| Values for Old Faithful Area | 1996-09-13 |
|---|---|
| Astronomical Twilight Begin | 05:20 |
| Nautical Twilight Begin | 05:56 |
| Civil Twilight Begin | 06:31 |
| Sunrise | 07:00 |
| Sunset | 19:37 |
| Civil Twilight End | 20:06 |
| Nautical Twilight End | 20:41 |
| Astronomical Twilight End | 21:17 |
| Moon Illumination | 0.07% |