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Anemone-Big0822 ie wc, 0836 wc, 0848 wc
Anemone-Little0848 wc
Castle0557 wc maj
Daisy0117 wc, 0341 wc, 0606 wc, 0831 wc
Event Non-Geyser Related0910, 1506,  1735
Fountain1829 ie
Grand0426 wc
Little Cub0614 ie wc, 0642 ie wc, 0809 ie wc, 0839 ie wc
Marmot Cave0632 ie wc
Old Faithful0417 wc long, 0545 wc long, 0738 ns wc long, 1206 A
Riverside0350 ns wc
Sprinkler0745 ie wc
UNNG-GHG-50633 ie wc
Values for Old Faithful Area2019-04-17
Astronomical Twilight Begin04:48
Nautical Twilight Begin05:28
Civil Twilight Begin06:05
Civil Twilight End20:40
Nautical Twilight End21:17
Astronomical Twilight End21:57
Moon Illumination93.23%

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