MMmotd July 2021

mmmotd@solar.physics.montana.edu

1 participants
32 discussions

MM#009 Default Target
by Max Millennium Chief Observer 31 Jul '21

31 Jul '21

Dear Collaborators, Solar X-ray flux has remained below the B1 level since the last message. NOAA 12846 has remained quiescent as it approaches the western limb. It shall continue as the target region for further 24 hours although no change in activity is expected at this time. The position of NOAA 12846 on 31-Jul-2021 at 11:30 UT is: N24W82, ( 855", 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, Ryan Milligan (Queen's University Belfast)

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MM#009 Default Target
by Max Millennium Chief Observer 30 Jul '21

30 Jul '21

Dear Collaborators, Solar activity continues at very low levels with the visible solar disk remaining spotless. The only event of note since the last message was a B1.1 flare from NOAA 12849 at 19:25 UT yesterday. The decaying page of NOAA 12846 in the northwest quadrant shall remain the target region for a further 24 hours although no change in activity is expected at this time. The position of NOAA 12846 on 30-Jul-2021 at 11:30 UT is: N24W68, ( 801", 351" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 29 Jul '21

29 Jul '21

Dear Collaborators, The visible solar disk is now spotless. NOAA 12846 was the source of several low B-class flares since the last message, while NOAA 12849 has remained quiescent. NOAA 12846 maintains a closed loop system connecting its decaying bipolar plage and shall be the new target region. Possibility of isolated low-level events over the next 24 hours. The position of NOAA 12846 on 29-Jul-2021 at 11:30 UT is: N24W54, ( 699", 333" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 28 Jul '21

28 Jul '21

Dear Collaborators, Solar activity has increased since the last message with a flurry of B-level activity from NOAA 12846. However, the largest event was a B9.7 flare at 22:08 UT yesterday from NOAA 12849. NOAA 12849 has developed a beta configuration due to renewed flux emergence and shall continue as the target region. Additional low-level activity possible. The position of NOAA 12849 on 28-Jul-2021 at 11:30 UT is: S17W10, ( 164", -362" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 27 Jul '21

27 Jul '21

Dear Collaborators, Quiet-Sun conditions continue. NOAA 12849 has continued to produce low B-class events since the last message, and remains spotless. It shall continue as the target region as it crosses the central meridian. Additional isolated low-level events possible over the next 24 hours. The position of NOAA 12849 on 27-Jul-2021 at 11:30 UT is: S15E07, ( -117", -330" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 26 Jul '21

26 Jul '21

Dear Collaborators, Solar activity has returned to very low levels. NOAA 12849 produced two low B-level events since the last message. The region remains spotless but shall continue as the target for a further 24 hours. Possibility of additonal isolated low-level events. The position of NOAA 12849 on 26-Jul-2021 at 11:30 UT is: S24E22, ( -330", -458" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 25 Jul '21

25 Jul '21

Dear Collaborators, Quiet-Sun conditions continue. The only event of note since the last message was a B2.5 flare at 04:42 UT from NOAA 12848. The complex of NOAA 12847 and 12849 has undergone some minor flux emergence over the past 24 and shall remain the target region. Slight chance of isolated low-level events. The position of NOAA 12849 on 25-Jul-2021 at 11:30 UT is: S27E18, ( -260", -502" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 24 Jul '21

24 Jul '21

Dear Collaborators, NOAA 12849 was the source of a C4.3 flare at 23:54 UT yesterday, as well as some B-level activity, but has continued to decay and is now spotless. It shall continue to be the target region for the next 24 hours with further B-level activity possible. The position of NOAA 12849 on 24-Jul-2021 at 15:30 UT is: S20E37, ( -535", -387" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 23 Jul '21

23 Jul '21

Dear Collaborators, Quiet-Sun conditions continue with only a few low B-level events occurring since the last message. All numbered active regions currently visible have very simple (alpha or beta) configurations, and are either in decay or due to rotate behind the western limb. NOAA 12849 shall continue to be the target region although no change in activity is expected over the next 24 hours. Also include NOAA 12847 in your field of view if possible. The position of NOAA 12849 on 23-Jul-2021 at 11:30 UT is: S18E54, ( -728", -338" ) 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)

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MM#009 Default Target
by Max Millennium Chief Observer 22 Jul '21

22 Jul '21

Dear Collaborators, Solar activity continues at low levels despite the presence of seven numbered active regions on the visible solar disk. The target region in the southeast limb, which was the source of a C1.2 flare at 15:55 UT yesterday, has now been designated as NOAA 12849 and is classified as an alpha region. It shall continue as the target region for a further 24 hours, and please include NOAA 12847 in your field of view if possible. Only isolated low-level events likely at this time. The position of NOAA 12849 on 22-Jul-2021 at 11:30 UT is: S18E68, ( -833", -320" ) 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)

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MMmotd July 2021