| Geyser | 1946-05-22 |
|---|---|
| Steamvalve Spring | 0933-1946-05-24 0900, 0933 |
| Values for Old Faithful Area | 1946-05-22 |
|---|---|
| Astronomical Twilight Begin | 02:36 |
| Nautical Twilight Begin | 03:29 |
| Civil Twilight Begin | 04:14 |
| Sunrise | 04:48 |
| Sunset | 19:50 |
| Civil Twilight End | 20:25 |
| Nautical Twilight End | 21:09 |
| Astronomical Twilight End | 22:02 |
| Moon Illumination | 68.72% |