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Arsenic 1540-1600
Bear Den1658
Castle0725, 1615
Constant1250, 1738
Echinus1047, 1307, 1528, 1637
Grand0900, 1544
Great Fountain1230
Little Whirligig1145, 1615 A, 1620
Moxie 1540-1600
Old Faithful0725, 0823, 0943 long, 1050 long, 1159 long, 1310 long, 1416 long, 1530 short, 1632 long, 1745 short, 1834 short, 1950 short, 2038 long
Pequito1008, 1155, 1620,  1800
Pinto 1540-1600
Riverside0704, 1236, 1805
Three Sisters1325 ie, 1500 ie, 1828 ie
Whirligig1008, 1155, 1220, 1530, 1600, 1722 A,  1800
Values for Old Faithful Area1976-06-29
Astronomical Twilight Begin03:14
Nautical Twilight Begin04:16
Civil Twilight Begin05:05
Civil Twilight End21:48
Nautical Twilight End22:36
Astronomical Twilight End23:39
Moon Illumination2.98%

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