| Geyser | 1989-09-26 |
|---|---|
| Echinus | 1214, 1252, 1335, 1505 maj |
| Fireball | 1116 |
| Vixen | 1315 |
| Whirligig | 1015, 1147, 1237, 1623 |
| Values for Old Faithful Area | 1989-09-26 |
|---|---|
| Astronomical Twilight Begin | 05:38 |
| Nautical Twilight Begin | 06:12 |
| Civil Twilight Begin | 06:46 |
| Sunrise | 07:15 |
| Sunset | 19:13 |
| Civil Twilight End | 19:42 |
| Nautical Twilight End | 20:16 |
| Astronomical Twilight End | 20:50 |
| Moon Illumination | 12.09% |