| Geyser | 1989-08-07 |
|---|---|
| Echinus | 1005, 1100, 1200 A, 1250 maj, 1445, 1540, 1615 |
| Fireball | 1216 ie |
| Giantess | 0544 |
| Values for Old Faithful Area | 1989-08-07 |
|---|---|
| Astronomical Twilight Begin | 04:19 |
| Nautical Twilight Begin | 05:04 |
| Civil Twilight Begin | 05:44 |
| Sunrise | 06:17 |
| Sunset | 20:40 |
| Civil Twilight End | 21:13 |
| Nautical Twilight End | 21:53 |
| Astronomical Twilight End | 22:39 |
| Moon Illumination | 27.39% |