| Geyser | 1996-11-08 |
|---|---|
| Giant Hot Period | 0000-2359 |
| Grotto | 0736 ie, 1724 ie |
| Old Faithful | 1724 |
| Riverside | 0736 ie |
| Values for Old Faithful Area | 1996-11-08 |
|---|---|
| Astronomical Twilight Begin | 05:31 |
| Nautical Twilight Begin | 06:05 |
| Civil Twilight Begin | 06:40 |
| Sunrise | 07:10 |
| Sunset | 17:03 |
| Civil Twilight End | 17:34 |
| Nautical Twilight End | 18:08 |
| Astronomical Twilight End | 18:42 |
| Moon Illumination | 9.06% |