| Geyser | 1965-09-03 |
|---|---|
| Echinus | 0838, 0957, 1116, 1237, 1358, 1521, 1642 |
| Ledge | 0300 ? A |
| Little Whirligig | 1800 |
| Steamboat | 0800-1700 |
| Values for Old Faithful Area | 1965-09-03 |
|---|---|
| Astronomical Twilight Begin | 05:05 |
| Nautical Twilight Begin | 05:42 |
| Civil Twilight Begin | 06:18 |
| Sunrise | 06:48 |
| Sunset | 19:56 |
| Civil Twilight End | 20:26 |
| Nautical Twilight End | 21:02 |
| Astronomical Twilight End | 21:40 |
| Moon Illumination | 54.27% |