| Geyser | 1971-05-24 |
|---|---|
| Beehive | 0740, 1910 |
| Castle | 0830 ie |
| Old Faithful | 0820 long, 0927 long, 1040 long, 1154 long, 1307 short, 1359 long, 1516 short, 1608 long |
| Values for Old Faithful Area | 1971-05-24 |
|---|---|
| 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 | 0.1% |