| Values for Old Faithful Area | 1995-09-18 |
|---|---|
| Astronomical Twilight Begin | 05:26 |
| Nautical Twilight Begin | 06:02 |
| Civil Twilight Begin | 06:36 |
| Sunrise | 07:05 |
| Sunset | 19:29 |
| Civil Twilight End | 19:58 |
| Nautical Twilight End | 20:32 |
| Astronomical Twilight End | 21:08 |
| Moon Illumination | 37.15% |