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Geyser1976-06-20
Beehive1232
Castle0922, 1850 ie
Constant1024
Echinus1225, 1325
Grand0740, 1451
Great Fountain0026, 1300
Grotto1444
Lion0730 ie, 1003, 1230
Little Whirligig1205
Oblong1504
Old Faithful0721, 0832 short, 0943 long, 1059 long, 1212 long, 1323 long, 1441 short, 1535 long, 1656 short, 1747 long, 1904 short, 1959 long
Pequito0750,  1800
Rediscovered1100 ie
Riverside1045, 1613
Valentine0830 ?
Whirligig1301
Values for Old Faithful Area1976-06-20
Astronomical Twilight Begin03:09
Nautical Twilight Begin04:12
Civil Twilight Begin05:01
Sunrise05:38
Sunset21:11
Civil Twilight End21:48
Nautical Twilight End22:36
Astronomical Twilight End23:40
Moon Illumination43.51%

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