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Geyser1999-01-19
Great Fountain0328 E, 1453 E
Values for Old Faithful Area1999-01-19
Astronomical Twilight Begin06:11
Nautical Twilight Begin06:46
Civil Twilight Begin07:21
Sunrise07:53
Sunset17:14
Civil Twilight End17:46
Nautical Twilight End18:22
Astronomical Twilight End18:56
Moon Illumination2.91%

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