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Geyser1981-08-09
Constant1012
Dark Cavern1444
Echinus1023, 1135, 1210 min, 1215 min
Morning0014 ie, 0300 ?, 1022, 2314
Rubble0000 A
Whirligig0957, 1031, 1247, 1430
Values for Old Faithful Area1981-08-09
Astronomical Twilight Begin04:22
Nautical Twilight Begin05:07
Civil Twilight Begin05:47
Sunrise06:19
Sunset20:37
Civil Twilight End21:10
Nautical Twilight End21:50
Astronomical Twilight End22:34
Moon Illumination63.47%

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