 | Great Britain. Nautical Almanac Office - 1852 - 676 pages
...year are useful in many Astronomical calculations. Obliquity of the Ecliptic. (Page 242.) The apparent inclination of the plane of the Ecliptic to that of the Equator is here given for every loth day of the year, and continued to January 6 of the following year, marked... | |
 | John Brocklesby - Astronomy - 1855 - 394 pages
...CS1, having apparently moved towards the north the extent of the angle DCS1. This angle DCS1 measures the inclination of the plane of the ecliptic to that of the equator, which is termed its obliquity, and is equal to about twenty-three and one half degrees (more nearly... | |
 | Ephemerides - 1860 - 568 pages
...year are useful in many Astronomical calculations. Obliquity of the Ecliptic. (Page 242.) The apparent inclination of the plane of the Ecliptic to that of the Equator is here given for every loth day of the year, and continued to January 5 of the following year, marked... | |
 | Ephemerides - 1861 - 564 pages
...year are useful in many Astronomical calculations. Obliquity of the Ecliptic. (Page 242.) The apparent inclination of the plane of the Ecliptic to that of the Equator is here given for every loth day of the year, and continued to January 6 of the following year, marked... | |
 | Ephemerides - 1869 - 624 pages
...year are useful in many Astronomical calculations. Obliquity of the Ecliptic. (Page 242.) The apparent inclination of the plane of the Ecliptic to that of the Equator is here given for every loth day of the year, and continued to January 6 of the following year, marked... | |
 | John Brocklesby - 1872 - 374 pages
...OS1, having apparently moved towards the north the extent of the angle DCS1. This angle DCS' measures the inclination of the plane of the ecliptic to that of the equator, which is termed its obliquity, and is equal to about twenty-three and one half degrees (more nearly... | |
 | Ephemerides - 1873 - 572 pages
...the accuracy of the results obtained from them. Obliquity of the Ecliptic. (Page 218.) The apparent inclination of the plane of the Ecliptic to that of the Equator is here given for every loth day of the year. This inclination is ever varying, ая well from the... | |
 | George Frederick Chambers - Astronomy - 1877 - 968 pages
...in the Obliquity of the Ecliptic.— Although it is sufficiently near for most purposes to consider the inclination of the plane of the ecliptic to that of the equator as invariable, yet this is not strictly the case, inasmuch as it is subject to a small but appreciable... | |
 | Edward Hull - Geomorphology - 1888 - 382 pages
...celestial equator is assumed to coincide with a plane passing through the place of the observer. E. — INCLINATION OF THE PLANE OF THE ECLIPTIC TO THAT OF THE EQUATOR. The plane of the ecliptic is inclined to that of the equator, at an angle which is called "the Obliquity... | |
 | George Frederick Chambers - Astronomical instruments - 1889 - 736 pages
...in the Obliquity of the Ecliptic. — Although it is sufficiently near for most purposes to consider the inclination of the plane of the ecliptic to that of the equator as invariable, yet this is not strictly the case, inasmuch as it is subject to a small but appreciable... | |
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December 37 for the sake of convenience. This inclination is ever varying, as well from the effect of its mean diminution, as of the nutation of the earth's axis: it is an important element in deducing... 
