| Geyser | 1979-07-05 |
|---|---|
| Branch Spring | 1200 |
| Constant | 1255, 1424, 1556:12, 1707:03, 2127, 2252 |
| Echinus | 0905 ie, 1014 maj, 1204 |
| Little Whirligig | 1259, 1300, 1555:52, 1702:44 |
| Whirligig | 1354, 1355, 1618:39 |
| Values for Old Faithful Area | 1979-07-05 |
|---|---|
| Astronomical Twilight Begin | 03:20 |
| Nautical Twilight Begin | 04:20 |
| Civil Twilight Begin | 05:08 |
| Sunrise | 05:44 |
| Sunset | 21:10 |
| Civil Twilight End | 21:47 |
| Nautical Twilight End | 22:34 |
| Astronomical Twilight End | 23:35 |
| Moon Illumination | 75.16% |