| Geyser | 1979-06-03 |
|---|---|
| Africa | 0810, 0834, 1014, 1057, 1127, 1513, 1543, 1649 |
| Bear Den | 1710 A |
| Constant | 0848, 1042, 1328 |
| Echinus | 0920, 1245, 1427 |
| Little Whirligig | 0827 ie, 1151, 1531 |
| Whirligig | 0908 ie, 1014 |
| Values for Old Faithful Area | 1979-06-03 |
|---|---|
| Astronomical Twilight Begin | 03:19 |
| Nautical Twilight Begin | 04:17 |
| Civil Twilight Begin | 05:04 |
| Sunrise | 05:40 |
| Sunset | 21:01 |
| Civil Twilight End | 21:37 |
| Nautical Twilight End | 22:24 |
| Astronomical Twilight End | 23:23 |
| Moon Illumination | 52.95% |