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Fountain 0000-2359
Old Faithful0029 short, 0135 long, 0254 short, 0356 long, 0535 short, 0631 long, 0758 long, 0917 long, 1038 long, 1158 long, 1319 long, 1439 long, 1603 long, 1716 short, 1813 long, 1943 short, 2052 long, 2214 short, 2321 long
Values for Old Faithful Area1994-04-07
Astronomical Twilight Begin05:10
Nautical Twilight Begin05:47
Civil Twilight Begin06:23
Civil Twilight End20:27
Nautical Twilight End21:03
Astronomical Twilight End21:40
Moon Illumination12.63%

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