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Geyser1999-02-04
Great Fountain0628 E, 1613 E
Values for Old Faithful Area1999-02-04
Astronomical Twilight Begin05:58
Nautical Twilight Begin06:32
Civil Twilight Begin07:07
Sunrise07:38
Sunset17:36
Civil Twilight End18:06
Nautical Twilight End18:41
Astronomical Twilight End19:15
Moon Illumination86.21%

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