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Geyser1985-08-03
Slit1653, 1738
Values for Old Faithful Area1985-08-03
Astronomical Twilight Begin04:11
Nautical Twilight Begin04:58
Civil Twilight Begin05:39
Sunrise06:12
Sunset20:46
Civil Twilight End21:19
Nautical Twilight End22:00
Astronomical Twilight End22:47
Moon Illumination93.94%

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