| Geyser | 1979-06-26 |
|---|---|
| Cistern Spring | 1200 |
| Echinus | 0857 maj, 1055, 1345, 1800 |
| Whirligig | 1250 |
| Values for Old Faithful Area | 1979-06-26 |
|---|---|
| Astronomical Twilight Begin | 03:11 |
| Nautical Twilight Begin | 04:14 |
| Civil Twilight Begin | 05:03 |
| Sunrise | 05:39 |
| Sunset | 21:12 |
| Civil Twilight End | 21:48 |
| Nautical Twilight End | 22:37 |
| Astronomical Twilight End | 23:40 |
| Moon Illumination | 3% |