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Geyser1999-07-20
Arsenic0955, 1746
Aurum0244 E, 0513 E, 0829 E, 1154 E, 1539 E, 1820 E, 2310 E
Blue1000
Castle0140 E, 1308 E
Daisy0013:49 E, 0155:49 E, 0337:49 E, 0519:49 E, 0703:19 E, 0843:49 E, 1025:49 E, 1200:19 E, 1343:49 E, 1522:49 E, 1658:49 E, 1840:49 E, 2048:19 E, 2243:49 E
Depression0446 E, 1049 E, 1646 E, 2234 E
Echinus1046, 1245, 1355, 1450, 1600, 1653
Fireball1131, 1800
Grand0534 E, 1714 E
Great Fountain0137 E, 1449 E
Hillside-West Thumb1620
Little Cub0130 E, 0309 E, 0452 E, 0635 E, 0816 E, 0959 E, 1141 E, 1304 E, 1447 E, 1627 E, 1741 E, 1931 E, 2120 E, 2305 E
Lone Pine1121 E
Pinto1005
Plate0158 E, 0616 E, 1036 E, 1520 E, 1940 E, 2320 E
Plume0028 E, 0104 E, 0141 E, 0220 E, 0255 E, 0333 E, 0409 E, 0445 E, 0524 E, 0600 E, 0637 E, 0717 E, 0755 E, 0833 E, 0909 E, 0946 E, 1021 E, 1058 E, 1132 E, 1207 E, 1244 E, 1318 E, 1353 E, 1429 E, 1503 E, 1539 E, 1613 E, 1648 E, 1725 E, 1803 E, 1840 E, 1917 E, 1956 E, 2033 E, 2107 E, 2143 E, 2218 E, 2255 E, 2331 E
Pyramid0231 E, 0519 E, 0805 E, 1056 E, 1331 E, 1616 E, 1855 E, 2133 E
Valentine1315
Whirligig0933, 1129, 1801
Values for Old Faithful Area1999-07-20
Astronomical Twilight Begin03:44
Nautical Twilight Begin04:38
Civil Twilight Begin05:22
Sunrise05:57
Sunset21:01
Civil Twilight End21:36
Nautical Twilight End22:21
Astronomical Twilight End23:14
Moon Illumination48.83%

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