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Geyser1990-08-07
Bear Den1340
Constant1149, 1354
Echinus0913 maj, 1130, 1237
Fireball1009, 1132, 1247
Whirligig1124, 1205, 1334
Values for Old Faithful Area1990-08-07
Astronomical Twilight Begin04:18
Nautical Twilight Begin05:04
Civil Twilight Begin05:44
Sunrise06:17
Sunset20:41
Civil Twilight End21:13
Nautical Twilight End21:53
Astronomical Twilight End22:39
Moon Illumination99.52%

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