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Geyser1936-09-30
Giant1200 A
Values for Old Faithful Area1936-09-30
Astronomical Twilight Begin04:43
Nautical Twilight Begin05:17
Civil Twilight Begin05:51
Sunrise06:20
Sunset18:06
Civil Twilight End18:35
Nautical Twilight End19:09
Astronomical Twilight End19:43
Moon Illumination99.47%

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