MM#009 Default HESSI Target
Dear RHESSI Collaborators,
NOAA 1762 is now classified as a D-type/beta-gamma-delta
region. The weak magnetic delta configuration is located within
the penumbra of the large trailing sunspot. 1762 was the source
of a few B-class events and a C1.8 event at 06/03/17:44 UT.
Another C-class event expected with a chance of an isolated
M-class event in the next 24 hour period.
The position of NOAA 1762 on June 04 at 13:00 UT is:
S29W42 (Solar X = 554", Solar Y = -457")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Target region NOAA 1762 was the source of a C9.5 event at
06/03/07:25 UT. 1762 is currently a D-type/beta-gamma region.
New opposite polarity flux emerged late in the day yesterday
within the southern portion of the large trailing penumbra briefly forming
a weak magnetic delta. Another C-class event is
possible with a slight chance of an isolated M-class event in the
next 24 hours.
The position of NOAA 1762 on June 03 at 13:00 UT is:
S29W29 (Solar X = 402", Solar Y = -455")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity is low. The largest event in the past
24 hours was a C1.8 produced by recently emerged NOAA
1762. The target region NOAA 1760 is mostly unchanged
but quiescent since producing the M1.0 event on May 31.
The target will switch from 1760 to 1762 today.
1762 developed rapidly yesterday and is currently classified
as a D-type/beta region. There is a moderately strong EFR
located at N13W15. 1762 is capable of producing
another C-class event in the next 24 hour period.
The position of NOAA 1762 on June 02 at 13:00 UT is:
S30W15 (Solar X = 212", Solar Y = -467")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Target region NOAA 1760 was the source of a
somewhat surprising M1.0 event at 05/31/20:00 UT.
1760 continues to display a tiny B-type/beta sunspot group
with mixed polarity non-spot plage. 1760 will continue to
be the default target for today. There is a strong EFR located
at S29W02 that will most likely become tomorrow's target.
C-class events possible from 1760 and/or the EFR with
a slight chance of another minor M-class event.
The position of NOAA 1760 on June 01 at 13:00 UT is:
N12E30 (Solar X = -464", Solar Y = 205")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity continues at a very low level. All regions
on the visible solar disk are in decay phase. The most active
region since the last message was NOAA 1756, S18W81.
1756 was the source of two minor C-class events. The target
region NOAA 1760 has a somewhat unusual east-west magnetic
inversion line and the brightest H-alpha plage on the disk. No significant
solar flare activity expected anytime soon.
The position of NOAA 1760 on May 31 at 13:00 UT is:
N12E43 (Solar X = -633", Solar Y = 205")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity is very low. All regions on the visible
solar disk are magnetically simple. Target region NOAA
1756, S19W61, has significantly decayed and has been
quiescent during the past 24 hours. The target will switch
from 1756 to NOAA 1760 today. 1760 is a recently emerged
small bright compact plage with a B-type/beta sunspot group.
1760 has been producing a few minor C-class events over
the past two days. The most recent was a C2.9 at 05/29/22:36 UT.
No noteworthy events are expected in the next 24 hours.
The position of NOAA 1760 on May 30 at 13:00 UT is:
N10E55 (Solar X = -765", Solar Y = 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,
Bill Marquette (Helio Research)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity continues at low levels. There were two
minor C-class events since the last message. NOAA 1756
produced a C1.2 at 05/29/07:36 UT and a new small compact
region located at N11E74 was the source of a C1.5 event at
05/29/02:18 UT. Although target region 1756 is displaying
significant decay, it will remain the target for another 24 hours.
No noteworthy solar flare activity expected in the next 24 hour
period.
The position of NOAA 1756 on May 29 at 13:00 UT is:
S20W46 (Solar X = 641", Solar Y = -314")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity continues at a very low level. All
regions on the visible solar disk are magnetically simple.
The target region NOAA 1756 is decaying but remains
a very extended F-type/beta region. No significant flare
events expected in the next 24 hours.
The position of NOAA 1756 on May 28 at 13:00 UT is:
S20W34 (Solar X = 499", Solar Y = -310")
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)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity is very low. There were only two minor
C-class events since the last message. Both events
were produced by target region 1756. 1756 has a large
extended F-type sunspot group but its magnetic classification
is now a simple beta. There remains a slight chance of another
C-class event in the next 24 hours.
The position of NOAA 1756 on May 27 at 13:00 UT is:
S20W21 (Solar X = 320", Solar Y = -307")
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)
Dear RHESSI Collaborators,
Solar activity is at a low level. The largest event over the previous 24
hours was
a C3.8 on 26-May-2013 at 09:57 UT released by yesterday's target (NOAA
11756). Although the region exhibits minor signs of decay, it shows the
largest
area (290 microhemispheres) and complexity (beta-gamma/Ehi) of the regions
on
disk. Further low C-class activity is expected with a chance for an
isolated high
C-class flare.
The position of NOAA 11756 on 26-May-2013 at 18:00 UT is:
S20W09, ( 137", -305" )
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,
Paul A. Higgins (Trinity College Dublin / LMSAL)