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Geyser1939-06-30
Colloidal Pool 1200
Values for Old Faithful Area1939-06-30
Astronomical Twilight Begin02:14
Nautical Twilight Begin03:16
Civil Twilight Begin04:04
Sunrise04:41
Sunset20:11
Civil Twilight End20:48
Nautical Twilight End21:36
Astronomical Twilight End22:39
Moon Illumination98.12%

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