| Geyser | 1980-08-24 |
|---|---|
| Africa | 1410 |
| Dark Cavern | 1411, 1432 |
| Echinus | 0845, 1049, 1412, 1452, 1532, 1612 |
| Little Whirligig | 1349 |
| Splutter Pot | 1344, 1349, 1354 |
| Values for Old Faithful Area | 1980-08-24 |
|---|---|
| Astronomical Twilight Begin | 04:49 |
| Nautical Twilight Begin | 05:29 |
| Civil Twilight Begin | 06:06 |
| Sunrise | 06:37 |
| Sunset | 20:13 |
| Civil Twilight End | 20:44 |
| Nautical Twilight End | 21:21 |
| Astronomical Twilight End | 22:01 |
| Moon Illumination | 95.01% |