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Geyser1971-07-11
Africa0800, 0910, 1035, 1202
Beehive1507
Castle1122, 2040 ie
Echinus0910, 0950, 1031, 1114, 1209, 1310, 1345, 1426, 1510, 1550, 1630, 1710
Grand0320, 0710, 1421
Great Fountain1105, 1930
Oblong1135
Old Faithful0751 short, 0846 long, 1009 short, 1057 long, 1214 short, 1333 short, 1420 long, 1538 short, 1630 long, 1744 short, 1830 long, 1945, 2045
Riverside0757, 1330
Steamboat 1800
Tilt1055
Values for Old Faithful Area1971-07-11
Astronomical Twilight Begin03:28
Nautical Twilight Begin04:26
Civil Twilight Begin05:13
Sunrise05:49
Sunset21:08
Civil Twilight End21:44
Nautical Twilight End22:30
Astronomical Twilight End23:28
Moon Illumination89.98%

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