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Geyser1941-07-10
Little Whirligig 1600
Whirligig0600, 1000, 1600
Values for Old Faithful Area1941-07-10
Astronomical Twilight Begin02:27
Nautical Twilight Begin03:25
Civil Twilight Begin04:12
Sunrise04:48
Sunset20:08
Civil Twilight End20:44
Nautical Twilight End21:31
Astronomical Twilight End22:29
Moon Illumination97.3%

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