Dear RHESSI Collaborators,
Solar activity continues at an extremely low level. The
GOES soft X-ray flux has been flat at ~A4 since the last
message. The visible solar disk remains spotless. The
target plage region is mostly unchanged. No noteworthy
activity is likely over the following 24 hours.
The approximate position of the target on July 27 at 13:30 UT is:
N04E36 (-580", 90")
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 extremely low with the soft X-ray flux flat
at a background level. Currently the visible solar disk appears to
be spotless, though there was a new sunspot region designated
as NOAA 12668 (N03W36) at the start of the UT day. The target
plage region was somewhat stable and did not produce any flares.
No notable activity is expected in the next 24 hour period.
The approximate position of the target on July 26 at 13:30 UT is:
N04E47 (-700", 10")
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 an extremely low level with the
GOES soft X-ray flux flat at ~A5.4. The visible solar
disk remains spotless. The target plage region has
been flare quiet and mostly unchanged since the last
message. Only very minor activity is possible in the
following 24 hours.
The approximate position of the target on July 25 at 15:30 UT is:
N04E60 (-780", 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,
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 an occulted B1.3 at 22:31 UT on
July 23 produced by the target region. The target region is still
beyond the northeastern limb. Low level activities are likely in
the next 24 hours.
The approximate position of the target on July 24 at 15:30 UT is:
N04E75 (-890", 50")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity is very low. The current visible solar
disk is spotless. A small portion of the target filament
disappeared in the past 24 hours. The target will switch
to a region located mostly beyond the northeastern limb.
This region was the source of a limb occulted minor
B1.5 event at 07/23/07:35 UT. Additional B-class activity
is possible in the next 24 hour period.
The approximate position of the target on July 23 at 14:45 UT is:
N05E90 (Solar X = -941", Solar Y = 082")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity continues at an extremely low level.
The visible solar disk is spotless. The target filament
has lost almost all of its southern portion and the
northern portion is currently quiescent. No significant
solar flare activity expected in the next 24 hour period.
The position of the filament target on July 22 at 06:30 UT is:
N30E22 (Solar X = -308", Solar Y = 406")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity continues to be very low. The single
event since the last message was a B1.7 at 07/20/23:15 UT
produced by NOAA 2665 located about 3 days beyond
the southwestern limb. The current background x-ray flux
is flat at the A4 level. The visible solar disk is spotless. The
target filament continues in an active phase. No significant
solar flare activity expected anytime soon.
The position of the target filament on July 21 at 06:30 UT is:
N28 E39 (Solar X = -526", Solar Y =388")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Target region NOAA 2665 located well beyond the
southwestern limb produced a limb occulted C1.3
event at 07/19/00:01 UT. The current visible disk is
spotless and 2665 is too far beyond the west limb to
continue to be the target. The target will switch to
an active filament located along the magnetic inversion
line of the reversed polarity weak magnetic field of old
NOAA 2664. Solar flare activity is expected to be very
low in the next 24 hour period.
The position of the filament target on July 20 at 05:15 UT is:
N27E53 (Solar X = -674", Solar Y = 386")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
NOAA 2665 has rotated well beyond the southwestern
limb. 2665 was the source of limb occulted minor C-class
events in the past 24 hours. The largest was a C2.8
at 07/19/00:07 UT. It is still possible that 2665 could
produce another interesting limb event in the next 24
hour period. The current visible solar disk is spotless
with only a few decaying plage remnants.
The position of NOAA 2665 on July 19 at 15:30 UT is:
S06W90 (Solar X = 939", Solar Y = -100")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
NOAA 2665 produced several C-class events in the
past 24 hours. The largest was a C2.1 at 07/18/00:40 UT.
2665 is now located almost completely beyond the
southwestern limb but there is a chance of another
minor limb occulted event in the next 24 hour period.
The position of NOAA 2665 on July 18 at 15:30 UT is:
S06W91 (Solar X = 938", Solar Y = -096")
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)