Post-processing astro images is probably one of the most challenging parts of the astro imaging process. So I’m always on the lookout for tools that can help me improve my images. One tool I recently added to the toolbox is Denoise AI from Topaz Labs.Continue reading
This year Santa brought me a new Optolong L-Extreme narrow-band filter to use with my also-new ZWO ASI533MC Pro one-shot-color camera. I recently had the chance to try out this new combination for the first time, choosing the Rosette Nebula in the constellation Monoceros as my first target.Continue reading
A few months ago in a little consignment shop in our locality, I stumbled across something I’d never seen before. Stamped as “The Standard Desk Calcumeter,” it appeared to be some sort of calculating device. Since I have an odd fascination for such things, and since the price tag on it was only $12, I snatched it up. A little research confirmed that it was a cleverly-designed mechanical adding machine, where the digits were entered using the tip of a stylus on the rotating disks visible through the front plate. The Reset wheel on the far right side provided a quick and easy way to reset all the wheels to zero.
When I first obtained it, this machine was a bit on the grubby side, and the reset wheel was very difficult to turn. It was apparent that it had not been used in many years (unsurprisingly). It would be a bit of a restoration project.Continue reading
One of the gifts I received for my 60th birthday was a dedicated astronomy camera–the ZWO ASI533MC Pro. One of my first targets for this new camera was the Orion Nebula.
At the request of a user, I updated my ASCOM Driver for Digital Setting Circles to include a couple of the northern constellations–Ursa Minor and Draco. These constellations were added because the user had a limited view of the sky and needed more northerly stars on which to align. However, in general it is better to choose alignment stars that are not so far north (or south).
The download link for the driver installation file has been updated on the ASCOM Driver page.
A year or so ago we bought a Subaru Outback, and then an Aluma trailer on which to haul it behind our class C RV. The Outback fits perfectly on the Aluma trailer, but figuring out the best way to tie the Outback down on the trailer was a bit of a puzzle.
A friend of ours (with the same trailer and Outback) suggested these lasso tie-down straps, which we tried. However, our trailer didn’t have attachment points in the best places for using those straps, and we improvised. Long story short, the straps didn’t work very well for us and frayed and broke–not very good when you’re towing down the highway. A better solution was needed.Continue reading
A few years ago my wife and I became the owners of a brand-new 2017 31-foot Jayco Greyhawk class C RV. If you’ve never been an RV owner or driven large vehicles, adjusting to handling a large RV like this one is a real learning experience.
Finally. I’d been waiting for weeks for an evening that would provide decent enough conditions for me to attempt my first imaging session with my new telescope, camera, and mount. Between clouds and smoke from forest fires, I’d been stymied for quite some time, but last Thursday evening finally presented clear skies and a little dark time before the moon rose so I could set everything up and try some long-exposure imaging of deep sky objects.Continue reading
In my quest to put together a decent starter package for doing deep sky imaging, I purchased a William Optics UniGuide 50mm guide scope and a ZWO ASI290mm mini guide camera to use for guiding my main telescope during imaging. Both appear to be fine pieces of equipment, but when I did some bench testing I discovered that in order to bring images to focus in the ASI290mm mini guide camera, it had to be positioned in the guide scope such that it was just barely inserted. Some additional length in the guide scope would be a good thing.Continue reading