Dear RHESSI Collaborators,
Solar activity remains at very low levels. NOAA 12664 has increased in
terms of magnetic complexity but maintains its small sunspot area. It
shall continue to be the target region with a slight chance of an
isolated low-level event over the next 24 hours.
The position of NOAA 12664 on 27-Jun-2017 at 15:30 UT is:
N18W16, ( 248", 254" )
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 continues at low levels. The target region NOAA 12664
was the source of a B1.2 flare today at 07:23 UT. The region remains
unchanged but may produce another isolated B-level event over the next
24 hours.
The position of NOAA 12664 on 26-Jun-2017 at 15:30 UT is:
N18W02, ( 31", 255" )
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity continues at a very low level. There
were no reportable x-ray events for the past 3 days.
The EFR located within the leading portion of
NOAA 2664 is now decaying but is displaying
weak mixed polarities. B-class events possible
with only a very slight chance of an isolated C-class event
in the next 24 hour period.
The position of NOAA 2664 on June 25 at 13:30 UT is:
N18E13 (Solar X = -202", Solar Y = 257")
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 a very low level.
There have been no reportable x-ray events in the
past two days. An EFR is located adjacent (west) of
the stable H-type spot in target region 2664. B-class
events possible in the next 24 hour period.
The position of NOAA 2664 on June 24 at 12:45 UT is:
N17E27 (Solar X = -412", Solar Y = 247")
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. There were no reportable
x-ray events since the last message. The tiny B-type
sunspot group located in the northern portion of NOAA
2664 has decayed significantly. The H-type spot
located in the southern portion of 2664 is mostly
unchanged. No significant flare activity expected in the
next 24 hours.
The position of NOAA 2664 on June 23 at 14:30 UT is:
N17E43 (Solar X = -618", Solar Y = 253")
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 only event in the past
24 hours was a weak B1.5 event at 06/22/00:49 UT
produced by NOAA 2664. 2664 is maintaining both the tiny
B-type/beta sunspot group located in its northern portion
and its reversed polarity H-type/alpha sunspot located
in its southern portion. B-class events are possible in the
next 24 hour period.
The position of NOAA 2664 on June 22 at 12:45 UT is:
N17E55 (Solar X = -742", Solar Y = 259")
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,
The east limb target is now numbered NOAA 2664
and classified by NOAA as a C-type/beta sunspot
group. The northern portion of the region has decayed
somewhat. The southern portion remains unchanged
with a round stable mature sunspot. B-class activity is
possible with an isolated C-class event currently less
likely in the next 24 hour period.
The position of NOAA 2664 on June 21 at 14:30 UT is:
N17E68 (Solar X = -839", Solar Y = 266")
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 2663 has continued to decay
significantly. 2663 produced a weak B1.4 event at
06/20/05:40 UT. The largest event in the past 24 hours
was a limb occulted B5.0 at 06/19/16:04 UT. Its
source was the region located on the northeastern
limb. The limb region is too close to the limb to ascertain
the magnetic configuration of its sunspot group. It is
possible that there are two separate "stacked" regions.
B-class events possible with a slight chance of an isolated
C-class event in the next 24 hour period.
The approximate position of the target on June 20 at 14:30 UT is:
N17E85 (Solar X = -900", Solar Y = 274")
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 2663 is now decaying rapidly. 2663 was the source of
a couple of minor B-class events since the last message.
Minor B-class activity is possible in the next 24 hour period.
A new region located just beyond the northeastern limb at
approximately N17 produced a limb occulted B3.0 event
at 06/19/04:29 UT. This new region will likely become the
target tomorrow after it completes east limb passage.
The position of NOAA 2663 on June 19 at 13:30 UT is:
N12W49 (Solar X = 698", Solar Y = 180")
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,
The target region NOAA 12663 produced a few low B-class events
over the past 24 hours, the largest one of the period being a B2.9
at 13:33 UT on June 18. 12663 remains its beta/D-type configuration
and continues showing flux emergence mainly in its leading portion.
Further B-class activities are expected in the next 24 hours.
The position of NOAA 12663 on June 19 at 01:30 UT is:
N12W42 (619", 178")
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)