| Geyser | 1976-01-14 |
|---|---|
| Castle | 0930 ie |
| Grand | 0940 |
| Old Faithful | 0940 long, 1047 long, 1202 long, 1309 long, 1419 long, 1529 short, 1950 ie long |
| Values for Old Faithful Area | 1976-01-14 |
|---|---|
| Astronomical Twilight Begin | 06:13 |
| Nautical Twilight Begin | 06:48 |
| Civil Twilight Begin | 07:24 |
| Sunrise | 07:56 |
| Sunset | 17:07 |
| Civil Twilight End | 17:39 |
| Nautical Twilight End | 18:16 |
| Astronomical Twilight End | 18:50 |
| Moon Illumination | 90.24% |