Practical Astronomy and Geodesy: Including the Projections of the Sphere and Spherical Trigonometry. For the Use of the Royal Military CollegeLongman, Brown, Green, and Longmans, 1845 - 427 pages |
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Page viii
... tangents to two circles of the sphere is equal to the angle contained between the projections of those tangents 19 Art . - - 30. ( Prop . V. ) viii CONTENTS .
... tangents to two circles of the sphere is equal to the angle contained between the projections of those tangents 19 Art . - - 30. ( Prop . V. ) viii CONTENTS .
Page ix
... tangent and cotangent of half the inclination of the plane of the circle to the primitive · Page 20 21 21 · 22 · 23 · 23 35. ( Prop . X. ) To find the poles of a given projected great circle , and the converse - - 24 25 26 - 27 36 ...
... tangent and cotangent of half the inclination of the plane of the circle to the primitive · Page 20 21 21 · 22 · 23 · 23 35. ( Prop . X. ) To find the poles of a given projected great circle , and the converse - - 24 25 26 - 27 36 ...
Page x
... tangent plane perpendicular to the equator 48. Globular projection of the sphere · 49. Conical projection of a spherical zone 50. Cylindrical projection of a zone about the equator · 51. Development of a spherical zone , on the surface ...
... tangent plane perpendicular to the equator 48. Globular projection of the sphere · 49. Conical projection of a spherical zone 50. Cylindrical projection of a zone about the equator · 51. Development of a spherical zone , on the surface ...
Page xiii
... tangent of the zenith distance , as- suming the earth to be a plane and the upper surface of the atmosphere parallel to it 143. Coefficient of refraction from experiments on the refractive power of air - 106 - 106 Art . 144. Formula of ...
... tangent of the zenith distance , as- suming the earth to be a plane and the upper surface of the atmosphere parallel to it 143. Coefficient of refraction from experiments on the refractive power of air - 106 - 106 Art . 144. Formula of ...
Page xiv
... tangents of the horizontal parallaxes for different celestial bodies vary inversely with the distances of the bodies from the earth · - 161. Investigation of the parallax of a celestial body , in right as- cension - - - 162 ...
... tangents of the horizontal parallaxes for different celestial bodies vary inversely with the distances of the bodies from the earth · - 161. Investigation of the parallax of a celestial body , in right as- cension - - - 162 ...
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Other editions - View all
Practical Astronomy and Geodesy: Including the Projections of the ..., Volume 5 John Narrien No preview available - 2016 |
Common terms and phrases
angular distance apparent ascension and declination astronomical azimuth bisected celestial body celestial sphere centre circle passing circumference colatitude computed considered correction corresponding cosine cotan degrees described determined diameter difference earth ecliptic ellipse equal equator equatorial equinoctial point expressed fixed star formula geocentric given graduation Greenwich Greenwich mean horary motions horizontal parallax hour angle index error instant instrument interval latitude latter let fall limb longitude mean noon meridian micrometer moon moon's Nautical Almanac node observed altitude obtained optical axis orbit parallax parallel perihelion perpendicular plane passing polar distance pole position projection radius refraction represented revolution revolve right angles right ascension satellite screw sector semidiameter side sidereal sidereal clock sine sphere spherical triangle star's station subtended subtracted supposed surface tangent transit telescope true variation vertical wire zenith distance zero
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