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Geyser1975-08-13
Artemisia1545
Bear Den1824
Beehive1840 ie
Beehive's Indicator1450 ie
Castle0924 ie, 2003
Depression1228
Echinus1422, 1550
Grand0005, 0829, 1608
Great Fountain1400
Lone Star0938
Oblong1442
Old Faithful0000 short, 0048 long, 0204 long, 0316 long, 0438 long, 0550 long, 0702 long, 0813 long, 0930 long, 1038 long, 1152 long, 1316 short, 1410 long, 1525 long, 1635 short, 1728 long, 1852 long, 2008 long, 2123 short, 2229 long, 2348 short
Riverside0854, 1415, 1948
Round1519
Values for Old Faithful Area1975-08-13
Astronomical Twilight Begin04:28
Nautical Twilight Begin05:12
Civil Twilight Begin05:51
Sunrise06:23
Sunset20:32
Civil Twilight End21:04
Nautical Twilight End21:43
Astronomical Twilight End22:27
Moon Illumination40.55%

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