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Geyser1990-08-04
Echinus0745, 0947, 1047, 1150, 1300, 1402, 1508, 1613
Incline0825
Values for Old Faithful Area1990-08-04
Astronomical Twilight Begin04:12
Nautical Twilight Begin04:59
Civil Twilight Begin05:40
Sunrise06:13
Sunset20:45
Civil Twilight End21:17
Nautical Twilight End21:59
Astronomical Twilight End22:45
Moon Illumination94.33%

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