| Geyser | 1967-06-25 |
|---|---|
| Constant | 1000, 1259, 1324, 1335, 1350, 1417, 1427, 1454 |
| Ebony | 0930 A |
| Echinus | 0853, 0950, 1046, 1143, 1240, 1337, 1434, 1530, 1627, 1725 |
| Values for Old Faithful Area | 1967-06-25 |
|---|---|
| Astronomical Twilight Begin | 03:11 |
| Nautical Twilight Begin | 04:14 |
| Civil Twilight Begin | 05:02 |
| Sunrise | 05:39 |
| Sunset | 21:12 |
| Civil Twilight End | 21:48 |
| Nautical Twilight End | 22:37 |
| Astronomical Twilight End | 23:40 |
| Moon Illumination | 89.12% |