| Geyser | 1990-11-05 |
|---|---|
| Giantess | 2340 |
| Values for Old Faithful Area | 1990-11-05 |
|---|---|
| Astronomical Twilight Begin | 05:27 |
| Nautical Twilight Begin | 06:01 |
| Civil Twilight Begin | 06:35 |
| Sunrise | 07:06 |
| Sunset | 17:07 |
| Civil Twilight End | 17:38 |
| Nautical Twilight End | 18:12 |
| Astronomical Twilight End | 18:46 |
| Moon Illumination | 91.71% |