MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity continued at a very low level in the past
24 hours. The largest events of the period were a C1.0 at
07/11/18:36 UT and a B9.2 at 07/11/23:17 UT. The source
for both events was target region 2385. 2385 is mostly
unchanged maintaining its D-type/beta sunspot group.
B-class events are probable with a slight chance of an
isolated C-class event in the next 24 hour period.
The position of NOAA 2385 on July 12 at 15:35 UT is:
N08W77 (Solar X = 911", Solar Y = 116")
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 is very low. The current background
x-ray flux is B4.2. The largest event in the past 24 hours
was an isolated C1.1 event produced by target region 2385.
2385 grew rapidly but has now decayed significantly.
B-class events are possible with another C-class event less
likely in the next 24 hour period.
The position of NOAA 2385 on July 11 at 15:35 UT is:
N07W62 (Solar X = 828", Solar Y = 084")
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 2381, N14W20, continues to slowly decay and was
quiescent for the past 24 hours. The target will switch to a
strong EFR (NOAA 2385). 2385 is displaying bright dynamic
plage with a compact D-type sunspot group that appears
to be developing a complex magnetic configuration. B-
and C-class events probable
The position of NOAA 2385 on July 10 at 15:00 UT is:
N07W48 (Solar X = 698", Solar Y = 073")
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 2381 has a small weak reversed polarity EFR located
within the intermediate portion of its E-type/beta-gamma
sunspot group. 2381 only managed to produce one
low-level C-class event since the last message. C-class
activity probable with a slight chance of an isolated
M-class event in the next 24 hour period.
The position of NOAA 2381 on July 09 at 11:35 UT is:
N14W04 (Solar X = 064", Solar Y = 169")
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 2381 is slowly decaying but is maintaining an
E-type sunspot group with a weak beta-gamma magnetic
configuration. 2381 was the source of a couple of low-level
C-class events since the last message. C-class activity is
probable with a slight chance of an isolated M-class event
in the next 24 hour period.
The position of NOAA 2381 on July 08 at 11:35 UT is:
N14E10 (Solar X = -159", Solar Y = 171")
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 2381 produced several C-class events and an isolated
M1.7 event (07/06/20:40 UT) in the past 24 hour period. 2381
has decayed slightly but is maintaining its beta-gamma magnetic
configuration. C-class events expected with another isolated
M-class event possible in the next 24 hours.
The position of NOAA 2381 on July 07 at 11:30 UT is:
N14E24 (Solar X = -373", Solar Y = 177")
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,
Recently emerged target region NOAA 2381 was the
source of 7 C-class events and an isolated M1.0 event
at 07/06/08:44 UT. 2381 grew rapidly in the past
24 hours developing a bright compact plage and is currently
displaying a D-type/beta-gamma sunspot group. C-class
activity expected with another M-class event possible in
the next 24 hour period.
The position of NOAA 2381 on July 06 at 15:35 UT is:
N15E35 (Solar X = -524", Solar X = 199")
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 activity is at very low levels. There was a QS-filament/prominence
eruption at ~07/04/19:30 UT near the northeast limb, which was associated
with a limb CME. Yesterday's target region NOAA 12378 has only produced
a B6.4 flare since the last message. It has been downgraded to a C-type
region. A newly designated region, NOAA 12381, has a beta/C-type magnetic
configuration. It was the source of a B7 and a C1 events today. 12381 is
undergoing flux emergence in its leading portion. it will be today's target
region, with the potential to produce some C-class activities.
The position of NOAA 12381 on July 5 at 11:35 UT is:
N16E50 (Solar X = -696", Solar Y = 226")
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 at very low levels since the M1.5 flare. The
target region NOAA 12378 was the source of two C1 events. 12378
was classified as a Beta/D-type sunspot group. It is showing some
mixed polarities in its intermediate portion. C-class activity is likely
in the next 24 hours.
The position of NOAA 12378 on July 4 at 11:35 UT is:
S17E49 (Solar X = -682", Solar Y = -309")
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 flare activity has increased significantly today. The largest event
over the past 24 hours was an M1.5 at 07/03/12:47 UT produced by a
newly designated region, NOAA 12378. 12378 was also the source of
a few C-class events, including a C5.6 at 07/03/02:54 UT. Yesterday's
target region NOAA 12376 has shown some signs of decay, and only
produced a C1.2 since the last message. Today the target will switch to
NOAA 12378. Although 12378 was classified as a beta/C-type sunspot
group (maybe too close to the east limb to ascertain its exact configuration),
it has the potential to produce further C-class activity as well as another
low M-class event.
The position of NOAA 12378 on July 3 at 11:35 UT is:
S15E57 (Solar X = -765", Solar Y = -271")
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)