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Geyser1941-07-17
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Values for Old Faithful Area1941-07-17
Astronomical Twilight Begin02:38
Nautical Twilight Begin03:34
Civil Twilight Begin04:19
Sunrise04:54
Sunset20:04
Civil Twilight End20:39
Nautical Twilight End21:24
Astronomical Twilight End22:19
Moon Illumination41.02%

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