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Geyser1999-02-10
Great Fountain0923 E
Values for Old Faithful Area1999-02-10
Astronomical Twilight Begin05:52
Nautical Twilight Begin06:25
Civil Twilight Begin07:00
Sunrise07:30
Sunset17:44
Civil Twilight End18:14
Nautical Twilight End18:49
Astronomical Twilight End19:22
Moon Illumination33.39%

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