| Geyser | 2000-05-31 |
|---|---|
| Daisy | 0053:09 E, 0300:39 E, 0457:39 E, 0711:09 E, 0905:09 E, 1103:39 E, 1305:09 E, 1505:09 E, 1709:39 E, 1935:09 E, 2148:39 E, 2356:09 E |
| Echinus | 1103, 1235, 1500, 1735 |
| Lone Pine | 1155 E |
| Values for Old Faithful Area | 2000-05-31 |
|---|---|
| Astronomical Twilight Begin | 03:21 |
| Nautical Twilight Begin | 04:19 |
| Civil Twilight Begin | 05:06 |
| Sunrise | 05:41 |
| Sunset | 21:00 |
| Civil Twilight End | 21:35 |
| Nautical Twilight End | 22:22 |
| Astronomical Twilight End | 23:20 |
| Moon Illumination | 7.33% |