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Geyser1982-08-31
Echinus0900, 1019
Veteran 0830-1823, 1823, 1852, 1942
Values for Old Faithful Area1982-08-31
Astronomical Twilight Begin05:00
Nautical Twilight Begin05:38
Civil Twilight Begin06:14
Sunrise06:44
Sunset20:02
Civil Twilight End20:32
Nautical Twilight End21:08
Astronomical Twilight End21:46
Moon Illumination89.81%

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