| Geyser | 1973-03-08 |
|---|---|
| Beehive | 1226 |
| Old Faithful | 0906 short, 0949 long, 1059 short, 1151 long, 1306 long, 1417 long, 1523 long, 1644 short |
| Values for Old Faithful Area | 1973-03-08 |
|---|---|
| Astronomical Twilight Begin | 05:11 |
| Nautical Twilight Begin | 05:45 |
| Civil Twilight Begin | 06:18 |
| Sunrise | 06:47 |
| Sunset | 18:20 |
| Civil Twilight End | 18:49 |
| Nautical Twilight End | 19:22 |
| Astronomical Twilight End | 19:56 |
| Moon Illumination | 13.14% |