| Geyser | 1972-12-24 |
|---|---|
| Beehive | 1022 |
| Lion | 1111, 1453 |
| Old Faithful | 0835, 0951, 1055, 1207, 1314, 1428, 1526, 1646 |
| Values for Old Faithful Area | 1972-12-24 |
|---|---|
| Astronomical Twilight Begin | 06:12 |
| Nautical Twilight Begin | 06:47 |
| Civil Twilight Begin | 07:24 |
| Sunrise | 07:58 |
| Sunset | 16:48 |
| Civil Twilight End | 17:21 |
| Nautical Twilight End | 17:58 |
| Astronomical Twilight End | 18:33 |
| Moon Illumination | 80.55% |