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Geyser1986-07-19
Echinus1030, 1134, 1235, 1335, 1437 ?, 1616 ?
Values for Old Faithful Area1986-07-19
Astronomical Twilight Begin03:42
Nautical Twilight Begin04:36
Civil Twilight Begin05:21
Sunrise05:56
Sunset21:02
Civil Twilight End21:37
Nautical Twilight End22:22
Astronomical Twilight End23:16
Moon Illumination92.98%

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