| Geyser | 1977-03-12 |
|---|---|
| Beehive | 1249 |
| Beehive's Indicator | 1237 |
| Little Cub | 1059 ie |
| Old Faithful | 0901 short, 1002 long, 1114 short, 1225 long, 1340 short, 1439 long, 1600 long, 1708 long |
| Values for Old Faithful Area | 1977-03-12 |
|---|---|
| Astronomical Twilight Begin | 05:03 |
| Nautical Twilight Begin | 05:37 |
| Civil Twilight Begin | 06:11 |
| Sunrise | 06:40 |
| Sunset | 18:25 |
| Civil Twilight End | 18:54 |
| Nautical Twilight End | 19:28 |
| Astronomical Twilight End | 20:02 |
| Moon Illumination | 52.14% |