Amateur Astronomy has grown tremendously in the last several years. When I was a
boy growing up, I saved for a 4 inch reflector when I was in Junior High School and
was awed by the wonders overhead. Of course, photography was so difficult as to be
almost out of the question. I did photograph the moon, and got passable images of the
Saturn and Jupiter, but Galaxies and Nebula required long exposures, and telescope
tracking was out of my budget, and even then, the motors available for inexpensive
telescopes could not do the job that was required.
Moving forward 40 years things have changed, well,
astronomically. Modern telescopes, with optics
configured by computers have excellent quality, and their
mounts and motors are accurate at tracking. To make
matters even better, technology borrowed from the
Hubble Space Telescope allows cameras to lock onto a
guide star and keep the telescope and camera pointed
toward an object for hours without varying more than a
pixel.(!)
Camera performance has also improved. No longer based
on film, the latest imagers use CCD chips, and the images produced can be seen right
away. It all makes for a much more pleasant and productive evening.
We have recently moved from Seattle to Arizona which has pretty much solved the
weather problem. Tucson has some of the clearest, best quality skies in the U.S. And
we are building an observatory to house my equipment and cut set-up time. My
equipment consists of a Meade 10" Schmidt-Cassegrain
Telescope. It sits on a Bisque Paramount ME German
Equatorial Mount which guides the telescope to follow the
object it is pointed to as the Earth turns. The mount sits on a
Pier-Tech elevating pier that raises the telescope out of its
enclosure. Recently I added a Takahashi 4" refractor for wide
field views. I don't look through the telescope very often
because the camera is usually hooked up where the eyepiece
is. It's a CCD Camera especially designed for shooting deep
sky images made by Santa Barbara Instruments Group. They
are pretty much the standard camera for serious amateurs
and even University observatories.
To look at some of my latest images explore the galleries by clicking on the buttons
above.