Current Data About
Bortle Dark-Sky Scale
(P18) |
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(P31) |
(Q39875001)
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(P61) |
(Q18379602)
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(P138) |
(Q18379602)
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(P575) |
+2001-00-00T00:00:00Z
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(P856) |
http://www.skyandtelescope.com/resources/darksky/3304011.html?c=y&page=1
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(P1269) |
(Q7537571)
(Q180644)
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other details
aliases |
Bortle scale Bottle scale |
description | A scale of night sky brightness. |
External Links
(P646) |
/m/02q1vs6
|
(P6366) |
2779386287
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