| Geyser | 1980-06-08 |
|---|---|
| Africa | 1800 |
| Arsenic | 1502:50 |
| Basin | 1800 |
| Ebony | 1800 |
| Echinus | 0834:35, 0912:22, 0948:20, 1023:12, 1101:00 |
| Values for Old Faithful Area | 1980-06-08 |
|---|---|
| Astronomical Twilight Begin | 03:13 |
| 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 | 23:31 |
| Moon Illumination | 26.34% |