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Geyser1977-09-24
Constant1741
Values for Old Faithful Area1977-09-24
Astronomical Twilight Begin05:35
Nautical Twilight Begin06:10
Civil Twilight Begin06:44
Sunrise07:13
Sunset19:17
Civil Twilight End19:46
Nautical Twilight End20:20
Astronomical Twilight End20:55
Moon Illumination89.21%

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