| Geyser | 1965-08-17 |
|---|---|
| Ebony | 1243 maj, 1625 |
| Echinus | 0810, 0931, 1050, 1213, 1333, 1447, 1605 |
| Ledge | 0800-1835, 1818 |
| Little Whirligig | 0953 ie, 1415 ie |
| Steamboat | 0815 |
| Values for Old Faithful Area | 1965-08-17 |
|---|---|
| Astronomical Twilight Begin | 04:36 |
| Nautical Twilight Begin | 05:18 |
| Civil Twilight Begin | 05:57 |
| Sunrise | 06:28 |
| Sunset | 20:25 |
| Civil Twilight End | 20:57 |
| Nautical Twilight End | 21:35 |
| Astronomical Twilight End | 22:17 |
| Moon Illumination | 78.68% |