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Geyser1980-06-15
Constant1642
Echinus1039, 1153, 1500, 1538, 1615
Steamboat 1200
Values for Old Faithful Area1980-06-15
Astronomical Twilight Begin03:09
Nautical Twilight Begin04:12
Civil Twilight Begin05:01
Sunrise05:37
Sunset21:09
Civil Twilight End21:46
Nautical Twilight End22:35
Astronomical Twilight End23:37
Moon Illumination6.73%

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