| Geyser | 1989-09-22 |
|---|---|
| Echinus | 0945, 1024, 1105 maj, 1241, 1320, 1350, 1425, 1510 maj |
| Fireball | 1219 ie |
| Valentine | 1207 ie |
| Whirligig | 1207 |
| Values for Old Faithful Area | 1989-09-22 |
|---|---|
| Astronomical Twilight Begin | 05:32 |
| Nautical Twilight Begin | 06:07 |
| Civil Twilight Begin | 06:41 |
| Sunrise | 07:10 |
| Sunset | 19:21 |
| Civil Twilight End | 19:49 |
| Nautical Twilight End | 20:24 |
| Astronomical Twilight End | 20:58 |
| Moon Illumination | 48.45% |