| Geyser | 1965-06-09 |
|---|---|
| Blue | 0800 ie |
| Congress Pool | 1915 |
| Echinus | 0821, 1146, 1412 |
| Steamboat | 0800-1600 |
| Values for Old Faithful Area | 1965-06-09 |
|---|---|
| Astronomical Twilight Begin | 03:12 |
| Nautical Twilight Begin | 04:14 |
| Civil Twilight Begin | 05:02 |
| Sunrise | 05:38 |
| Sunset | 21:06 |
| Civil Twilight End | 21:42 |
| Nautical Twilight End | 22:30 |
| Astronomical Twilight End | 23:32 |
| Moon Illumination | 78% |