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Geyser2000-01-25
Grand0805 E, 1832 E
Great Fountain0112 E, 1123 E
Values for Old Faithful Area2000-01-25
Astronomical Twilight Begin06:07
Nautical Twilight Begin06:42
Civil Twilight Begin07:17
Sunrise07:49
Sunset17:22
Civil Twilight End17:53
Nautical Twilight End18:28
Astronomical Twilight End19:03
Moon Illumination79.22%

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