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Geyser1964-07-24
Arsenic1040
Echinus0747, 0914, 1042, 1210, 1335, 1506, 1635, 1805
Fireball1040
Guardian1154
Pinwheel1120, 1300, 1330, 1708
Steamboat 0725
Valentine0000 A
Values for Old Faithful Area1964-07-24
Astronomical Twilight Begin02:52
Nautical Twilight Begin03:44
Civil Twilight Begin04:27
Sunrise05:01
Sunset19:57
Civil Twilight End20:31
Nautical Twilight End21:15
Astronomical Twilight End22:06
Moon Illumination99.87%

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