| Geyser | 1972-10-05 |
|---|---|
| Beehive | 0915 |
| Castle | 1200 |
| Echinus | 1024 |
| Old Faithful | 0847, 0929, 1042, 1142, 1253, 1338, 1459, 1554, 1659, 1810 |
| Values for Old Faithful Area | 1972-10-05 |
|---|---|
| Astronomical Twilight Begin | 05:49 |
| Nautical Twilight Begin | 06:23 |
| Civil Twilight Begin | 06:57 |
| Sunrise | 07:26 |
| Sunset | 18:56 |
| Civil Twilight End | 19:25 |
| Nautical Twilight End | 19:59 |
| Astronomical Twilight End | 20:33 |
| Moon Illumination | 4.25% |