| Geyser | 1978-09-14 |
|---|---|
| Arsenic | 1637 ie |
| Constant | 1410, 1435 |
| Dabble | 1800 |
| Echinus | 0930, 1025, 1327, 1428, 1532 |
| Moxie | 1637 ie |
| Pinto | 0635 |
| Whirligig | 1150, 1420, 1504 ie, 1637 |
| Values for Old Faithful Area | 1978-09-14 |
|---|---|
| Astronomical Twilight Begin | 05:21 |
| Nautical Twilight Begin | 05:57 |
| Civil Twilight Begin | 06:31 |
| Sunrise | 07:01 |
| Sunset | 19:36 |
| Civil Twilight End | 20:05 |
| Nautical Twilight End | 20:40 |
| Astronomical Twilight End | 21:16 |
| Moon Illumination | 91.03% |