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Duh, what is a "red zone"?

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Go to you clear sky chart, look below the chart where it says "Nifty Links" and click on Light Polution Map. Red is bad, green/blue is better, grey/black is good.

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Clear skies,
Mike K.

30°31" N 97°44" W, LP: Red
Observe: Once or twice a week back yard, once a month under dark skies
Favorites: Globulars, planets, face-on spirals
Equipment: CPC925/XT10i/TMB-92SS/Lunt LS60THaDS
Eyepieces: Naglers, Ethos, UO HDs, Hyperion Zoom

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