| Geyser | 1976-01-29 |
|---|---|
| Beehive's Indicator | 1241 ie |
| Castle | 1715 ie |
| Depression | 1242 |
| Old Faithful | 0929 long, 1053 short, 1151 long, 1303 long, 1415 long, 1522 long, 1643 |
| Values for Old Faithful Area | 1976-01-29 |
|---|---|
| Astronomical Twilight Begin | 06:05 |
| Nautical Twilight Begin | 06:39 |
| Civil Twilight Begin | 07:14 |
| Sunrise | 07:45 |
| Sunset | 17:27 |
| Civil Twilight End | 17:58 |
| Nautical Twilight End | 18:33 |
| Astronomical Twilight End | 19:07 |
| Moon Illumination | 4.06% |