| Geyser | 1975-02-22 |
|---|---|
| Little Cub | 1607 ie |
| Old Faithful | 0929 short, 1029 long, 1149 short, 1232 long, 1346 short, 1430 long, 1551 short, 1632 |
| Values for Old Faithful Area | 1975-02-22 |
|---|---|
| Astronomical Twilight Begin | 05:35 |
| Nautical Twilight Begin | 06:09 |
| Civil Twilight Begin | 06:43 |
| Sunrise | 07:12 |
| Sunset | 18:01 |
| Civil Twilight End | 18:30 |
| Nautical Twilight End | 19:04 |
| Astronomical Twilight End | 19:37 |
| Moon Illumination | 80.49% |