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Observing >> Deep Sky Observing

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Anonymous
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Can I see them? new
      #51459 - 02/07/04 04:32 PM

About a month ago I asked you guys to aprove my spring-start observing list. I was just thinking about it again, as spring nears closer, "Am I gunna be able to see these things?"

I gave you guys the aperture of my scope 10", but don't remember telling you about my skies.

Basically, will I be able to see the Virgo Cluster with a ten inch dob, and mag 3.5 - 4ish skies?

Thanks!


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Anonymous
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Re: Can I see them? new [Re: ]
      #51495 - 02/07/04 06:45 PM

My brother observed most of the brighter members of the Virgo Cluster with a 4.5-inch reflector five miles from downtown Pittsburgh with glaring lights everywhere. I think the answer is "yes"! Have fun!

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Anonymous
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Re: Can I see them? new [Re: ]
      #51951 - 02/08/04 05:35 PM

Thanks alot! I hate the notion of spending a long time outside looking for something in 0 degree weather when I don't have enough aperture.

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Anonymous
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Re: Can I see them? new [Re: ]
      #51994 - 02/08/04 07:04 PM

BTW, what kind of magnification should I be using?

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mattModerator
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Reged: 07/28/03
Posts: 10022
Loc: Chaville, France
Re: Can I see them? [Re: ]
      #52229 - 02/09/04 12:15 AM

50x should do for galaxy-hopping. Under 30-40* you might mistake some of them for stars. You can push around 100x to see a little detail on some of them.

--------------------
Matt
CI700 mount with various scopes on top.


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