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Geyser1980-07-25
Arsenic0945 ie, 1633 ie
Constant1215
Echinus1045, 1118
Values for Old Faithful Area1980-07-25
Astronomical Twilight Begin03:54
Nautical Twilight Begin04:45
Civil Twilight Begin05:29
Sunrise06:03
Sunset20:56
Civil Twilight End21:30
Nautical Twilight End22:13
Astronomical Twilight End23:04
Moon Illumination92.15%

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