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Geyser1971-08-03
Africa1355, 1525, 1922
Beehive1535
Castle1357, 2350
Echinus0925, 1020, 1105, 1200, 1445, 1540, 1634
Grand1009
Oblong0654 ?, 0950
Old Faithful0755 short, 0857 long, 1005 short, 1055 long, 1215 short, 1304, 1425 long, 1531 short, 1636, 1751 short, 1841 long, 1953 long
Riverside0725
Valentine0815
Vault1434
Values for Old Faithful Area1971-08-03
Astronomical Twilight Begin04:10
Nautical Twilight Begin04:57
Civil Twilight Begin05:38
Sunrise06:11
Sunset20:46
Civil Twilight End21:19
Nautical Twilight End22:01
Astronomical Twilight End22:48
Moon Illumination84.55%

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