MMmotd

mmmotd@solar.physics.montana.edu

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 25 May '16

25 May '16

Dear RHESSI Collaborators, The level of solar activity is very low. Target region NOAA 12546 was the source of a C-class event (accompanied by a weak CME) and several B-class flares since the last message. 12546 is showing some jet-like ejections. We will watch this region for one more day before it rotates over the west limb. Low-level activities are likely in the next 24 hour period. The position of NOAA 12546 on May 25 at 17:17 UT is: S07W73 (899", -108") 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 (Nanjing University / Montana State University)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 24 May '16

24 May '16

Dear RHESSI Collaborators, Solar activity remains at a very low level. The target region NOAA 12546 was the source of a C1.4 (at 10:16 UT on May 24) and a few B-class flares. 12546 is currently the only region with sunspots on the visible disk. It has decayed to an Alpha/H-type region, but continues to show surges in H-alpha images. Minor events are possible in the next 24 hours. The position of NOAA 12546 on May 24 at 14:17 UT is: S07W58 (798", -102") 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 (Nanjing University / Montana State University)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 23 May '16

23 May '16

Dear RHESSI Collaborators, Solar activity continues to be very low. The target region NOAA 12546 was the source of several minor B-class events since the last message. 12546 has a beta/C-type sunspot group. It shows some surges in H-alpha images. Only B-class activities are expected in the next 24 hours. The position of NOAA 12546 on May 23 at 14:17 UT is: S07W44 (655", -96") 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 (Nanjing University / Montana State University)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 22 May '16

22 May '16

Dear RHESSI Collaborators, Quiet-Sun conditions continue. The target region NOAA 12546 was the source of a B5.9 flare at 09:12 UT today but has been otherwise quiescent. The region continues to display low level flux emergence to the northeast of the positive leader spot which may result in additional isolated B-class flares over the next 24 hours. The position of NOAA 12546 on 22-May-2016 at 20:17 UT is: S07W33, ( 513", -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, Ryan Milligan (NASA/GSFC)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 21 May '16

21 May '16

Dear RHESSI Collaborators, The target region NOAA 12546 has undergone some low level flux emergence at the northern edge of its leader spot. The positive polarity flux emerged into the surrounding negative polarity plage, resulting in some resurgent B-level activity as well as a C1.0 flare at 13:55 UT today. Chance for additional low level activity over the next 24 hours if the region continues to develop. The position of NOAA 12546 on 21-May-2016 at 14:17 UT is: S07W16, ( 260", -86" ) 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 (NASA/GSFC)

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

20 May '16

Dear RHESSI Collaborators, Quiet-Sun conditions continue. NOAA 12544 has remained quiescent since the last message and has begun to transit the western limb. NOAA 12546, the large positive polarity spot close to disk center, has produced several B-class flares and shall be the new target region. Given the unipolar nature of the sunspot, no increase in activity is expected at this time. The position of NOAA 12546 on 20-May-2016 at 17:17 UT is: S07W03, ( 49", -83" ) 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 (NASA/GSFC)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 19 May '16

19 May '16

Dear RHESSI Collaborators, Solar X-ray flux has remained constant around the B2 level since the last message. The target region NOAA 12544 has remained quiescent and continues to decrease in both size and complexity as it approaches the western limb. No significant activity expected over the next 24 hours. The position of NOAA 12544 on 19-May-2016 at 17:17 UT is: N21W65, ( 803", 353" ) 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 (NASA/GSFC)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 18 May '16

18 May '16

Dear RHESSI Collaborators, Solar activity continues at very low levels. The trailing portion of target region NOAA 12544 has completely decayed and the region remains quiescent. No significant activity is expected over the next 24 hours. The position of NOAA 12544 on 18-May-2016 at 20:20 UT is: N22W53, ( 703", 376" ) 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 (NASA/GSFC)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 17 May '16

17 May '16

Dear RHESSI Collaborators, Solar X-ray flux remains steady at the mid B-level. The only C-class flare since the last message was a C1.2 flare from NOAA 12542. The trailing portion of NOAA 12544 continues to decay but the region retains some overall polarity mixing and shall remain the target region. Only isolated low-level events expected at this time. The position of NOAA 12544 on 17-May-2016 at 17:17 UT is: N20W37, ( 537", 354" ) 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 (NASA/GSFC)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 16 May '16

16 May '16

Dear RHESSI Collaborators, Solar activity has returned to low levels with only a C1.9 flare since the last message. The target region NOAA 12544 has continued to decay but is now classified as a beta-gamma region. Chance for additional isolated C-class flares over the next 24 hours. The position of NOAA 12544 on 16-May-2016 at 22:00 UT is: N20W27, ( 406", 359" ) 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 (NASA/GSFC)

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