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Geyser1971-09-04
Africa0955, 1115
Bear Den1100, 1622
Beehive1542
Castle1610 ie
Cliff1935 ie
Depression1924
Echinus0905 A, 1430
Grand1150, 2000
Great Fountain0900
Lion1745, 2023
Old Faithful0840 short, 0936 long, 1053 short, 1136 long, 1252 short, 1338 long, 1453 short, 1546 long, 1658 long, 1808 long, 1925 short, 2007 long
Pump1920
Riverside1025
Round1909
Valentine1325
Veteran0840 A
Values for Old Faithful Area1971-09-04
Astronomical Twilight Begin05:06
Nautical Twilight Begin05:43
Civil Twilight Begin06:19
Sunrise06:49
Sunset19:55
Civil Twilight End20:25
Nautical Twilight End21:01
Astronomical Twilight End21:38
Moon Illumination98.76%

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