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Geyser1983-07-30
Bear Den1230
Blue 1730
Values for Old Faithful Area1983-07-30
Astronomical Twilight Begin04:02
Nautical Twilight Begin04:51
Civil Twilight Begin05:34
Sunrise06:07
Sunset20:51
Civil Twilight End21:25
Nautical Twilight End22:07
Astronomical Twilight End22:56
Moon Illumination76.59%

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