| Geyser | 1989-10-08 |
|---|---|
| Echinus | 0950 maj, 1156 |
| Honeycomb | 0624 |
| Impatient Miser | 0657 ini, 0806 ini |
| Kaleidoscope | 0825 ini, 0829, 0831, 0833, 0836 |
| Other Geyser | 0616, 0618, 0703, 0722 |
| Three Vent Geyser | 0647, 0649 |
| Values for Old Faithful Area | 1989-10-08 |
|---|---|
| Astronomical Twilight Begin | 05:53 |
| Nautical Twilight Begin | 06:27 |
| Civil Twilight Begin | 07:01 |
| Sunrise | 07:30 |
| Sunset | 18:51 |
| Civil Twilight End | 19:20 |
| Nautical Twilight End | 19:54 |
| Astronomical Twilight End | 20:27 |
| Moon Illumination | 52.24% |