MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Target region NOAA 2465 has decayed after producing a
series of minor x-ray events. The target will switch to an EFR
located within the trailing polarity portion of decaying NOAA 2463.
The EFR currently has a cluster of small spots with an E-W
magnetic neutral line. The region was the source of a
B4.1 event at 12/08/13:17 UT. B-class activity possible and
there is a slight chance of an isolated C-class event if development
continues in the next 24 hours.
The position of the target region on December 08 at 12:00 UT is:
S14E25 (Solar X = -401", Solar Y = -236")
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 2463, S11E30, produced a C1.1 event
at 12/06/21:08 UT. 2463 is slowly decaying. A new region,
recently numbered NOAA 2465 was the source of B-class
events and a C1.1 event at 12/07/04:19 UT. 2465 appears
to have minor mixed polarities. A C-class event is possible
in the next 24 hours.
The position of NOAA 2465 on December 07 at 15:15 UT is:
S06E72 (Solar X = -923", Solar Y = -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,
Bill Marquette (Helio Research)
MM#009 Default HESSI Target
Dear RHESSI Collaborators,
Solar flare activity was at a low level since the last message.
Target region NOAA 2463 (D-type/beta sunspot group) was
the only source of minor B-class events. The largest was a
B8.3 at 12/05/23:17 UT. Additional B-class activity is expected
with a C-class event possible in the next 24 hours.
The position of NOAA 2463 on December 06 at 15:35 UT is:
S11E43 (Solar X = -653", Solar Y = -189")
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 2463 is mostly unchanged maintaining its
compact D-type/beta sunspot group. 2463 was the source
of B-class events and a C1.9 event at 12/05/16:23 UT. A
new region close to the southeastern limb also produced a
C1.9 event at 12/05/15:21 UT. The largest event since the
last message was a C4.0 at 12/04/17:10 UT. This event was
associated with a filament eruption and a CME off the NE limb.
C-class events possible in the next 24 hour period.
The position of NOAA 2463 on December 05 at 15:35 UT is:
S09E53 (Solar X = -769", Solar Y = -156")
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,
NOAA 2458 continues to decay and only produced two
minor B-class events since the last message. We will
switch the target to NOAA 2463 located in the southeastern
quadrant. 2463 was the source of a C1.0 event at 12/04/05:34 UT.
Another C-class event is possible in the next 24 hour period.
The position of NOAA 2463 on December 04 at 15:35 UT is:
S09E67 (Solar X = -886", Solar Y = -155")
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 low level. The largest
event in the past 24 hours was an isolated C1.2 event
at 12/03/06:28 produced by target region NOAA 2458.
2458 has significantly decayed since the last message.
Another C-class event is now less likely but still possible
in the next 24 hour period.
The position of NOAA 2458 on December 03 at 12:35 UT is:
N11W73 (Solar X = 914", Solar Y = 182")
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. The background x-ray flux is
currently at the B1.9 level. The largest event in the past 24
hours was an isolated C2.2 at 12/02/04:45 UT produced by
target region NOAA 2458. 2458 continues to slowly decay
within its leader sunspot portion but developed new flux
yesterday within its trailing sunspot portion. Another C-class
event is possible in the next 24 hours.
The position of NOAA 2458 on December 02 at 12:35 UT is:
N09W58 (Solar X = 816", Solar Y = 145")
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 2458 was the source of 3 minor C-class
events since the last message. The largest was a C3.6 at
12/01/08:10 UT. 2458 is slowly decaying but is maintaining its
C-type/beta sunspot group. No significant flare activity
expected but another minor C-class event is possible in the next
24 hour period.
The position of NOAA 2458 on December 01 at 15:35 UT is:
N09W45 (Solar X = 681", Solar Y = 142")
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.
The largest event in the past 24 hours was a
B8.7 at 11/30/08:50 UT produced by target region
NOAA 2458. No significant solar flare activity
expected in the next 24 hour period.
The position of NOAA 2458 on November 30 at 12:35 UT is:
N08W28 (Solar X = 453", Solar Y = 120")
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 very low level. A B5.9 event at 11/29/06:04 UT
was produced by the target region NOAA 12458, and a B6.3 event
at 11/29/06:55 UT was from NOAA 12459 (N04E10). There occurred
a halo-CME around 08:00 UT today. The target region 12458 remains
its beta/C-type sunspot group, and is showing mixed polarities at its
leading spot. Only low-level activity is likely in the next 24 hour period.
The position of NOAA 12458 on November 29 at 15:35 UT is:
N08W16 (Solar X = 266", Solar Y = 117")
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)