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 Seiten |
Im Buch
Ergebnisse 1-5 von 98
Seite viii
... right ascension and declination 19. Ecliptical and equatorial systems of co - ordinates 20. Horizontal systems of co - ordinates ; azimuth and altitude defined 21. Amplitude defined งง 8 ∞ ∞ 8 · 9 9 10 10 11 CHAP . II . PROJECTIONS OF ...
... right ascension and declination 19. Ecliptical and equatorial systems of co - ordinates 20. Horizontal systems of co - ordinates ; azimuth and altitude defined 21. Amplitude defined งง 8 ∞ ∞ 8 · 9 9 10 10 11 CHAP . II . PROJECTIONS OF ...
Seite xi
... right ascension of the mid - heaven , and of a star 74. Description of the micrometer · 60 61 75. Determination of the value of its scale by a terrestrial object - 62 76. The same , by the diameter of the sun and by a transit of the ...
... right ascension of the mid - heaven , and of a star 74. Description of the micrometer · 60 61 75. Determination of the value of its scale by a terrestrial object - 62 76. The same , by the diameter of the sun and by a transit of the ...
Seite xiii
... right ascension and declination 117. Adjustment for observing a star during day - light 118. Smeaton's equatorial - 119. Employment of the micrometer with an equatorial , in mea- suring angles of position , and small angular distances ...
... right ascension and declination 117. Adjustment for observing a star during day - light 118. Smeaton's equatorial - 119. Employment of the micrometer with an equatorial , in mea- suring angles of position , and small angular distances ...
Seite xv
... right ascension from observation 172. Manner of finding approximatively , by simple proportion , the instant that the sun is in the equinoctial point ; and of adjusting the sidereal clock 173. Determination of the instant that the sun ...
... right ascension from observation 172. Manner of finding approximatively , by simple proportion , the instant that the sun is in the equinoctial point ; and of adjusting the sidereal clock 173. Determination of the instant that the sun ...
Seite xvi
... right ascension and declination of the sun , having his longitude and the obliquity of the ecliptic ; and the converse - - 190. Investigation of a formula for computing the difference between the sun's longitude and right ascension ...
... right ascension and declination of the sun , having his longitude and the obliquity of the ecliptic ; and the converse - - 190. Investigation of a formula for computing the difference between the sun's longitude and right ascension ...
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Andere Ausgaben - Alle anzeigen
Practical Astronomy and Geodesy: Including the Projections of the ..., Band 5 John Narrien Keine Leseprobe verfügbar - 2016 |
Häufige Begriffe und Wortgruppen
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
Beliebte Passagen
Seite 428 - Riddle's Diamond Latin-English Dictionary. A Guide to the Meaning. Quality, and right Accentuation of Latin Classical Words. Royal 32mo.
Seite 427 - Howard's Introductory Greek Exercises, and Key. Introductory Greek Exercises to those of Huntingford, Dunbar, Neilson, and others; arranged under Models, to assist the learner: with Exercises on the different Tenses of Verbs, extracted from the Table or Picture of Cebes. By NATHANIEL HOWARD.
Seite 425 - A COURSE OF ENGLISH READING, adapted to every Taste and Capacity : with Anecdotes of Men of Letters. By the Rev. JAMES PYCROFT, BA Trinity College, Oxford ; Author of " Latin Grammar Practice," and