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Geyser1974-12-17
Castle1631 ie
Grand1517 ie
Lion0856 min, 1421 ie
Old Faithful0934 long, 1047 short, 1132 long, 1252 short, 1340 long, 1451 long, 1603 short, 1648 long, 1800 long, 1914 long, 2026 short, 2121 long
Values for Old Faithful Area1974-12-17
Astronomical Twilight Begin06:08
Nautical Twilight Begin06:43
Civil Twilight Begin07:20
Sunrise07:54
Sunset16:44
Civil Twilight End17:18
Nautical Twilight End17:54
Astronomical Twilight End18:30
Moon Illumination12.19%

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