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Geyser1973-07-23
Basin 1800
Beehive0655, 2315
Beehive's Indicator1301
Bulger1207
Castle1050, 2018
Cistern Spring 1800
Daisy1425
Echinus1007, 1104, 1353, 1447, 1548
Emerald Spring 1800
Grand1227, 2042
Great Fountain1244
Ledge2030
Lion0904, 1213, 1415
Mystic Spring 1800
Oblong1220
Old Faithful0740, 0824, 0944, 1036, 1149, 1300, 1411, 1503, 1615, 1729, 1834, 1950, 2056
Penta0810
Rift1020
Riverside1050, 1655
Valentine1353
Values for Old Faithful Area1973-07-23
Astronomical Twilight Begin03:50
Nautical Twilight Begin04:42
Civil Twilight Begin05:26
Sunrise06:00
Sunset20:58
Civil Twilight End21:33
Nautical Twilight End22:17
Astronomical Twilight End23:09
Moon Illumination49.19%

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