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Geyser1973-04-19
Bear Den1800 A
Ledge1507
Valentine1655
Values for Old Faithful Area1973-04-19
Astronomical Twilight Begin03:43
Nautical Twilight Begin04:24
Civil Twilight Begin05:01
Sunrise05:32
Sunset19:12
Civil Twilight End19:43
Nautical Twilight End20:20
Astronomical Twilight End21:00
Moon Illumination97.18%

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