| Geyser | 1965-07-14 |
|---|---|
| Blue | 1630 |
| Ebony | 1805 ? |
| Echinus | 0830, 0940, 1053, 1319, 1446, 1601, 1715 |
| Ledge | 0940 |
| Little Whirligig | 1200, 1740 A |
| Steamboat | 1800 |
| Values for Old Faithful Area | 1965-07-14 |
|---|---|
| Astronomical Twilight Begin | 03:34 |
| Nautical Twilight Begin | 04:30 |
| Civil Twilight Begin | 05:16 |
| Sunrise | 05:51 |
| Sunset | 21:06 |
| Civil Twilight End | 21:41 |
| Nautical Twilight End | 22:27 |
| Astronomical Twilight End | 23:24 |
| Moon Illumination | 99.73% |