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Geyser1966-08-18
Blue0845 ?
Ebony1440
Echinus0820, 0916, 1013, 1111, 1308, 1410, 1512, 1612, 1715
Harding 1130, 1449
Ledge 1546, 1546
Steamboat 0800
Values for Old Faithful Area1966-08-18
Astronomical Twilight Begin04:38
Nautical Twilight Begin05:20
Civil Twilight Begin05:58
Sunrise06:29
Sunset20:24
Civil Twilight End20:55
Nautical Twilight End21:34
Astronomical Twilight End22:16
Moon Illumination4.69%

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