by Wing Nut » Sun Jul 13, 2003 10:16 pm
Craig, I have a 4 1/2" and an 8" telescope and am quite into the hobby, although I haven't had the oppurtunity for a while. The key to viewing in the city is to be away from DIRECT lighting. Go to a park or something where there are no street lights shining directly on you, no headlights, or store lights. Ideally you should be about 1/4 mile from any direct lighting. By getting a good star atlas, and learning polar alignment, you can find anything in the heavens whether you can see it or not. I won't go into details about how, it's a long story. Also, get a good set of light pollution filters. They will actually cut down on the light and let you see at a higher resolution than without.
Also, look at your telescope. I don't want to offend you, but Tasco is of a type known in astronomy circles as Trash Scopes. That's not an insult to your intelligence for buying it; companies like that flood the market, especially around Christmas and well-meaning but uninformed family members will often buy these things based on the fact that they boast of great viewing power. That is not how telescopes are judged. They are judged by their light gathering capacity, not by how much they magnify. Unfortunately, these people often buy these scopes, then failing to 'see' anything, they are relegated to the garage or an attic. For instance, a good 90mm refractor from a company called TeleVue will can give more detail than my 8" Celestron. Also, you should consider the TYPE of scope you are using. A refractor (almost certainly what you have if you have a Tasco scope) is more suited for viewing planets than deep sky objects like nebulae or galaxies . As for pricing, expect to spend about $400-600 for a decent beginners scope.
Most astronomy can actually be done with a quality viewing instrument most people already own; Binoculars. A decent 7 X 50 set of Binos and a star map are all anyone needs to get started viewing. You can resolve most of the Messier objects, planets and moons and even several galaxies.
If you desire to get a broader view of the hobby, visit a site like Astronomy.com and people will be just as willing to help there as they are here.
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