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Geyser1964-07-30
Echinus0730, 0852, 1017, 1142, 1305, 1438, 1723
Steamboat 1400
Valentine0000 A
Values for Old Faithful Area1964-07-30
Astronomical Twilight Begin03:03
Nautical Twilight Begin03:52
Civil Twilight Begin04:34
Sunrise05:08
Sunset19:51
Civil Twilight End20:24
Nautical Twilight End21:06
Astronomical Twilight End21:55
Moon Illumination70%

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