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 Date: 2011-03-11 02:55:50Bortle Dark-Sky Scale Naked eye Light pollution Limiting magnitude Night sky Sky brightness Milky Way European Southern Observatory Constellation Observational astronomy Astronomy Space |
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Microsoft Word[removed]doc | Can you see it? Test your eye + binocular limits in closeness and brightness with binaries. Binary stars (also known as ‘doubles’) are among the most interesting objects in the sky. The two stars can be similar or vaDocID: 1tURe - View Document |
| The Stellar Magnitude Scale Astronomers measure the brightness of a star in the sky using a magnitude scale. On this scale, theDocID: 1t76j - View Document |
| Effects of atmospheric conditions on night sky brightness RIVM Report RIVM ReportDocID: 1sJCo - View Document |
| The first World Atlas of the artificial night sky brightnessDocID: 1ra8f - View Document |
| GLOBE at Night: An Update and look ahead to IYA2009 GLOBE at Night: An update and look ahead to IYA2009 Constance E. Walker1, Douglas Isbell1 & Stephen M. Pompea1 1DocID: 1ptgF - View Document |