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Welcome to Jarek's Amateur Astronomy Site
What's new
I have been interested in astronomy and astrophysics since my middle school days, but I wasn't observing anything until
relatively recently, i.e. 2002. Observing supplements my "theoretical" interest in astronomy -
it would not be so much interesting if I didn't know some about the things I see, and on the other hand
seeing adds a "personal touch" to knowledge.
As by profession I am a
theoretician (computational biology at present), and I read about astronomy (and observing) more than I
do observe (or image). You may want to check my
book resources page to see
interesting books I have read (no, I am not associated with Amazon
in any way other than being a good long time customer).
My amateur astronomy journey started with a small 4.5" Dobsonian from Orion
(SkyQuest 4.5), but morphed fast into a serious enterprise.
After approximately a year I added Celestron C9.25-SGT, then 80mm piggyback refractor (C80ED) and I was quite happy until I got
aperture fever again ... My thoughts slowly focused on the biggest
of the Celestron SCTs - the famous 14". That urge to have bigger and
bigger and bigger telescope! I bet you know it very well
. I had
to buy 14" SCT, and so I did, and I am very happy with it. CGE1400
is a great scope, wonderful optics, excellent mount! It performs
very well for visual, with good pointing accuracy. Many say that
C14+C80ED would be too heavy for CGE mount for astrophotography, but
for me it works very well in this aspect too. C14 is a very
versatile imaging platform - wide field with a Hyperstar, medium and
high magnification with flatteners/reducers and very high resolution
with a barlow(s) for planets. The only problem was that I had to
choose - visual or imaging since I couldn't do both at the same time
with one scope ... I like both, so when I finally got an observatory
(see below) I also acquired a purely visual scope - 18" Obsession
Classic Dobsonian and C14 became a dedicated imaging scope. I have
also added the second imaging scope: 10" Orion Newtonian with a
field of view between this of C14 Hyperstar and C14 with reducer.
As I already wrote
I am interested in both visual observing as well as digital
photography, for which I first acquired Meade's Deep Sky Imager (DSI). It
is a nice little CCD camera, very easy to use. I used it for some
time, but
the results were not that great - I think both due to mine and
camera limitations. Then my wife Ewa got Canon Digital Rebel XTi for Christmas
2006: she used it for daytime photography, I used it at night
.
This was a big improvement, and after a while I got a Hutech modified Canon 40D.
The next step was a dedicated color imaging camera: QHY8 from
CCD-Labs. I post
my photos
in the "Astrophotography" section,
there are quite a few accumulated there already.
I was pretty lucky to live in a place where light pollution is not severe,
even though my first house in Ithaca was relatively close to the
city I was still able to observe from my backyard's deck,
and on a good night limiting magnitude was around 5.5 (depending on where I looked,
worst part low in the west was probably ~4.0). A big drawback of my
backyard observing was my field of view - there were trees
around, and my declination limit was about -18º (and I needed good timing to
use this opening!). However it all changed for the better in the
summer of 2008. We moved to a new house, much farer from the
center of Ithaca, where I built a small backyard
observatory! This is the ultimate in
amateur astronomy and my dreams come true. At my new house the
limiting magnitude is 6.26 (21.27 mag/sq arc sec) and now my declination limit is around -32º
across all southern horizon - I have successfully imaged
NGC253 galaxy in
Sculptor!
My observatory houses two permanent scopes: my old C14 , and Orion 10" Newtonian (both
on CGE mount) to be
used for imaging only. I have also added a strictly visual large
aperture portable scope: Obsession 18" classic. Now I can carry out
imaging and do visual observing at the same time the same night.
Form me it is one of the best advantages of having an observatory.
Well, after all I don't think there are any disadvantages of having
an observatory anyway ...
There are two local web resources I set up and maintain that may be
of interest to you. The first one is a page with information about
expected cloud coverage for Ithaca, NY (based on NOAA) with Sun and
Moon data (from U.S. Naval Observatory).
The second is an overlay of light
pollution map on Virtual Earth covering Upstate NY and Northern
Pennsylvania.
 
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