| Geyser | 1989-08-30 |
|---|---|
| Constant | 1408 |
| Echinus | 0920, 1025, 1205, 1231, 1407, 1456 maj |
| Fireball | 1045, 1409 |
| Valentine | 1612 |
| Values for Old Faithful Area | 1989-08-30 |
|---|---|
| Astronomical Twilight Begin | 04:59 |
| Nautical Twilight Begin | 05:37 |
| Civil Twilight Begin | 06:13 |
| Sunrise | 06:44 |
| Sunset | 20:03 |
| Civil Twilight End | 20:33 |
| Nautical Twilight End | 21:09 |
| Astronomical Twilight End | 21:48 |
| Moon Illumination | 0.96% |