| Geyser | 1978-08-12 |
|---|---|
| Black Growler | 1200 |
| Echinus | 0856, 1011, 1128, 1517 |
| Jetsam Pool | 1200 |
| Ledge | 0300 A |
| Veteran | 2230 maj |
| Values for Old Faithful Area | 1978-08-12 |
|---|---|
| Astronomical Twilight Begin | 04:27 |
| Nautical Twilight Begin | 05:11 |
| Civil Twilight Begin | 05:50 |
| Sunrise | 06:22 |
| Sunset | 20:33 |
| Civil Twilight End | 21:05 |
| Nautical Twilight End | 21:45 |
| Astronomical Twilight End | 22:28 |
| Moon Illumination | 54.67% |