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Geyser1986-08-04
Echinus0940, 1045, 1150, 1304, 1411, 1517, 1627
Values for Old Faithful Area1986-08-04
Astronomical Twilight Begin04:12
Nautical Twilight Begin04:59
Civil Twilight Begin05:40
Sunrise06:13
Sunset20:45
Civil Twilight End21:17
Nautical Twilight End21:59
Astronomical Twilight End22:45
Moon Illumination2.32%

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