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Geyser1986-10-09
Blue 1200
Cistern Spring 1200
Dark Cavern 1200
Echinus1209, 1351, 1416, 1449, 1553,  1602
Emerald Spring 1200
Palpitator Spring 1200
Porkchop 1200
Steamboat 1200
Sunday 1200
Veteran 1200
Values for Old Faithful Area1986-10-09
Astronomical Twilight Begin05:54
Nautical Twilight Begin06:28
Civil Twilight Begin07:01
Sunrise07:30
Sunset18:50
Civil Twilight End19:19
Nautical Twilight End19:52
Astronomical Twilight End20:26
Moon Illumination35.17%

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