| Geyser | 1998-02-20 |
|---|---|
| Aurum | 1023 |
| Beehive | 0916 |
| Beehive's Indicator | 0901 |
| Cascade | 0851, 0902, 0911, 0922, 0933, 0944, 0953, 1004, 1018, 1028, 1037, 1048, 1058, 1107, 1117, 1125, 1137, 1149, 1159, 1209, 1219, 1228, 1239, 1254, 1328, 1351, 1402, 1412, 1432, 1451, 1500, 1513, 1534, 1551, 1602, 1624, 1632, 1642, 1651, 1703, 1716 |
| Castle | 1027 |
| Daisy | 0830 ie, 1515, 1700 |
| Fan and Mortar | 1810 E |
| Grand | 1647 |
| Grotto | 0833 ie |
| Lion | 0953 |
| Little Cub | 1117 ns |
| Old Faithful | 0847 short, 0943 long, 1124 long, 1244 short, 1340 long, 1507 long, 1627 long |
| Plate | 0933 ie, 1136, 1321, 1541, 1721 |
| Plume | 0029 E, 0103 E, 0135 E, 0208 E, 0243 E, 0317 E, 0354 E, 0427 E, 0500 E, 0533 E, 0606 E, 0639 E, 0711 E, 0746 E, 0818-1726, 0818, 0851, 0926, 1000, 1032, 1104, 1135, 1207, 1238, 1312 E, 1344 E, 1414, 1445, 1516, 1548, 1621, 1654, 1726, 1758 E, 1827 E, 1900 E, 1935 E, 2008 E, 2040 E, 2111 E, 2144 E, 2218 E, 2252 E, 2323 E, 2353 E |
| Rift | 1645 ie |
| Riverside | 1349 ie |
| Sawmill | 0912 ie, 1450 ie |
| Vault | 1226 ie, 1445 ie, 1620 ie |
| Values for Old Faithful Area | 1998-02-20 |
|---|---|
| Astronomical Twilight Begin | 05:38 |
| Nautical Twilight Begin | 06:11 |
| Civil Twilight Begin | 06:45 |
| Sunrise | 07:15 |
| Sunset | 17:58 |
| Civil Twilight End | 18:28 |
| Nautical Twilight End | 19:02 |
| Astronomical Twilight End | 19:35 |
| Moon Illumination | 43.54% |