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Geyser1970-07-18
Beehive1655
Castle0815, 1635
Echinus0850, 1030, 1112, 1205, 1245, 1612, 1655, 1745
Grand1815
Grotto Fountain1305
Lion1655
Old Faithful0750 short, 0903 short, 0957 short, 1103 short, 1202 long, 1314 short, 1357 long, 1513 short, 1609 long, 1731 short, 1815 long, 1931 short, 2026 long
Riverside0715 ?, 1257
Values for Old Faithful Area1970-07-18
Astronomical Twilight Begin03:40
Nautical Twilight Begin04:35
Civil Twilight Begin05:20
Sunrise05:55
Sunset21:03
Civil Twilight End21:38
Nautical Twilight End22:23
Astronomical Twilight End23:18
Moon Illumination99.47%

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