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Geyser1991-02-10
Arsenic1228
Congress Pool 1200
Crater Spring 1200
Echinus1113 ie maj
Fireball1238
Incline 1200
Lone Pine1600 ie
Pearl 1200
Puff-n-Stuff 1200
Steamboat 1200
Vixen 1200
Whirligig1241
Yellow Funnel Spring 1200
Values for Old Faithful Area1991-02-10
Astronomical Twilight Begin05:52
Nautical Twilight Begin06:26
Civil Twilight Begin07:00
Sunrise07:30
Sunset17:44
Civil Twilight End18:14
Nautical Twilight End18:49
Astronomical Twilight End19:22
Moon Illumination17.8%

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