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Geyser1971-08-02
Beehive1541
Castle1250 ie
Depression1025
Echinus0822, 0940, 1015, 1110, 1147, 1225, 1403, 1445, 1545, 1637
Fan and Mortar1900
Grand1045 ?, 1847
Great Fountain0845
Lone Star1450
North Goggle1015
Oblong1621
Old Faithful0823 short, 0911 long, 1038 short, 1130 long, 1241 short, 1335 long, 1442 long, 1558 short, 1655 long, 1807 long, 1920 short, 2009 long
Riverside0710, 1320, 1930
Round1140
Tilt1650
Valentine1140
Vault1015
Values for Old Faithful Area1971-08-02
Astronomical Twilight Begin04:08
Nautical Twilight Begin04:56
Civil Twilight Begin05:37
Sunrise06:10
Sunset20:48
Civil Twilight End21:21
Nautical Twilight End22:02
Astronomical Twilight End22:50
Moon Illumination76.28%

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