Download a copy of Bill Pellerin's March 2009 presentation: "Amateur Astronomy Real Science" (Download PDF File)
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Today, April 24, 2024
Dawn: 05:23 A.M.
Sunrise: 06:46 A.M.
Sunset: 07:55 P.M.
End Twilight: 09:19 P.M.
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Learn how to read it the clear sky chart.