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Geyser1999-10-24
Grand0914 E, 1929 E
Great Fountain0122 E, 1101 E, 2216 E
Values for Old Faithful Area1999-10-24
Astronomical Twilight Begin06:12
Nautical Twilight Begin06:46
Civil Twilight Begin07:20
Sunrise07:49
Sunset18:25
Civil Twilight End18:54
Nautical Twilight End19:28
Astronomical Twilight End20:02
Moon Illumination99.43%

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