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Geyser1975-04-22
Dome 0000-1200
Grand1835 ie
Old Faithful0655 short, 0741 long, 0903 long, 0949 long, 1101 short, 1202 long, 1322 short, 1419 long, 1529 short, 1624 long, 1735 short, 1825 long, 1949 short, 2049 long, 2203 short
Values for Old Faithful Area1975-04-22
Astronomical Twilight Begin04:38
Nautical Twilight Begin05:19
Civil Twilight Begin05:57
Sunrise06:27
Sunset20:15
Civil Twilight End20:46
Nautical Twilight End21:24
Astronomical Twilight End22:05
Moon Illumination82.65%

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