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Geyser1977-07-26
Constant1653
Echinus1020, 1220, 1425
Little Whirligig1620
Values for Old Faithful Area1977-07-26
Astronomical Twilight Begin03:56
Nautical Twilight Begin04:46
Civil Twilight Begin05:29
Sunrise06:03
Sunset20:55
Civil Twilight End21:29
Nautical Twilight End22:12
Astronomical Twilight End23:03
Moon Illumination76.71%

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