President’s Message – November 2017

Posted by as President's Message

Another Victoria Centre milestone was reached in the past month with the installation of our new 16″ Ritchey-Chrétien telescope at the Victoria Centre Observatory. So far, it is exceeding our high expectations and my initial impression is it was the right choice.

I was part of the group of active observers who met on the hill on Saturday, October 28 for its first light at a VCO evening. We had a look at a number of targets with varying magnifications and the views were impressive. A number of the group, including Charles Banville, Joe Carr, Bruce Lane, and John McDonald, took photographs through the telescope which turned out very well. Some of these were shared at Astro Café on Monday, October 30 and a number are posted to our Zenfolio site. The moon was in the waxing gibbous phase and proved to be a great subject for photography. A couple of the Messier objects, M13 and M57, were photographed as was Uranus. As there were so many members at the VCO, the photographers were taking fewer exposures than normal to give everyone a chance to use the telescope. The quality of the results from last week show the great potential for our new telescope. Just imagine the detail that will be captured with even more photographs being stacked into a single image!

As a new member on one of my first visits to the VCO, I remember being told that the 14″ Meade was a temporary scope. I wondered a bit about that as the 14″ is an impressive telescope. It has a large primary mirror which reaches far into the dim night sky. How could that be surpassed except by an even larger telescope? As I have learned more, I can see why the telescope design matters as well. A Schmidt-Cassegrain, like the 14″ Meade, is a good telescope and served us very well. However, a Ritchey-Chrétien telescope is an even better choice for an observatory such as ours. The advantage of a larger field without optical distortion is why most of the large, professional telescopes favour this design. Our 16″ does not match the professional scopes in size but it does provide us with the same optical design.

A heartfelt thank you goes to the our technical committee for their efforts to research and choose this telescope. I look forward to using our new telescope on future visits to the VCO!

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