| Geyser | 2000-05-15 |
|---|---|
| Daisy | 0005:09 E, 0215:39 E, 0415:39 E, 0621:39 E, 0826:09 E, 1032:09 E, 1244:09 E, 1453:09 E, 1617:09 E, 1806:39 E, 2008:09 E, 2212:39 E |
| Fountain | 1159 |
| Values for Old Faithful Area | 2000-05-15 |
|---|---|
| Astronomical Twilight Begin | 03:48 |
| Nautical Twilight Begin | 04:38 |
| Civil Twilight Begin | 05:21 |
| Sunrise | 05:54 |
| Sunset | 20:44 |
| Civil Twilight End | 21:18 |
| Nautical Twilight End | 22:01 |
| Astronomical Twilight End | 22:51 |
| Moon Illumination | 90.72% |