Dear Collaborators,
Solar activity remains at a low level. A small number of flares were
produced, the largest being an M1.1 at 23:06 UT yesterday from NOAA 14100.
NOAA 14105 is now classified as a beta-delta type region, however it has
not produced any significant flares since the last message. This region
still shows signs of emerging flux and some moderate sunspot dynamism. Chance
of isolated C-class and low M-class activity in the next 24 hours.
The position of NOAA 14105 on 05-June-2025 at 11:30 UT is
S14E53, (-734", -227")
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,
Harry Greatorex (Queen's University Belfast)
Dear Collaborators,
Solar activity has been at a low level since the last message. The source
of the M1.4 flare yesterday has now been designated as NOAA 14105 and is
classified as a beta/D-type region. The region displays an extended loop
system and shows signs of flux cancellation in its trailing portion. Chance
of an isolated low-to-intermediate level event over the next 24 hours.
The position of NOAA 14105 on 4-Jun-2025 at 15:30 UT is:
S14E64, (-825", -227")
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 continues at a low level. NOAA 14100 has shown slight
further activity since the last message, however several flares were
produced from a currently unnumbered active region at the southeast limb.
The largest of these was an M1.4 at 12:52 UT today. This region already
shows notable emerging flux and numerous loop structures while not yet
fully transitioned over the eastern limb. At this time, we are ending the
Major Flare Watch and switching the target region to the southeast limb.
Further C- and M-class activity is anticipated in the next 24 hours.
The approximate position of the target region on 03-June-2025 at 13:30 UT is
S14E87, (-916", -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,
Harry Greatorex (Queen's University Belfast)
Dear Collaborators,
Solar activity has continued to decrease since the last message. Several
flares were produced in the last 24 hours, the largest being an M3.3 from
NOAA 14100 at 10:59 UT today. NOAA 14100 has been reclassified as a
beta-game type region. The Major Flare Watch will remain active for what
may be the final 24 hours with NOAA 14100 as the target region. Additional
C-class and low M-class activity is expected with a slight chance for an
isolated >M5 flare in the next 24 hours.
The position of NOAA 14100 on 02-June-2025 at 11:30 UT is
N10W22, (350", 172")
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,
Harry Greatorex (Queen's University Belfast)
Dear Collaborators,
Solar activity has decreased to a moderate level. The target
region NOAA 14100 was the source of an M4.5 at 08:08 UT
and an M2.9 at 15:36 UT flares yesterday. This region has
developed a delta to beta-gamma-delta/E-type sunspot group.
Today, the Major Flare Watch will remain in effect with NOAA
14100. More low-M activity is probable, with a chance for an
isolated >M5 flare in the following 24 hours.
The position of NOAA 14100 on 1-Jun-2025 at 11:30 UT is:
N08W07 (114", 142")
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,
Qiao Li (Purple Mountain Observatory)