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Geyser1981-09-19
Graceful1446
Whirligig1515
Values for Old Faithful Area1981-09-19
Astronomical Twilight Begin05:28
Nautical Twilight Begin06:03
Civil Twilight Begin06:38
Sunrise07:07
Sunset19:26
Civil Twilight End19:55
Nautical Twilight End20:30
Astronomical Twilight End21:05
Moon Illumination67.89%

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