| Geyser | 1989-07-09 |
|---|---|
| Dabble | 1800 |
| Echinus | 0955, 1050, 1143, 1315, 1355, 1436, 1535, 1619, 1700, 1747 maj |
| Fireball | 1055 |
| Minute | 1800 |
| Values for Old Faithful Area | 1989-07-09 |
|---|---|
| Astronomical Twilight Begin | 03:26 |
| Nautical Twilight Begin | 04:25 |
| Civil Twilight Begin | 05:12 |
| Sunrise | 05:48 |
| Sunset | 21:09 |
| Civil Twilight End | 21:44 |
| Nautical Twilight End | 22:31 |
| Astronomical Twilight End | 23:30 |
| Moon Illumination | 33.63% |