| Geyser | 1989-10-14 |
|---|---|
| Cistern Spring | 1200 |
| Echinus | 0924, 1130, 1226, 1415 ie maj |
| Steamboat | 1200 |
| Valentine | 1105 ie |
| Veteran | 1200 |
| Yellow Funnel Spring | 1200 |
| Values for Old Faithful Area | 1989-10-14 |
|---|---|
| Astronomical Twilight Begin | 06:00 |
| Nautical Twilight Begin | 06:34 |
| Civil Twilight Begin | 07:08 |
| Sunrise | 07:37 |
| Sunset | 18:40 |
| Civil Twilight End | 19:10 |
| Nautical Twilight End | 19:43 |
| Astronomical Twilight End | 20:17 |
| Moon Illumination | 99.45% |