| Geyser | 1984-06-29 |
|---|---|
| Silver Globe | 0958 maj, 1014, 1032 maj, 1043, 1105, 1109, 1117, 1122, 1141, 1147 |
| Slit | 1121 |
| Values for Old Faithful Area | 1984-06-29 |
|---|---|
| Astronomical Twilight Begin | 03:14 |
| Nautical Twilight Begin | 04:16 |
| Civil Twilight Begin | 05:05 |
| Sunrise | 05:41 |
| Sunset | 21:11 |
| Civil Twilight End | 21:48 |
| Nautical Twilight End | 22:36 |
| Astronomical Twilight End | 23:38 |
| Moon Illumination | 0.02% |