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Geyser1978-08-23
Cistern Spring 1000-1220,  1200-2320
Echinus0942, 1109, 1236, 1402, 1527, 1653, 2237
Steamboat0803 maj
Veteran1420 min
Values for Old Faithful Area1978-08-23
Astronomical Twilight Begin04:47
Nautical Twilight Begin05:27
Civil Twilight Begin06:04
Sunrise06:35
Sunset20:16
Civil Twilight End20:47
Nautical Twilight End21:24
Astronomical Twilight End22:04
Moon Illumination72.25%

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