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Geyser1999-11-30
Grand0423 E, 1620 E
Great Fountain0258 E, 1256 E, 2323 E
Values for Old Faithful Area1999-11-30
Astronomical Twilight Begin05:54
Nautical Twilight Begin06:29
Civil Twilight Begin07:05
Sunrise07:38
Sunset16:45
Civil Twilight End17:18
Nautical Twilight End17:54
Astronomical Twilight End18:29
Moon Illumination46.72%

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