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Geyser1977-05-04
Beehive1116, 2050
Beehive's Indicator1724 ie
Castle1817 ie
Dome 0000-2359
Grand1335
Great Fountain1611
Old Faithful0735, 1004 long, 1120, 1234 long, 1350 long, 1453 long, 1617 long, 1730 long, 1837 long, 1955 long, 2114 long
Riverside1345
Round1613
Values for Old Faithful Area1977-05-04
Astronomical Twilight Begin04:11
Nautical Twilight Begin04:56
Civil Twilight Begin05:36
Sunrise06:09
Sunset20:31
Civil Twilight End21:03
Nautical Twilight End21:43
Astronomical Twilight End22:28
Moon Illumination99.22%

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