MMmotd April 2011

mmmotd@solar.physics.montana.edu

1 participants
31 discussions

MM#009 Default HESSI Target
by Max Millennium Chief Observer 30 Apr '11

30 Apr '11

Dear RHESSI Collaborators, Apologies for the duplicate email. NOAA 11195 has produced two C3 flares during the past few hours. At this time we shall be switching the target region from NOAA 11203 to NOAA 11195, which is now near the southwest limb. Chance for further mid-to-high C-level activity before west limb passage. The position of NOAA 11195 on 30-Apr-2011 at 14:30 UT is: S15W73, ( 882", -226" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 30 Apr '11

30 Apr '11

Dear RHESSI Collaborators, Solar activity remains low. NOAA 11195 was the source of two C1 flares yesterday. The target region, NOAA 11203, now on the disk, has been quiescent since producing the C3.8 flare yesterday. The region is now classified as a beta region and retains the potential to produce further C-level activity. The position of NOAA 11203 on 30-Apr-2011 at 08:30 UT is: N18E59, ( -776", 329" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 29 Apr '11

29 Apr '11

Dear RHESSI Collaborators, NOAA 11199 produced several high-B and low-C-level flares since the last message. A new region appearing on the eastern limb, designated NOAA 11203, was the source of a C3.8 event at 00:17 UT today and shall be the new target region. The region is still too close to the limb to ascertain its precise magnetic configuration but it does have a pronounced leader spot. Chance for further C-level activity as the region rotates on to the disk. The position of NOAA 11203 on 29-Apr-2011 at 06:30 UT is: N19E73, ( -862", 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 28 Apr '11

28 Apr '11

Dear RHESSI Collaborators, Solar activity remains at low levels. NOAA 11196 was the source of a C1.0 flare at 02:32 UT today. The target region NOAA 11199 has increased in size over the past 24 hours and still has a chance of producing some isolated low-level events. The position of NOAA 11199 on 28-Apr-2011 at 06:30 UT is: N21W38, ( 550", 396" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 27 Apr '11

27 Apr '11

Dear RHESSI Collaborators, Solar activity remains low. There was an isolated C2.0 flare at 02:26 UT today from an unnumbered region in the northeast quadrant. NOAA 11195 has decayed significantly over the past 24 hours, so the new target region shall be NOAA 11199; a newly emerged bipolar region in the northwest quadrant which has already produced some B-level flares. Good chance for C-level activity if the region continues to develop. The position of NOAA 11199 on 27-Apr-2011 at 08:30 UT is: N21W28, ( 422", 404" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 26 Apr '11

26 Apr '11

Dear RHESSI Collaborators, Solar activity remains at very low levels. The target region NOAA 11195 has been quiet over the past 24 hours but continues to increase in sunspot area. Chance for isolated low-level events. The position of NOAA 11195 on 26-Apr-2011 at 08:30 UT is: S16W17, ( 272", -191" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 25 Apr '11

25 Apr '11

Dear RHESSI Collaborators, Solar activity remains at low levels. NOAA 11193 was the source of a C2.4 flare at 19:13 UT yesterday. NOAA 11195 has been downgraded to a beta region but shall remain the target region. Chance for an isolated C-level event as the region crosses the central meridian. The position of NOAA 11195 on 25-Apr-2011 at 08:00 UT is: S15W05, ( 79", -170" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 24 Apr '11

24 Apr '11

Dear RHESSI Collaborators, Solar activity has decreased significantly since the last message. The target region NOAA 11195 produced a few low C-class flares, but has been predominantly quiescent. The region retains its beta-gamma configuration and still has the potential to produce further C-level activity. The position of NOAA 11195 on 24-Apr-2011 at 08:30 UT is: S16E09, ( -141", -186" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 23 Apr '11

23 Apr '11

Dear RHESSI Collaborators, NOAA 11195 has produced a flurry of C-class flares since the last message, including another M-class flare: an M1.2 at 15:47 UT. The region has increased in size and is now classified as a beta-gamma region. Further C-level activity expected with chance of another isolated M-class flare. The position of NOAA 11195 on 23-Apr-2011 at 08:30 UT is: S18E23, ( -353", -223" ) 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 (QUB)

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MM#009 Default HESSI Target
by Max Millennium Chief Observer 22 Apr '11

22 Apr '11

Dear RHESSI Collaborators, Solar activity has increased significantly. NOAA 11195 has produced several high C-level flares, including an M1.8 at 04:35 UT today. We shall changes targets from NOAA 11196 to NOAA 11195 at this time. NOAA 11195 is classified as a beta region but has a strongly sheered magnetic neutral line. Further C-level activity expected with chance for another M-class flare. The position of NOAA 11195 on 22-Apr-2011 at 08:00 UT is: S17E38, ( -565", -216" ) 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 (QUB)

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MMmotd April 2011