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Geyser1991-08-24
Constant1138, 1517
Echinus1000, 1105, 1200, 1310, 1413, 1515, 1620
Morning0231 E, 0603, 1016 E, 1503, 1907, 2237
Values for Old Faithful Area1991-08-24
Astronomical Twilight Begin04:48
Nautical Twilight Begin05:28
Civil Twilight Begin06:05
Sunrise06:36
Sunset20:14
Civil Twilight End20:45
Nautical Twilight End21:22
Astronomical Twilight End22:02
Moon Illumination98.77%

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