| Geyser | 1986-07-22 |
|---|---|
| Echinus | 0945, 1055, 1205, 1310 maj, 1528 |
| Rediscovered | 1200 |
| Steamboat | 1200 |
| Vixen | 1200 |
| Values for Old Faithful Area | 1986-07-22 |
|---|---|
| Astronomical Twilight Begin | 03:48 |
| Nautical Twilight Begin | 04:40 |
| Civil Twilight Begin | 05:25 |
| Sunrise | 05:59 |
| Sunset | 20:59 |
| Civil Twilight End | 21:34 |
| Nautical Twilight End | 22:18 |
| Astronomical Twilight End | 23:11 |
| Moon Illumination | 99.07% |