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Geyser1978-08-21
Dark Cavern0910
Echinus0840, 1003, 1122, 1239, 1406, 1450
Whirligig0815, 0900
Values for Old Faithful Area1978-08-21
Astronomical Twilight Begin04:43
Nautical Twilight Begin05:24
Civil Twilight Begin06:02
Sunrise06:33
Sunset20:19
Civil Twilight End20:50
Nautical Twilight End21:28
Astronomical Twilight End22:09
Moon Illumination89.19%

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