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Geyser1983-07-20
Blue1030
Echinus1532, 1613, 1656 ie
Porkchop1657 ie
Whirligig1637
Values for Old Faithful Area1983-07-20
Astronomical Twilight Begin03:44
Nautical Twilight Begin04:37
Civil Twilight Begin05:22
Sunrise05:57
Sunset21:01
Civil Twilight End21:36
Nautical Twilight End22:21
Astronomical Twilight End23:15
Moon Illumination80.3%

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