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Geyser1967-09-20
Blue 1800
Tantalus 0800-1615
Values for Old Faithful Area1967-09-20
Astronomical Twilight Begin05:29
Nautical Twilight Begin06:04
Civil Twilight Begin06:38
Sunrise07:07
Sunset19:26
Civil Twilight End19:55
Nautical Twilight End20:29
Astronomical Twilight End21:04
Moon Illumination97.83%

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