My new toy


Well, over the last month I have acquired a new toy – a telescope. This is the first scope I have owned in many years (since the 70s actually), and the first one I have used since my university days of the early 1980’s. Needless to say, things have change significantly in that time. I actually spent a considerable length of time debating what I actually wanted to buy – a large Dobsonian vs a small portable refractor which would be great for imaging vs. a fancy computerized Schmidt Cassegrain (or similar).

Instead of going through all my internal debates, I will just jump to the end result. I ended up buying a Celestron CPC 1100, which is an 11 inch, fork-mounted, computerized Schmidt Cassegrain, and is pictured below. I purchased the scope from Astromechanics in Barrie, ON. Despite some adventures with the shipping company, who “misplaced” the tripod for a few days, I must say dealing with Dave with Astromechanics has been a pleasure.

 telescope3 The telescope itself is, to say the least, really cool. As an astronomer/physicist-turned-software guy, there are many things on this scope to draw my attention. Mechanically, the scope, mount, and tripod are all very good. I have not seen any marks or blemishes, everything fits together cleanly, and is extremely steady.

The optics seem extremely good as well. Last night was my first real night of observing. The sky was very transparent, but there was a fair amount of instability in the atmosphere (really only noticeable when looking at the moon and Saturn, though). I was very impressed with the views. My first target was M42 (the Great Nebula in Orion). While I have seen this many, many times before, it remains one of my favourites, and was no disappointment in my new scope. Using a Baader Planetarium Hyperion 21 mm eyepiece (giving a magnification of 133x and a field of view of about half a degree), the view was breathtaking. A great deal of detail was visible, with tendrils and wisps extending pretty much across the field.

Observing Saturn next, I was impressed with the detail which could be seen in the rings during occasional moments of steadiness, along with hints of detail on Saturn’s cloud tops.

I also spent quite a bit of time looking at various open clusters (M36, M37, M38, M41). I could sit and stare all night at this sparkling collections (except of course I was freezing various body parts off!).

What impresses me most right now, though, is the alignment and GoTo software in this scope. For those not familiar with these products, this is a truly amazing piece of programming. All you have to do it level the tripod, set up the scope, wait for it to lock on the GPS signals, then point it at any three bright objects (stars, planets, or the moon), and the telescope figures out all the details it needs to be able to automatically go to any of ~40K objects in its database. The first couple of nights I was out, my tripod was still missing, so I had the scope set up on a folding portable workbench. I could not level it very well, and used three stars in the same part of the sky for alignment. Even with this, the go to consistently centred all of the objects I selected. Having now set the scope up on its tripod, and used stars more “distributed” around the sky to align, go to seems to be perfect. I have yet to see any problems, hiccups or glitches (and those of you who know me, know I can break almost any computer!).

Given the amount of stuff out there which you have to fight with to make work, it is refreshing to use something that just works!

Over the next few months, I hope to get into doing some imaging. I will post the results if I am in any way successful.

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About

I have been working in the world of technology for 25-odd years. I am an entrepreneur and consultant, focused on software solutions, social networking, and innovation processes. Currently, I am a Principal Consultant with T4G Limited, specializing in Portal Technologies (including SharePoint), software/systems development, service oriented architectures, and many other things which I will probably not remember until I need to use them. Prior to that, I was VP of Technology at Whitehill Technologies, Inc., where I spent almost 9 years helping to grow the company from a start-up to one of the most successful private software companies in Canada. Prior to that I worked on internet conferencing using early VoIP, and on large military communications projects. Before even that, I worked in satellite control, and remote sensing. Going way back to university, my focus was on theoretical physics and astrophysics. Currently my interests revolve around most aspects of software development, from technologies to management, and in the area of defining sustainable, repeatable processes for innovation within technology organizations. I also have a particular interest in Tablet PC technologies – I have been using one for several years, and I love it. On the personal side, I still have a strong interest in all aspects of science, especially physical sciences, as well as philosophy and comparative religion. In addition, I am into music, playing guitar (badly, I am sorry to say), and reading almost anything I can lay my hands on. I am also a member of the IEEE/IEEE Computer Society, and of the Association for Computing Machinery.

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3 comments on “My new toy
  1. […] couple of months back, I purchased a fairly expensive telescope from Celestron. Quite honestly, I am thrilled with the telescope. Optically and mechanically it is […]

  2. […] I got my first chance to try imaging with my new toy. This week I added a Philips webcam to my collection of accessories, modified slightly to work with […]

  3. Will says:

    Congratulations on the Celestron. It’s a beautiful instrument. Getting one is on my list 🙂 In reference to the GoTo software you make a good point about how nice it is to find something that just works.

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Please keep in mind that any opinions, points-of-view, comments, or other content which I post to this site are mine and mine alone. They in no way reflect the views of my employer, my country, my dog, my cat, or anyone else you can think of. To paraphrase Monty Python, "That is the theory that I have and which is mine, and what it is, too."

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