MMmotd January 2020

mmmotd@solar.physics.montana.edu

1 participants
31 discussions

MM#009 Default Target
by Max Millennium Chief Observer 21 Jan '20

21 Jan '20

MM#009 Default Target Dear Collaborators, The visible solar disk is spotless. The tiny Cycle 25 target plage continues in decay phase. The target will switch to a large filament/prominence system rotating over the northwestern limb in the northern polar zone. The filament/prominence is currently quiescent. The approximate position of the target on January 21 at 08:15 UT is: N47W64 (Solar X = 598", Solar Y = 737") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 20 Jan '20

20 Jan '20

MM#009 Default Target Dear Collaborators, The visible solar disk is spotless. The recently emerged tiny Cycle 25 target region developed two sunspot pores that were only briefly visible yesterday. The region is currently a spotless plage. No noteworthy solar flare events expected anytime soon. The position of the target on January 20 at 13:45 UT is: N17E17 (Solar X = -274", Solar Y = 364") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 19 Jan '20

19 Jan '20

Dear Collaborators, Solar activity continues at a very low level with no sunspots on the visible solar disk. The target region produced a minor X-ray event (an ~A9 flare from the GOES-15 long flux) in the last 24 hours. This region is emerging magnetic flux. Very minor activities (say A-class flares) are likely in the next 24 hours. The approximate position of the target on January 19 at 20:30 UT is: N16E28 (-420”, 300") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 18 Jan '20

18 Jan '20

Dear Collaborators, Solar activity continues at a background level. The visible solar disk is featureless in general. Yesterday's target has faded away. Today we will watch a new emerged region in the northeast quadrant, which shows some compact EUV brightenings. No noteworthy activities are expected in the next 24 hour period. The approximate position of the target on January 18 at 20:30 UT is: N17E40 (-560”, 300") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 17 Jan '20

17 Jan '20

Dear Collaborators, Solar activity continues at a background level with the visible disk remaining spotless. The target region only shows some very small EUV jets. Quiet-Sun conditions continue in the following 24 hours. The approximate position of the target on January 18 at 02:30 UT is: S03W67 (900", -5") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 16 Jan '20

16 Jan '20

Dear Collaborators, Solar activity continues at an extremely low level. The visible solar disk remains spotless. The target region decays further. No noteworthy activities are expected in the next 24 hours. The approximate position of the target on January 17 at 02:30 UT is: S04W55 (780", -5") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 16 Jan '20

16 Jan '20

Dear Collaborators, Solar activity continues to be at a background level with the visible solar disk devoid of sunspots. There are still some filament materials as seen from H-alpha images in the target region. Quiet-Sun conditions continue in the next 24 hours. The approximate position of the target on January 16 at 02:30 UT is: S04W40 (620", -5") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 14 Jan '20

14 Jan '20

Dear Collaborators, Solar activity continues at a very low level with the visible solar disk spotless. The tiny filament in the target region erupted (partially?), which was associated with a two-ribbon flare (might be ~A9). The target region is further decaying. We will watch this region for a further 24 hours. Quiet-Sun condition continue in the following 24 hour period. The approximate position of the target on January 15 at 02:30 UT is: S03W27 (430", -10") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 13 Jan '20

13 Jan '20

Dear Collaborators, Solar activity continues at background levels. The visible solar disk remains spotless. The target region is decaying and only shows some small EUV jets. The tiny filament in the region seems to be losing its material. No noteworthy activities are likely in the following 24 hours. The approximate position of the target on January 14 at 02:30 UT is: S03W14 (200", 0") 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)

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MM#009 Default Target
by Max Millennium Chief Observer 13 Jan '20

13 Jan '20

Dear Collaborators, Solar activity has been at background levels with the visible solar disk spotless. Yesterday's target plage region NOAA 12756 has completely rotated over the west limb. Today we will watch a region near the disk center. There appears a tiny filament along the PIL. Quiet-Sun conditions continue in the next 24 hours. The approximate position of the target on January 13 at 08:30 UT is: S02E10 (-120", 0") 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)

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MMmotd January 2020