 Greenwich, and, when greater accuracy is required, should be first interpolated for half the hours and parts of an hour of the Greenwich apparent time. This page is chiefly used when the sun is observed on the meridian, and the local apparent time is...  The American Ephemeris and Nautical Almanac - Page 490by United States Naval Observatory. Nautical Almanac Office - 1872Full view - About this book
 | United States. Congress. House - United States - 1885 - 558 pages
...noon at Greenwich, and, when greater accuracy is required, should be first interpolated for half the hours and parts of an hour of the Greenwich apparent...observed on the meridian, and the local apparent time is (^'O'" 0". Tlie longitude from Greenwich expressed in time, if west, is at that instant the Greenwich... | |
 | Nathaniel Bowditch - Nautical astronomy - 1888 - 704 pages
...This page is chiefly used when the sun is observed in the meridian and the local apparent time is o. The longitude from Greenwich expressed in time, if west, is at that instant the Greenwich apparent time, or time n//<-r Greenwich noon ; if east, it is time before Greenwich apparent... | |
 | United States - 1895 - 578 pages
...noon at Greenwich, and, when greater accuracy, is required, should be first interpolated for half the hours and parts of an hour of the Greenwich apparent...observed on the meridian, and the local apparent time is ohomo". The longitude from Greenwich expressed in time, if west, is at that instant the Greenwich apparent... | |
 | United States - 1898 - 580 pages
...noon at Greenwich, and, when greater accuracy is required, should be first interpolated for half the hours and parts of an hour of the Greenwich apparent...observed on the meridian, and the local apparent time is oh о™ о". The longitude from Greenwich expressed in time, if west, is at that instant the Greenwich... | |
 | United States - 1900 - 662 pages
...at Greenwich, and, when great accuracy is required, they should first be interpolated for half the hours and parts of an hour of the Greenwich apparent...chiefly used when the Sun is observed on the meridian, at which instant the local apparent time is oh oom oo". The longitude from Greenwich expressed in time,... | |
 | Nautical almanacs - 1912 - 554 pages
...first, or western, limb; and to be subtracted from the time of transit of the second, or eastern, limb. This page is chiefly used when the Sun is observed on the meridian, at which instant the local apparent time is сР о™ о". The longitude from Greenwich expressed... | |
 | United States Naval Observatory. Nautical Almanac Office - Nautical almanacs - 1872 - 554 pages
...noon at Greenwich, and, when great accuracy is required, should be first interpolated for luufi\№ hours and parts of an hour of the Greenwich apparent...The longitude from Greenwich expressed in time, if tcest, is at that instant the Greenwich apparent time, or time after Greenwich apparent noon; — if... | |
 | United States Naval Observatory. Nautical Almanac Office - Nautical almanacs - 1884 - 560 pages
...noon at Greenwich, and, when greater accuracy is re¿uired, should be first interpolated for half the hours and parts of an hour of the Greenwich apparent...on the meridian, and the local apparent time is 0 h 0w 0'. The longitude from Greenwich expressed in time, if west, is at that instant the Greenwich... | |
 | United States Naval Observatory. Nautical Almanac Office - Nautical almanacs - 1891 - 574 pages
...noon at Greenwich, arid, when greater accuracy is required, should be first interpolated for half the hours and parts of an hour of the Greenwich apparent...This page is chiefly used when the sun is observed on time meridian, and the local apparent time is oiiom 0 a¿ The longitude from Greenwich expressed in... | |
 | United States Naval Observatory. Nautical Almanac Office - Nautical almanacs - 1890 - 558 pages
...noon at Greenwich, and, when greater accuracy is required, should be first interpolated for half the hours and parts of an hour of the Greenwich apparent...observed on the meridian, and the local apparent time is O h O m O e . The longitude from Greenwich expressed in time, if west, is at that inslant the Greenwich... | |
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