSI Collaborators,
Solar activity has increased over the past 24 hours. The newly emerged
region near the eastern limb, now designated as NOAA 11818, was the source
of two additional C1 flares since the last message. However, another EFR in
the southeast quadrant, NOAA 11817, has also produced multiple B- and
C-level events, including a C2.0 flare at 14:18 UT today. NOAA 11817 is
classified as a beta/C-type region and shall be the new target region.
Further C-level activity expected as the region develops.
The position of NOAA 11817 on 11-Aug-2013 at 13:00 UT is:
S22E26, ( -385", -442" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar activity remains at low levels. NOAA 11810 has now almost completely
decayed. A new, as yet unnumbered, region on the eastern limb was the
source of a C2.0 flare at 20:13 UT yesterday, which appears to have been
associated with a CME. The region is still too close to the limb to
ascertain its magnetic configuration but it shall be the new target region.
Chance for additional C-level activity as it rotates on to the disk.
The position of the target region on 10-Aug-2013 at 13:00 UT is:
S05E72, ( -896", -115" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar activity remains steady at the low B-level, with events from both
NOAA 11810 and 11813 since the last message. Although NOAA 11810 continues
to decay it shall remain the target region for a further 24 hours.
Additional isolated low-level events possible.
The position of NOAA 11810 on 9-Aug-2013 at 13:00 UT is:
S25W41, ( 564", -470" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
NOAA 11810 is now in decay but has continued to produce B-level activity,
the largest being a long-duration B6.3 flare beginning at 17:13 UT
yesterday. A new alpha region on the southeast limb, NOAA 11814, has also
been the source of some minor B-class flares. NOAA 11810 shall remain the
target region for a further 24 hours. Additional low-level events possible.
The position of NOAA 11810 on 8-Aug-2013 at 13:00 UT is:
S25W27, ( 390", -482" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar X-ray flux remains steady around the B2 level. The target region,
NOAA 11810, remains largely unchanged and was the source of a B4.2 flare at
03:42 UT today. Further isolated low-level events possible.
The position of NOAA 11810 on 7-Aug-2013 at 13:00 UT is:
S26W14, ( 206", -503" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar activity remains at very low levels. NOAA 11810 continues to develop
gradually and is now classified as having a beta configuration. The largest
event produced since the last message was a B3.6 flare at 19:01 UT
yesterday. Additional isolated minor events possible.
The position of NOAA 11810 on 6-Aug-2013 at 13:00 UT is:
S26W02, ( 29", -505" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
Solar activity remains at very low levels. The target region, NOAA 11810,
continues to show signs of flux emergence in its trailing portion but
remains quiescent. No significant increase in activity expected over the
next 24 hours.
The position of NOAA 11810 on 5-Aug-2013 at 13:00 UT is:
S26E12, ( -177", -502" )
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 (NASA/GSFC)
Dear RHESSI Collaborators,
The level of solar activity is very low. There has been no
significant flare activity since the previous message.
Yesterday's target region, NOAA 11806, has weakened
and the two polarities have separated, somewhat. There
is evidence for new flux emergence within NOAA 11810.
The region exhibits ongoing spot emergence within its
intermediate portion, and now shows some evidence of a
gamma configuration. Low B-class activity is expected
with a chance for a high B-class event.
The position of NOAA 11810 on 4-Aug-2013 at 18:00 UT is:
S25W42, ( 571", -466" )
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,
Paul Higgins (Trinity College Dublin/LMSAL)
Dear RHESSI Collaborators,
The level of solar activity is low. The largest flare since the previous
message was a B3.6 flare released by NOAA 11810, a decayed bipolar region.
NOAA 11809 shows a small but strong polarity separation line in its
intermediate portion, but has small total spot area and appears quiescent.
Yesterday's target region, NOAA 11806, has not produced significant
activity since the last message, but shows the largest spot area. B-class
activity is expected with a chance of an isolated C-class event.
The position of NOAA 11806 on 3-Aug-2013 at 16:30 UT is:
S14W28, ( 433", -313" )
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,
Paul Higgins (Trinity College Dublin/LMSAL)
Dear RHESSI Collaborators,
The level of solar activity is low. Yesterday's target was responsible
for B-class activity since the previous message, the largest event
being a B8.4 flare on 1-Aug-2013 at 22:54 UT. However, its magnetic
footprint appears to have simplified significantly. Two small bipoles
have emerged side-by-side and have been designated as NOAA
11811. Meanwhile, rapid bipolar flux emergence has occurred within
the boundary of decayed region, NOAA 11806, and the emergence
still appears to be underway. So far, the region was responsible for
a B9.7 flare on 2-Aug-2013 at 11:15 UT. Low C-class activity is
expected with a chance for an isolated high C-class event.
The position of NOAA 11806 on 2-Aug-2013 at 17:30 UT is:
S15W15, ( 231", -336" )
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,
Paul Higgins (Trinity College Dublin/LMSAL)