| Geyser | 1965-07-16 |
|---|---|
| Cistern Spring | 1800 |
| Ebony | 1658 maj |
| Echinus | 0904, 1007, 1108, 1208, 1308, 1408, 1508, 1609 |
| Ledge | 0958 |
| Little Whirligig | 0930 A |
| Steamboat | 0820 |
| Values for Old Faithful Area | 1965-07-16 |
|---|---|
| Astronomical Twilight Begin | 03:37 |
| Nautical Twilight Begin | 04:33 |
| Civil Twilight Begin | 05:18 |
| Sunrise | 05:53 |
| Sunset | 21:04 |
| Civil Twilight End | 21:40 |
| Nautical Twilight End | 22:25 |
| Astronomical Twilight End | 23:21 |
| Moon Illumination | 94.23% |