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Geyser1965-06-13
Echinus0915, 1031, 1145, 1425, 1539
Steamboat 0815-1130, 1940
Values for Old Faithful Area1965-06-13
Astronomical Twilight Begin03:10
Nautical Twilight Begin04:12
Civil Twilight Begin05:01
Sunrise05:37
Sunset21:08
Civil Twilight End21:45
Nautical Twilight End22:33
Astronomical Twilight End23:36
Moon Illumination99.34%

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