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Geyser1975-04-07
Dome 0000-2359
Old Faithful0708 long, 0816 short, 0916 long, 1036 long, 1141 short, 1224 long, 1347, 1432 long, 1557 short, 1642 long, 1802 short, 1850 long, 2007 short, 2055 long, 2208 long
Values for Old Faithful Area1975-04-07
Astronomical Twilight Begin05:11
Nautical Twilight Begin05:48
Civil Twilight Begin06:24
Sunrise06:53
Sunset19:57
Civil Twilight End20:26
Nautical Twilight End21:02
Astronomical Twilight End21:39
Moon Illumination17.26%

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