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Old 17-01-2008, 08:55 PM
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RAJAH235
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RAJAH235 is offline
 
Join Date: Jan 2005
Location: South Coast N.S.W.
Posts: 2,571
Quote:
Originally Posted by koputai View Post
Maybe a rating should be given for each location?
I've heard people mention that their skies are 'Magnitude 7.6' or whatever, but how do they come to this conclusion? Is there a certain way of ascertaining such a figure, or is it pulled out of..........the sky?

Cheers,
Jason.
Grab yourself a reasonably good star chart/pooter application & check the star magnitudes for various constellations visible.
Go to 'your dark sky site' & see how many stars you can see in your chosen constellation.
Our little site at Jamberoo is ~mag 5.5/6.0 which is really, really lousy for finding the South Celestial Pole, but by looking at the 'asterisms', & familiarizing yourself with the sky, is easily found.
HTH.

Regs, L..
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