| Geyser | 1988-06-24 |
|---|---|
| Echinus | 0809 A, 0911, 1019, 1110, 1216, 1306, 1505 maj |
| Steamvalve Spring | 1110, 1515 A |
| Values for Old Faithful Area | 1988-06-24 |
|---|---|
| Astronomical Twilight Begin | 03:11 |
| Nautical Twilight Begin | 04:14 |
| Civil Twilight Begin | 05:02 |
| Sunrise | 05:39 |
| Sunset | 21:12 |
| Civil Twilight End | 21:48 |
| Nautical Twilight End | 22:37 |
| Astronomical Twilight End | 23:40 |
| Moon Illumination | 67.42% |