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Geyser1973-05-20
Beehive1422
Castle0955
Daisy0955, 1616
Grand0830
Ledge1204, 1430 ie
Old Faithful0846 long, 0953 long, 1106 long, 1306 long, 1418 short, 1527 long, 1630 short, 1741 long, 1827 long
Riverside1106, 1636
Valentine1420 A
Values for Old Faithful Area1973-05-20
Astronomical Twilight Begin03:39
Nautical Twilight Begin04:31
Civil Twilight Begin05:15
Sunrise05:50
Sunset20:49
Civil Twilight End21:23
Nautical Twilight End22:07
Astronomical Twilight End22:59
Moon Illumination91.86%

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