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Bulger1758, 1812
Castle0630, 1605
Constant1340 A
Grand1041, 1812
Great Fountain1541
Little Whirligig1325
Monarch 1800
North Goggle1532 ie
Oblong1149, 1820
Old Faithful0043 short, 0135 long, 0252 short, 0339 long, 0451 short, 0543 long, 0655 long, 0807 long, 0926 short, 1008 long, 1130 short, 1213, 1334 short, 1419 long, 1535 long, 1644 short, 1728 long, 1844 long
Pinwheel 1800
Rediscovered1100 ie
Riverside0729, 1301, 1903
Spiteful0852, 0921, 1004, 1048
Vault1103 ini, 1238, 1346, 1438, 1614
Whirligig1330 A
Values for Old Faithful Area1975-09-07
Astronomical Twilight Begin05:10
Nautical Twilight Begin05:47
Civil Twilight Begin06:23
Civil Twilight End20:19
Nautical Twilight End20:55
Astronomical Twilight End21:32
Moon Illumination3.19%

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