| Geyser | 1965-09-14 |
|---|---|
| Ebony | 1135 |
| Echinus | 0948, 1111, 1230, 1351, 1512 |
| Ledge | 0800 |
| Little Whirligig | 1800 |
| Steamboat | 0800 |
| Values for Old Faithful Area | 1965-09-14 |
|---|---|
| Astronomical Twilight Begin | 05:21 |
| Nautical Twilight Begin | 05:57 |
| Civil Twilight Begin | 06:32 |
| Sunrise | 07:01 |
| Sunset | 19:36 |
| Civil Twilight End | 20:05 |
| Nautical Twilight End | 20:40 |
| Astronomical Twilight End | 21:16 |
| Moon Illumination | 89.59% |