| Geyser | 1984-09-14 |
|---|---|
| Branch Spring | 1200 |
| Echinus | 0830 ?, 1554:43, 1642:15, 1726:34, 1812:08, 1856:00, 2025 maj |
| Porkchop | 0132, 0503, 0824 |
| Vixen | 1850 ie maj |
| Values for Old Faithful Area | 1984-09-14 |
|---|---|
| Astronomical Twilight Begin | 05:22 |
| Nautical Twilight Begin | 05:57 |
| Civil Twilight Begin | 06:32 |
| Sunrise | 07:01 |
| Sunset | 19:35 |
| Civil Twilight End | 20:04 |
| Nautical Twilight End | 20:39 |
| Astronomical Twilight End | 21:15 |
| Moon Illumination | 86.52% |