| Geyser | 1997-02-01 |
|---|---|
| Beehive | 0750 A, 1330 A |
| Daisy | 1020, 1213 |
| Fountain | 1521 |
| Giant Hot Period | 0857 ie |
| Jet | 1402, 1414, 1426, 1434, 1444, 1454, 1503, 1511, 1522 |
| Kaleidoscope | 1443, 1457 |
| Lion | 1252 ie, 1416 ie, 1632 ie |
| Little Cub | 1229 |
| Old Faithful | 0803 ie, 0930 short, 1024 long, 1159 long, 1314 long, 1443 short, 1550 long |
| Penta | 0000 A |
| Plume | 0012 E, 0036 E, 0101 E, 0124 E, 0148 E, 0212 E, 0235 E, 0259 E, 0325 E, 0349 E, 0412 E, 0437 E, 0502 E, 0525 E, 0549 E, 0613 E, 0637 E, 0703 E, 0728 E, 0753 E, 0818 E, 0841, 0906 E, 0929, 0954, 1018, 1042, 1107, 1131, 1156, 1222 E, 1246 E, 1309, 1334 E, 1358 E, 1422, 1447 E, 1511, 1535, 1601 E, 1626 E, 1651 E, 1716 E, 1741 E, 1806 E, 1832 E, 1857 E, 1923 E, 1947 E, 2014 E, 2038 E, 2103 E, 2129 E, 2154 E, 2219 E, 2243 E, 2309 E, 2334 E, 2359 E |
| Sawmill | 0834 ie, 1126 ie |
| Splendid | 0000 A |
| Twig | 1425 |
| Values for Old Faithful Area | 1997-02-01 |
|---|---|
| Astronomical Twilight Begin | 06:01 |
| Nautical Twilight Begin | 06:35 |
| Civil Twilight Begin | 07:10 |
| Sunrise | 07:41 |
| Sunset | 17:32 |
| Civil Twilight End | 18:03 |
| Nautical Twilight End | 18:38 |
| Astronomical Twilight End | 19:12 |
| Moon Illumination | 44.99% |