| Geyser | 2000-05-21 |
|---|---|
| Daisy | 0136:39 E, 0342:39 E, 0553:09 E, 0744:09 E, 0935:09 E, 1130:39 E, 1323:09 E, 1524:39 E, 1718:39 E, 1944:09 E, 2157:39 E |
| Echinus | 1832 |
| Values for Old Faithful Area | 2000-05-21 |
|---|---|
| Astronomical Twilight Begin | 03:37 |
| Nautical Twilight Begin | 04:30 |
| Civil Twilight Begin | 05:14 |
| Sunrise | 05:49 |
| Sunset | 20:50 |
| Civil Twilight End | 21:25 |
| Nautical Twilight End | 22:09 |
| Astronomical Twilight End | 23:02 |
| Moon Illumination | 92.19% |