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Geyser1964-08-09
Echinus0857, 1024, 1151, 1316, 1450, 1615
Steamboat 0700
Values for Old Faithful Area1964-08-09
Astronomical Twilight Begin03:22
Nautical Twilight Begin04:07
Civil Twilight Begin04:47
Sunrise05:19
Sunset19:37
Civil Twilight End20:09
Nautical Twilight End20:49
Astronomical Twilight End21:34
Moon Illumination3.04%

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