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Geyser1999-02-15
Great Fountain0318 E, 1358 E
Values for Old Faithful Area1999-02-15
Astronomical Twilight Begin05:45
Nautical Twilight Begin06:19
Civil Twilight Begin06:53
Sunrise07:23
Sunset17:51
Civil Twilight End18:21
Nautical Twilight End18:55
Astronomical Twilight End19:29
Moon Illumination1.19%

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