| Geyser | 1973-01-14 |
|---|---|
| Beehive | 1327 |
| Castle | 0945 |
| Lion | 0949, 1123, 1323 |
| Old Faithful | 0837 short, 0929 long, 1042 short, 1126 long, 1240 short, 1352 short, 1456 short, 1605 long |
| Values for Old Faithful Area | 1973-01-14 |
|---|---|
| Astronomical Twilight Begin | 06:13 |
| Nautical Twilight Begin | 06:48 |
| Civil Twilight Begin | 07:24 |
| Sunrise | 07:56 |
| Sunset | 17:08 |
| Civil Twilight End | 17:40 |
| Nautical Twilight End | 18:16 |
| Astronomical Twilight End | 18:51 |
| Moon Illumination | 72.8% |