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October 30: Sun Activity
The Sun is quite active at the moment, showing a large number of small and medium-sized sunspots
across its surface. This was a stack of 4 images taken on the afternoon of Wednesday, October
30. The telescope was a 1970's vintage orange Celestron C-90, which has 1,000 mm focal length.
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October 29: Jupiter and Mars, also Comet Tsuchinshan-ATLAS
Amid drifting clouds, Jupiter and Mars adorn the winter constellations early in the morning
of October 29th. At this point, we are probably only a few hours away from the point
at which Mars would make an exactly straight line with Castor and Pollux in Gemini, although
as we learned the other morning, Mars is now just over the border in Cancer. The great
comet of 2024 has faded considerably but is still a great imaging target with a telephoto
lens, this evening passing by the sprawling open cluster IC 4665.
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October 27: Mars in Gemini
Mars continues to move eastward along the ecliptic and is now approaching Cancer and the
point at which it will appear to be in alignment with Castor and Pollux.
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October 24: Venus & Saturn
On a warm and clear late October evening, with no Moon, we were treated to a serene view
of Venus low on the horizon and Saturn, joined by Neptune, high in the southeast.
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October 20: Sun with Sunspots
I wanted to try stacking Sun images today but could only get it to work after three
tries; the first two are individual images and the third is a stack of six. Not
too many sunspots today, and certainly no large ones. Three colors to choose from!
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October 17: Tsuchinshan-ATLAS
Even though a full Moon brightened the sky, the comet was still easily seen in
binoculars and the camera, floating through the southwestern part of the Caput
half of Serpens. The second image is a stack of 14 three second exposures.
If you look really hard, you can see a hint of the anti-tail.
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October 16: Comet Animation and Stills
After several days of clouds, I was finally able to see and image the comet again,
this time from near my home in central Virginia. This animation was made with
images using a 75 mm lens in bright moonlight just after the end of astronomical
twilight. The wide-angle view shows the sky from Venus in the lower left to
β Serpentis at upper right.
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October 12: Comet Tsuchinshan-ATLAS
I finally got a clear view of C/2023 A3 Tsuchinshan-ATLAS on the evening of October 12
from Lake George, NY while visiting my lady friend Laura. She was good enough to
accompany me around the lake from her home on the west side to Pilot
Knob Beach on the eastern shore, which afforded a view due west.
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October 10: Aurora Borealis in Virginia
Heightened solar activity resulted in the aurora borealis being visible from across
much of the country on this Thursday evening, and although I could not see it or image
it from my house, my friend Megan was able to see it and get pictures of it while
driving around the county with her husband LOL.
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October 6: Mars in Gemini
Mars has been racing across the constellation Gemini since early September and
here we see him about half-way through. Later in the month there will be
several alignments as described in the October issue of Sky
& Telescope magazine. This view was taken with my old Nikon D40,
which is a cropped sensor camera, so the 55mm lens I used actually results
in a view as though it were taken with a 83mm lens with a full-frame DSLR.
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October 5: Corona Borealis
The much anticipated eruption of T Coronae Borealis hasn't happened yet, and with
our luck it will occur at the least opportune time. Here we see that the
Blaze Star is still quiescent.
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October 5: Venus & Moon
Several days after the annular
eclipse, the crescent Moon joined Venus in the evening sky for a nice selfie. Zubenelgenubi
photobombed them!
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October 4: Attempt for Comet Tsuchinshan-ATLAS at Dawn
Bizarrely bad weather that lingered over Virginia and the central east coast for two
straight weeks put any hope of seeing the Comet in the dawn sky completely out of the
range of possibility, but in early October the weather finally broke, so I attempted
to get a picture of the comet by driving to the Outer Banks on the first day it was
forecast to be clear somewhere close to Virginia. I didn't see or image the
comet LOL.
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