Dear RHESSI Collaborators,
Solar activity is at a very low level. NOAA 12715 has continued in
its decay phase over the past 24 hours, now being classified as an
alpha/H-type sunspot group. This region was the source of the only
two flare events since the last message, the largest being a B2.3
on 27-Jun-2018 at 05:17 UT. More B-class activity is possible over
the following 24-hour period.
The position of NOAA 12715 on 27-Jun-2018 at 15:00 UT is:
N07W69, ( 877”, 101” )
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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
The level of solar activity is very low. NOAA 12715 decayed further
in the past 24 hours and is now classified as a beta-gamma/C-type
sunspot group. No flares have been observed since the last message.
B-class flares are possible over the next 24 hours.
The position of NOAA 12715 on 26-Jun-2018 at 12:30 UT is:
N08W55, ( 767", 110" )
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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
Solar activity is at a very low level. NOAA 12715 has continued to decay
slightly over the past 24 hours, now classified as a beta/D-type sunspot
group. This region has remained B-class flare productive since the last
message. Further B-class activity is probable over the following 24-hour
period.
The position of NOAA 12715 on 25-Jun-2018 at 12:30 UT is:
N07W41, ( 616", 88" )
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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
The level of solar activity is very low. NOAA 12715 has decayed slightly
over the past 24 hours but was classified as a beta-delta/D-type sunspot
group. NOAA 12715 now appears to be only a beta magnetic classification
and continued to produce B-class activity, including the largest event
since the last message (a B8.6 flare on 24-Jun-2018 at 01:31 UT). More
B-class flares are expected in the next 24 hours, with a chance for an
isolated low-to-mid C-class flare.
The position of NOAA 12715 on 24-Jun-2018 at 14:00 UT is:
N08W29, ( 451", 101" )
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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
Solar activity is at a very low level. NOAA region 12715 stabilised over
the past 24 hours, remaining classified as a beta/D-type sunspot group.
This region has continued to produce several B-class flares, including
the largest since the last message (a B3.2 on 23-Jun-2018 at 05:06 UT).
More B-class flaring is expected over the next 24 hours.
The position of NOAA 12715 on 23-Jun-2018 at 14:30 UT is:
N08W16, ( 259", 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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
Solar activity is at a low level. NOAA 12715 has continued to grow in
the past 24 hours and is re-classified as beta/D-type sunspot group.
This region has produced several B-class flares and the largest event
since the last message, a C2.1 flare on 21-Jun-2018 at 01:09 UT. More
C-class flares are possible over the next 24 hours.
The position of NOAA 12715 on 21-Jun-2018 at 12:30 UT is:
N07E13, ( -212", 104" )
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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
The level of solar activity is very low. NOAA 12714 and the new flux
region in the North East quadrant showed signs of growth in the past
24 hours with the new region becoming designated as NOAA 12715. Both
are classified as beta/C-type sunspot groups, and both produced B1.8
flares since the last message. The target region will switch to NOAA
12715 as it appears to still be in its growth phase. No increases in
flaring activity are expected in the following 24-hour period.
The position of NOAA 12715 on 20-Jun-2018 at 14:00 UT is:
N07E24, ( -386", 91" )
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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
Solar activity is at a very low level. A small flux region is emerging
in the North East quadrant and the leading part of a pre-existing flux
region is rotating over the North East limb (most likely the return of
the region previously numbered NOAA 12712). The target region has been
designated as NOAA 12714, with a beta/B-type sunspot group class. This
region has produced some low B-class events since the last message, the
largest being a B1.7 on 19-Jun-2018 at 05:34 UT. No increase in flaring
activity is expected in the next 24 hours.
The position of NOAA 12714 on 19-Jun-2018 at 12:30 UT is:
N08W48, ( 696", 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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
The level of solar activity is very low. NOAA region 12713 has stabilised,
regaining a beta/B-type sunspot group classification. This region was the
source of the only flare since the last message, a B1.1 on 17-Jun-2018 at
22:38 UT. A new small region is in the process of emerging to the west of
NOAA 12713 and will become the new target. No increase in flare activity
is expected over the following 24-hour period.
The approximate position of this region on 18-Jun-2018 at 12:00 UT is:
N08W33, ( 511", 113" )
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,
Shaun Bloomfield (Northumbria University)
Dear RHESSI Collaborators,
The largest event since the last message was a B1.3
at 13:21 UT on June 17 produced by the target region
NOAA 12713. 12713 also produced several high A-class
flares. 12713 has decayed to an alpha/A-type region. No
significant activities are expected in the next 24 hours.
The position of NOAA 12713 on June 17 at 16:10 UT is:
N05E05 (-82", 61")
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 (Purple Mountain Observatory)