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Geyser1980-09-13
Bear Den1320
Echinus1220
Values for Old Faithful Area1980-09-13
Astronomical Twilight Begin05:20
Nautical Twilight Begin05:56
Civil Twilight Begin06:31
Sunrise07:00
Sunset19:37
Civil Twilight End20:06
Nautical Twilight End20:41
Astronomical Twilight End21:17
Moon Illumination12.85%

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