I decided to try the DS 2.3+ with the PST-DS today for some solar imaging. I was hoping I would not have to use a Barlow lens to achieve focus, but unfortunately, I had to. The good news is that the large chip in the 2.3+ still enabled me to image pretty much all of the solar disc. These images are stacks of around 30 of the best frames from the captured AVIs. No other tweaks have been made other than stacking and wavelet processing; the color is as captured.
The trials, tribulations and small triumphs of a Charlotte, NC astronomer imaging under Bortle 8/9 skies.
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The Tulip Nebula—Hubble Palette
This image is just over 3 hours of integration on the Tulip Nebula. The image was stacked with star processing, initial histogram stretch, a...

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I had a couple of emails asking how to defork an ETX telescope. The ETX 90 and ETX 125 were optically superb scopes, but the mounts left a...
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The ZEQ25 doing its stuff on a cold night--imaging the Orion Nebula with an 8 inch f/4 astrograph. Note the lovely Christmas rug :) As ...
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Like the Ring Nebula, the Dumbbell nebula is a planetary nebula marking the end of a star's life as it puffs off its outer layers into s...
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