| Geyser | 1976-02-06 |
|---|---|
| Beehive | 1104 |
| Beehive's Indicator | 1045 |
| Castle | 1105 ie |
| Grand | 1116 ie |
| Old Faithful | 0931 long, 1037 long, 1150 long, 1304 long, 1415 long, 1523 long, 1641 long |
| Values for Old Faithful Area | 1976-02-06 |
|---|---|
| Astronomical Twilight Begin | 05:57 |
| Nautical Twilight Begin | 06:31 |
| Civil Twilight Begin | 07:05 |
| Sunrise | 07:36 |
| Sunset | 17:38 |
| Civil Twilight End | 18:09 |
| Nautical Twilight End | 18:43 |
| Astronomical Twilight End | 19:17 |
| Moon Illumination | 30.43% |