| Geyser | 1980-07-14 |
|---|---|
| Africa | 1800 |
| Echinus | 1042 |
| Values for Old Faithful Area | 1980-07-14 |
|---|---|
| Astronomical Twilight Begin | 03:34 |
| Nautical Twilight Begin | 04:31 |
| Civil Twilight Begin | 05:16 |
| Sunrise | 05:52 |
| Sunset | 21:06 |
| Civil Twilight End | 21:41 |
| Nautical Twilight End | 22:27 |
| Astronomical Twilight End | 23:23 |
| Moon Illumination | 4.14% |