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Geyser1977-08-24
Echinus0920, 1022, 1220
Whirligig1415, 1525, 1629
Values for Old Faithful Area1977-08-24
Astronomical Twilight Begin04:49
Nautical Twilight Begin05:29
Civil Twilight Begin06:06
Sunrise06:36
Sunset20:14
Civil Twilight End20:44
Nautical Twilight End21:21
Astronomical Twilight End22:01
Moon Illumination74.48%

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