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Geyser1969-08-21
Echinus0855, 1030, 1215, 1253, 1345, 1422, 1615
Ledge1510
Values for Old Faithful Area1969-08-21
Astronomical Twilight Begin04:43
Nautical Twilight Begin05:24
Civil Twilight Begin06:02
Sunrise06:33
Sunset20:19
Civil Twilight End20:50
Nautical Twilight End21:27
Astronomical Twilight End22:08
Moon Illumination54.74%

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