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" But the star being at a distance from the pole equal to 1° 30' nearly. It performs a revolution about the pole in a circle, the polar distance of which is 1° 30': the time of revolution is 23 h. and 56 min. To the eye of an observer this star is continually... "
Elements of Surveying: With the Necessary Tables - Σελίδα 97
των Charles Davies - 1830 - 306 σελίδες
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Elements of Surveying: Including a Description of the Instruments and the ...

Charles Davies - 1837 - 342 σελίδες
...revolution about the pole in a circle, the polar distance of which is 1° 34' : the time of revolution is 23 h. and 56 min. To the eye of an observer, this...meridian again. When at its greatest distance from 4,he meridian, east or west, it is said to be at its greatest eastern or western elongation. , The...

Elements of Surveying, and Navigation: With a Description of the Instruments ...

Charles Davies - 1841 - 414 σελίδες
...revolution about the pole in a circle, the polar distance of which is 1° 34': the time of revolution is 23 h. and 56 min. To the eye of an observer, this...apparently moves east or west, for 5 h. and 59 min., arid then returns to the meridian again. When at its greatest distance from the meridian, east or west,...

Elements of Surveying, and Navigation: With Descriptions of the Instruments ...

Charles Davies - 1857 - 452 σελίδες
...of an observer, this star is continually in motion, and is due north but twice in 23 h. 56 rain. ; and is then said to be on the meridian. Now, when it departa from the meridian, it apparently moves east or west, for 5 h. and 59 min., and then returns...

An Essay on the Cardinal Points: Being a Collection of Authorities in ...

1864 - 80 σελίδες
...eye of an observer, this star is continually in motion, and is DUE NORTH but twice in 23 h. 56m. ; and is then said to be on THE MERIDIAN. Now, when...the meridian, it apparently moves east or west, for 6 h. and 59 rain., and then returns to the meridian again. "When at it3 greatest distance from the...

Elements of Surveying and Navigation: With Descriptions of the Instruments ...

Charles Davies - 1866 - 448 σελίδες
...revolution about the pole in a circle, the polaf distance of which is 1° 30' : *the time of revolution is 23 h. and 56 min. To the eye of an observer, this...the meridian, it apparently moves east or west, for б h. and 69 min., and then returns to the meridian again. When at its greatest distance from the meridian,...

Manual of United States Surveying: System of Rectangular Surveying Employed ...

J. H. Hawes - 1868 - 252 σελίδες
...revolution about the pole in a circle, the polar distance of which is 1° 30': the time of revolution is 23 h. and 56 min. To the eye of an observer, this...it apparently moves east or west, for 5 h. and 59 m., and then returns to the meridian again. When at its greatest distance from the meridian, east or...

INSTRUCTIONS TO THE SURVEYORS GENERAL OF PUBLIC LANDS OF THE UNITED STATES,

INSTRUCTIONS TO THE SURVEYORS GENERAL OF PUBLIC LANDS OF THE UNITED STATES. - 1871 - 106 σελίδες
...26 5 28 5 07 4 13 5 03 f> 53 5 24 4 46 Unknown _i_2' 5 2 3 2 1.4 1 4 1 6 2 2 4 2,7 1.8 1.4 2.7 3.1 To the eye of an observer this star is continually...the meridian it apparently moves east or 'west for 5h. and 59 m., and then returns to the meridian again. When at its greatest distance from the meridian,...

Manual of United States Surveying: System of Rectangular Surveying Employed ...

J. H. Hawes - 1873 - 234 σελίδες
...revolution about the pole in a circle, the polar distance of which is 1° 30': the time of revolution is 23 h. and 56 min. To the eye of an observer, this...the meridian, it apparently moves east or west, for 5h. and 59m., and then returns to the meridian again. When at its greatest distance from the meridian,...

Instructions of the Commissioner of the General Land Office to the Surveyors ...

United States. General Land Office - 1881 - 138 σελίδες
...observer this star is continually in motion, and is due north but twice in 23 hours and 56 minutes; and is then said to be on the meridian. Now, when...the meridian, it apparently moves east or west for 5 hours and 59 minutes, and then returns to the meridian again. When at its greatest distance from the...

Elements of Surveying and Leveling

Charles Davies - 1883 - 578 σελίδες
...motion, and is due north but twice in 23 hours and 56 minutes, and is then said to be on the meridian. When it departs from the meridian, it apparently moves east or west for 5 hours and 59 minutes, and then returns to the meridian again. When at its greatest distance from the...




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