| Geyser | 1978-10-27 |
|---|---|
| Cistern Spring | 1200 |
| Echinus | 1218 maj |
| Emerald Spring | 1200 |
| Fireball | 1257 ie |
| Steamboat | 1200 |
| Values for Old Faithful Area | 1978-10-27 |
|---|---|
| Astronomical Twilight Begin | 06:16 |
| Nautical Twilight Begin | 06:50 |
| Civil Twilight Begin | 07:24 |
| Sunrise | 07:53 |
| Sunset | 18:20 |
| Civil Twilight End | 18:50 |
| Nautical Twilight End | 19:24 |
| Astronomical Twilight End | 19:58 |
| Moon Illumination | 21.14% |