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Geyser1980-10-16
Emerald Spring 1200
Steamboat 1200
Values for Old Faithful Area1980-10-16
Astronomical Twilight Begin06:03
Nautical Twilight Begin06:37
Civil Twilight Begin07:11
Sunrise07:40
Sunset18:37
Civil Twilight End19:06
Nautical Twilight End19:40
Astronomical Twilight End20:13
Moon Illumination40.71%

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