| Geyser | 1969-07-02 |
|---|---|
| Arsenic | 1730 ie |
| Echinus | 0845, 0930, 1015, 1109, 1150, 1430, 1530, 1600 ?, 1700 |
| Ledge | 0800 |
| Values for Old Faithful Area | 1969-07-02 |
|---|---|
| Astronomical Twilight Begin | 03:17 |
| Nautical Twilight Begin | 04:18 |
| Civil Twilight Begin | 05:06 |
| Sunrise | 05:43 |
| Sunset | 21:11 |
| Civil Twilight End | 21:47 |
| Nautical Twilight End | 22:35 |
| Astronomical Twilight End | 23:37 |
| Moon Illumination | 91.35% |