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Geyser1971-07-24
Africa1055, 1330, 1455, 1755
Arsenic1845 A
Beehive0900, 1225
Castle0830 ie, 1735 ie
Echinus0920, 1043, 1124, 1207, 1247, 1437, 1531, 1830
Fan and Mortar1600
Grand0600, 1420
Great Fountain0943
Oblong1000
Old Faithful0808 short, 0853 long, 1015 short, 1111 long, 1225 short, 1317 long, 1430 short, 1528 long, 1644 short, 1736 long, 1859 short, 1949 long
Riverside0750, 1330, 1910
Rocket1903
Round1232, 1925
Vault0105, 0255, 0357, 0558, 0656
Values for Old Faithful Area1971-07-24
Astronomical Twilight Begin03:51
Nautical Twilight Begin04:43
Civil Twilight Begin05:26
Sunrise06:01
Sunset20:58
Civil Twilight End21:32
Nautical Twilight End22:16
Astronomical Twilight End23:08
Moon Illumination3.52%

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