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Geyser1999-03-23
Great Fountain0038 E, 0938 E, 1948 E
Values for Old Faithful Area1999-03-23
Astronomical Twilight Begin04:42
Nautical Twilight Begin05:17
Civil Twilight Begin05:51
Sunrise06:20
Sunset18:38
Civil Twilight End19:07
Nautical Twilight End19:42
Astronomical Twilight End20:17
Moon Illumination37.1%

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