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Geyser1969-08-04
Echinus0906, 0945, 1040, 1344, 1427, 1551
Values for Old Faithful Area1969-08-04
Astronomical Twilight Begin04:13
Nautical Twilight Begin04:59
Civil Twilight Begin05:40
Sunrise06:13
Sunset20:45
Civil Twilight End21:17
Nautical Twilight End21:58
Astronomical Twilight End22:45
Moon Illumination58.28%

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