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Geyser1981-07-25
Bear Den1742
Echinus1225
Morning1133
Values for Old Faithful Area1981-07-25
Astronomical Twilight Begin03:54
Nautical Twilight Begin04:45
Civil Twilight Begin05:28
Sunrise06:02
Sunset20:56
Civil Twilight End21:30
Nautical Twilight End22:14
Astronomical Twilight End23:05
Moon Illumination40.41%

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