| Geyser | 1976-02-09 |
|---|---|
| Beehive | 1011 |
| Castle | 1503 ie |
| Dome | 0000-2359 |
| Old Faithful | 0930 short, 1021 ie long, 1141 long, 1304 short, 1415 short, 1515 long |
| Values for Old Faithful Area | 1976-02-09 |
|---|---|
| Astronomical Twilight Begin | 05:53 |
| Nautical Twilight Begin | 06:27 |
| Civil Twilight Begin | 07:02 |
| Sunrise | 07:32 |
| Sunset | 17:42 |
| Civil Twilight End | 18:12 |
| Nautical Twilight End | 18:47 |
| Astronomical Twilight End | 19:21 |
| Moon Illumination | 58.54% |