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Geyser1999-05-26
Great Fountain0458 E, 1503 E
Values for Old Faithful Area1999-05-26
Astronomical Twilight Begin03:30
Nautical Twilight Begin04:25
Civil Twilight Begin05:10
Sunrise05:45
Sunset20:55
Civil Twilight End21:30
Nautical Twilight End22:15
Astronomical Twilight End23:10
Moon Illumination85.9%

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