| Geyser | 1986-08-26 |
|---|---|
| Echinus | 0851, 0959, 1107, 1214, 1321 maj, 1540 |
| Steamvalve Spring | 1338 |
| Veteran | 1554 |
| Values for Old Faithful Area | 1986-08-26 |
|---|---|
| Astronomical Twilight Begin | 04:52 |
| Nautical Twilight Begin | 05:31 |
| Civil Twilight Begin | 06:08 |
| Sunrise | 06:39 |
| Sunset | 20:11 |
| Civil Twilight End | 20:41 |
| Nautical Twilight End | 21:18 |
| Astronomical Twilight End | 21:57 |
| Moon Illumination | 60.52% |