Mars 2022-2023
These images were taken with a C14 on an AP900GTO mount. I used a QHY290M and a QHY462C camera. A Starlight Xpress USB filter wheel was used to produce an RGB image. I used an Astrophysics Advanced Barcon (starting April 23) working at 3X. To capture I used FireCapture 2.6. For processing, I use AutoStakkert and Registax V5 .
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February 23, 2023
Mars is
getting smaller as it moves away. I had my
first clear night in ages! Seeing was
average.
Sinus Sabaeus is prominent in these images. Syrtis Major is setting on the right. There is some thing clouds over the Hellas Basin.
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February 2, 2023
I was finally
able to image today. The monsoon
here had been terrible. Seeing was
unstable
Mare Sirenum is prominent. Elysium is on the upper side below the north polar cap. There are some clouds over Elysium. Olympus Mons can also be seen.
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January 18, 2023
Seeing was
very unstable today. These images show
Sinus Sabaeus and Sinus Meridiani. Syrtis
Major is moving east now and should be more
visible in the coming days. There are
clouds over Mare Acidalium on the upper left.
Part of the polar cap is visible now.
There is some thin clouds over the Hellas Basin.
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January 16, 2023
Condition was
good this evening.
Sinus Sabaeus and Sinus Meridiani is at the CM. Mare Erythraeum and Pyrrhea Regio is on the left. Note the clouds on Mare Acidalium close to the north pole. The north polar cap is visible. Syrtis Major is setting on the right. Hellas Basin is on the lower right and is covered with clouds.
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January 15, 2023
Condition
here had been terrible because of monsoon.
These are my first images of Mars this year.
Seeing was good today.
Mars is getting smaller as it moves away from us. Sinus Sabaeus and Sinus Meridani are the prominent features in these images. Oxia Palus and Niliacus Lacus is on the upper left. Syrtis Major is setting on the right edge. Hellas can be seen on the lower right with some thin clouds over it. There is still some left over North Polar Hood and parts of the north polar cap (bright region) can be seen.
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December 29, 2022
After a week
of horrible weather we finally had a clearing.
Seeing was good but my imaging run was cut short
when it became overcast!
Note the clouds over the Tharsis volcanoes. The clouds of Mons Arsia is bigger. The north pole is still covered a thinning polar hood. Clouds are forming on the south pole. There are clouds also on the southern temperate area. This is obvious in the UV image. Elysium can be seen on the upper left. Olympus Mons can also be seen.
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December 22, 2022
Weather here
had been horrible. I had a very brief
clearing before the sky was overcast again.
Seeing was not great.
It's very cloudy in Mars. The north polar hood is still there but clearing in some parts. There are clouds over Hellas and the northern part of Syrtis Major. Sinus Gomer is well resolved. Elysium is on the upper right.
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December 16, 2022
We had an
early thunderstorm today. But condition
was great when I imaged Mars. Seeing was
very good.
Syrtis Major is the prominent feature here. Sinus Sabaeus is on the left. Hellas is to the South. There are some clouds over Hellespontos and Deucaliones Regio. The north polar hood is clearing up and we can now see parts of the north polar cap.
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December 13, 2022
I missed the
Mars Opposition this year due to bad weather
here. I finally had a clearing.
These images were taken using the QHY5III200M.
Sinus Sabeaus is in the CM. Syrtis Major is setting on the right. Hellas is clear of clouds in the north. Mare Erythraeum is rising on the left. Note the bright morning cloud on the lower left which is over Noachis. The north polar hood has really cleared up. The north polar cap can now be seen.
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December 5, 2022
It was cloudy
all day. But it cleared up around 10pm
just in time to image Mars. Seeing was
excellent.
These images show the region of Mare Erythraeum and Chryse. Solis Lacus is on the lower left. Sinus Meridiani is setting on the right. The north polar hood is breaking up. Is that the polar cap above the dark clearing?
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December 3, 2022
I had a short
clearing today.
Solis Lacus is in the lower left. Olympus Mons can be seen at the terminator on the upper left. Mare Erythraeum, Aurorae Sinus and Chryse well resolved. The albedo is a bit light probably because of dust?
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December 2, 2022
We have been
having terrible weather here. In fact, it
rained hard early this evening.
Fortunately, the sky cleared in time for Mars.
We are less than a week before opposition.
Seeing was variable today.
Solis Lacus is prominent at the CM. Olympus Mons is the bright spot on the upper left. Of the three Tharsis Volcanoes, only Acreaus Mons is prominent. Phryxi Regio, Aurorae Sinus and Chryse can be seen on the left.
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November 27, 2022
Condition was
a bit unstable today.
Solis Lacus is prominent in these images. Olympus Mons is on the upper left. Tharsis dominates the center. The north polar hood is thinning out.
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November 26, 2022
After imaging
Jupiter today, we had a heavy downpour.
Fortunately, it only lasted for a few minutes
and the sky cleared again. Seeing was
good.
This region shows Olympus Mons and the 3 gaint Tharsis volcanoes (Mons Ascreaus, Pavonis and Arsia). Solis Lacus can be seen on the lower right. Mare Sirenum can be seen below and Elysium is on the upper left. The north polar hood is shrinking. We should see the north polar cap soon.
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November 24, 2022
Seeing was
very good but I had to deal with passing clouds
which was frustrating at times.
This region shows Mare Sirenum. Solis Lacus is setting on the lower right edge. Olympus Mons can be seen on the upper right. Elysium on the upper left just below the north polar hood.
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November 22, 2022
Conditions
were perfect today.
These images show the region of Mare Cimmerium. Elysium can be seen just below the north polar hood. Sinus Gomer can be seeing sticking out on the left. The bright oval spot close to the right edge is Olympus Mons. There seems to be some dust on the south with the clouds.
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November 5, 2022
Condition was
excellent today. Here are some images of
Mars. The first was captured using a
QHY290 mono camera. The second was with a
QHY462C color camera. And the last image
was taken though an IR850 filter.
These images show Sinus Meridiani/Sabeaus. Chryse is on the left. Mare Erythraeum is on the south side.
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April 23, 2022
I
finally had a chance to image Mars! Mars is tiny
now at only 5.6". Seeing was average but
transparency was poor due to clouds. Mars was
only 35 degrees above the horizon when I took
this image.
This image
shows the Tharsis volcanic region. Mars is too
small to resolve Olympus Mons. Note the late
afternoon clouds over the trio Tharis volcanoes.
The south polar cap is huge.
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© Christopher Go 2022