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Geyser1974-06-28
Bear Den0900
Constant0924, 1257, 1308, 1625, 1645
Echinus0925, 1205, 1500, 1624
Ledge1302
Little Whirligig1148, 1322
Valentine1120
Veteran1520
Whirligig1111, 1253
Values for Old Faithful Area1974-06-28
Astronomical Twilight Begin03:13
Nautical Twilight Begin04:15
Civil Twilight Begin05:04
Sunrise05:40
Sunset21:12
Civil Twilight End21:48
Nautical Twilight End22:37
Astronomical Twilight End23:39
Moon Illumination65.35%

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