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Geyser1971-09-24
Beehive1729
Castle1510 ie
Depression1411
Gemini1027
Grand1414
Great Fountain1540
Oblong0954
Old Faithful0836 long, 0946 short, 1047 long, 1159 short, 1244 long, 1358 long, 1503 long, 1613 long
Riverside1545
Spasmodic1002
White Dome1030
Values for Old Faithful Area1971-09-24
Astronomical Twilight Begin05:34
Nautical Twilight Begin06:09
Civil Twilight Begin06:43
Sunrise07:12
Sunset19:18
Civil Twilight End19:47
Nautical Twilight End20:21
Astronomical Twilight End20:56
Moon Illumination18.31%

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