| Geyser | 1985-07-07 |
|---|---|
| Bear Den | 0818, 0958, 1329, 1700, 2031 |
| Echinus | 1020, 1121, 1408, 1508, 1759 ie, 1844 |
| Porkchop | 1830 A |
| Values for Old Faithful Area | 1985-07-07 |
|---|---|
| Astronomical Twilight Begin | 03:23 |
| Nautical Twilight Begin | 04:23 |
| Civil Twilight Begin | 05:10 |
| Sunrise | 05:46 |
| Sunset | 21:09 |
| Civil Twilight End | 21:46 |
| Nautical Twilight End | 22:33 |
| Astronomical Twilight End | 23:32 |
| Moon Illumination | 75.88% |