| Geyser | 1986-05-03 |
|---|---|
| Fantail | 1108 |
| Fearless | 1220 |
| Minute | 1213 |
| Palpitator Spring | 1220 |
| Pearl | 1400 ie |
| Porkchop | 1400 ie |
| Rediscovered | 1101, 1113, 1123, 1134, 1147, 1158, 1206 |
| Veteran | 1406-1717 |
| Vixen | 1228, 1231, 1236, 1240, 1242, 1243, 1244, 1250, 1252, 1254, 1259, 1311, 1316, 1320, 1326, 1329, 1341, 1343, 1344, 1346, 1348, 1351, 1358, 1359, 1405 |
| Values for Old Faithful Area | 1986-05-03 |
|---|---|
| Astronomical Twilight Begin | 04:13 |
| Nautical Twilight Begin | 04:58 |
| Civil Twilight Begin | 05:38 |
| Sunrise | 06:10 |
| Sunset | 20:29 |
| Civil Twilight End | 21:01 |
| Nautical Twilight End | 21:41 |
| Astronomical Twilight End | 22:26 |
| Moon Illumination | 28.37% |