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Geyser1976-07-20
Arsenic 1800
Beehive's Indicator1555 ie
Blue1443 ie
Castle0837, 1750
Colloidal Pool 1500,  1730
Congress Pool 1550
Constant1249
Dark Cavern 1200
Echinus1055, 1308
Fireball 1800
Grand1036, 1705
Great Fountain1455
Green Dragon Spring 1200
Jetsam Pool 1200
Little Squirt1751 ie
Moxie1553 ie
Oblong1530
Old Faithful0710, 0819, 0911 long, 1031 long, 1137 short, 1229 long, 1345 long, 1456 long, 1618, 1733 short, 1828 long, 1954 long, 2112 long
Penta2015
Pequito 1200, 1443
Pinwheel 1201, 1500 min
Riverside1010, 1611, 2222
Round1818
Valentine1615
Vixen 1800
Whirligig1245, 1437, 1510, 1536, 1620, 1644, 1737
Values for Old Faithful Area1976-07-20
Astronomical Twilight Begin03:45
Nautical Twilight Begin04:38
Civil Twilight Begin05:23
Sunrise05:57
Sunset21:01
Civil Twilight End21:35
Nautical Twilight End22:20
Astronomical Twilight End23:13
Moon Illumination40.83%

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