| Geyser | 2000-05-23 |
|---|---|
| Daisy | 0153:09 E, 0359:09 E, 0556:09 E, 0757:39 E, 0959:09 E, 1202:09 E, 1403:39 E, 1608:09 E, 1811:09 E, 2015:39 E, 2209:39 E |
| Lone Pine | 1116 E |
| Values for Old Faithful Area | 2000-05-23 |
|---|---|
| Astronomical Twilight Begin | 03:33 |
| Nautical Twilight Begin | 04:27 |
| Civil Twilight Begin | 05:12 |
| Sunrise | 05:47 |
| Sunset | 20:52 |
| Civil Twilight End | 21:27 |
| Nautical Twilight End | 22:12 |
| Astronomical Twilight End | 23:06 |
| Moon Illumination | 79.24% |