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Geyser1980-08-16
Constant1150, 1549
Echinus1039, 1540
Valentine1922
Veteran1540
Whirligig0836 ie, 1319 ie, 1915
Values for Old Faithful Area1980-08-16
Astronomical Twilight Begin04:35
Nautical Twilight Begin05:18
Civil Twilight Begin05:56
Sunrise06:27
Sunset20:26
Civil Twilight End20:58
Nautical Twilight End21:36
Astronomical Twilight End22:19
Moon Illumination25.49%

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