Dear Collaborators,
Solar activity has increased over the past 24 hours with an M5.2 flare
from NOAA 13141 at 23:59 UT yesterday. The region is currently
classified as a beta/E-type region with an area of 460uH, but is
showing signs of mixed polarity within the positive leader spot. NOAA
13141 shall continue as the target region, although we are issuing a
Major Flare Watch alert at this time due to the increased possibility
of another >M5 flare within the next 24-48 hours.
The position of NOAA 13141 on 7-Nov-2022 at 12:30 UT is:
N15E44, ( -651", 206" )
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 (Queen's University Belfast)
Dear Collaborators,
Solar activity has been at a very low level. There are seven regions
with sunspots on the visible solar disk, but most of them have been
flare quiet. The target region NOAA 13141 was the source of a C1.2
flare at 11/06/01:10 UT (the largest one of the period) plus several
high B-class events. 13141 has been designated as a beta/D-type
region with an increase in the sunspot area and number of spots.
It is showing mixed polarities in its leading portion. Additional C-class
activities are expected in the next 24 hours.
The position of NOAA 13141 on November 6 at 08:30 UT is:
N14E58 (-797", 200")
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)
Dear Collaborators,
The limb target region has been numbered as NOAA 13141
with an Alpha/H-type configuration. 13141 produced two low
C-class flares (a C1.7 at 11/04/22:13 UT and a C1.5 at
11/04/18:47 UT) and also a few high B-class flares. This region
appears to be showing a magnetic flux emergence as it rotates
onto the visible solar disk. Further C-class activities are expected
in the next 24 hours.
The position of NOAA 13141 on November 5 at 08:30 UT is:
N15E70 (-879", 228")
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)
Dear Collaborators,
The largest event since the last message was a C5.6 flare
at 11/04/07:13 UT produced by a northeast limb region. This
region has some sunspots as rotating onto the visible disk and
we will watch this region today. Yesterday's target NOAA 13135
was classified as a beta/D-type region again and has been flare
quiet for more than one day. An additional high C-class flare is
probable in the next 24 hours.
The approximate position of the target on November 4 at 13:30 UT is:
N14E89 (-940", 270")
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)
Dear Collaborators,
Solar activity continues at a very low level. The largest event
since the last message was a C1.4 flare at 11/03/06:58 UT
produced by NOAA 13136 that was classified as a beta/D-type
region. 13136 also produced another C1 flare plus two high
B-class flares. This region has been losing its spots. The target
region NOAA 13135 was the source of two ~C1 flares during
the period. It has been designated as a beta/E-type region (again).
Only high B-class and low C-class activities are expected in the
next 24 hours.
The approximate position of NOAA 13135 on November 3 at 16:15 UT is:
N26W07 (100", 360")
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)
Dear Collaborators,
Solar activity continues at a very low level. The largest event
since the last message was a C2.2 flare at 11/02/02:07 UT,
produced by target region NOAA 13135. 13135 also produced
four high B-class flares during the period. It has been classified
as a beta/D-type configuration again. Only high B-class and low
C-class activities are expected in the next 24 hours.
The approximate position of NOAA 13135 on November 2 at 13:30 UT is:
N26E07 (-100", 360")
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)
Dear Collaborators,
Solar activity continues at a very low level. The largest events
since the last message were two C1.2 flares produced by target
region NOAA 13135 and a new region at the northeast limb.
13135 has been designated as a beta-gamma/E-type region with
losing its sunspots. Only B-class and low C-class activities are
expected in the next 24 hours.
The approximate position of NOAA 13135 on November 1 at 13:30 UT is:
N27E18 (-260", 370")
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)
Dear Collaborators,
Solar activity continues at a very low level. The target region
NOAA 13135 was the source of two C1 flares in the past 24
hours, including the largest one of a C1.4 at 10/31/02:20 UT.
13135 has been classified as a beta/E-type configuration with
increasing in the sunspot area and number of spots. More B-
class and low C-class flares are expected in the next 24 hours.
The position of NOAA 13135 on October 31 at 16:30 UT is:
N27E30 (-431", 380")
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)
Dear Collaborators,
Solar activity continues to be at a very low level. The largest
event since the last message was a C1.3 flare produced by
yesterday's target region NOAA 13130 at 10/30/14:48 UT.
13130 almost rotated beyond the west limb. Today the target
will switch to NOAA 13135 that has a beta/D-type sunspot
group. 13135 produced a few ~C1 flares in the recent two days,
but it appears to decay now, showing mixed polarities in its
intermediate portion. Further low B- and C-class activities are
expected in the next 24 hours.
The position of NOAA 13135 on October 30 at 16:30 UT is:
N27E43 (-588", 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,
Ying Li (Purple Mountain Observatory)
Dear Collaborators,
The largest event since the last message was a C1.9 flare
produced by target region NOAA 13130 at 10/29/09:49 UT.
Please note that there were another four ~C1 flares produced
by a newly emerged region NOAA 13135 (N27E56, classified
as a beta/B-type configuration). Target region 13130 remains
its beta/D-type configuration but seems to show signs of decay.
We will watch this region for a further 24 hours when it is rotating
over the west limb. Low C-class activities are expected in the
next 24 hours.
The position of NOAA 13130 on October 29 at 15:30 UT is:
S25W67 (806", -434")
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)