ASTRONOMY. 



ASTRONOMY. 



Plate 

 II. Fig. 9. General View of the Solar Syftem 



10. Proportional Magnitudes of the Pri- 



mary Planets 



11. Proportional Magnitudes of the Sun, 



as feen from the Primar)' Planets 



III. 14. Armillary Sphere 

 15 — 17. Afcenfion 

 18, 19. Axis 



20, 21. Azimuth 

 22. Chronology 

 {This Plate is numbered Plate II.} 



IV. Fig. 23—36. Comet 

 V. Fig. 37. Commutation 



38 — 42. Crepufculum 

 43. Culmination 



43. Day 



44, 45. Declination 

 46. Demi Crofs 



VI. Fig. 47 — 52. Degree 



53. Degree meafured in 1736. 



54. Meafured in 1803 

 VII. Fig. ^^ — 67. Degree 



VIII. Degree 



IX. Fig. 60. Denfity 



61, 62. Deprefllon 

 63. Deviation 

 64 — 66. Diameter 

 67. Double Star 

 67*. Dichotomy 

 68 — 70. Earth. 

 ( Infert Q above p on the right-hand Globe, at the 

 end of the line C Q, and infert S on the middle 

 of the line p,p. ) 

 X. Fig. 71 — 73. Earth. 



{Fig. 71. x.Jl^ould be over the Globe on the left of 

 the figure, andT under the Globe on the fame fide, 

 and t Jljould be under the Globe on the right. 

 ^'S- IS- d"fliad of d read b, at the bottom of 

 the line B C 



74. Fergufon's Eclipfareon. 

 {Infert C on the brafs arch be low e) 



75. Eclipfe. 



( For C read c, and for c read C ) 



76. Eclipfe 



( Infert b at the end of the line Ac) 



77. Eclipfe 



( Infert A at the upper end of the line L /, and 

 deleC) 

 XI. Fig. 78. Eclipfe 



79. Eclipfe 



{This figure is, by an error of the prefs, referred 

 to as fig. 97.) 



80, 81. Eclipfe 



{Thefe fgures are not referred to, but the theorems 

 to which they pertain, follow immediately after 

 the theorems lAonging to fig. 79.) 

 82—89. Eclipfe 

 XI. No. 2. Fig. 90 — 98. Eclipfe 



XII. Fig. 99. Eciipf_', Hindu Computation 



100. Mr. Pond's Machine to illuftrate the 

 Phenomena of Echpfes 

 {The letters of reference have been omitted in this 

 Plate ; but the Machine will eaftly be underflood 

 from infpeaion. ) 

 xoi. Ecliptic 



Pl 

 XII 



XII. 



XIII. Fig, 



XIV.: 



XV. 



■'g- 



XV. 



XVI. 



XVIL 



XVIII Fig 



XIX. 



ATE 



Fig. 102. Elevation 



103. Elliptic 



104. Elongation 



105. Epicycle 



106. Equal Altitude 

 107 — 109. EveAion 



{The letter A is wanting at the top of the line TBC. 

 In the theorem {twice) for " the fmall circle 

 ACB," read "AGE.") 

 109.* Equator 

 Fig. 100. Ecliptic. 



{The reference to N V, ^g. lOO, fhould be to 

 N V,_/^. 102.) 

 102. Poles of the Ecliptfc, Equator, and 



Orbs of Venus 

 103.* Obliquity of the Ecliptic 

 {Referred to as fg. 103.) 



107.* Equation of the Centre 

 108. No. I, 2. Time 



109.** Time 



no. Equinox 

 no — 113. Excentric 

 114, 115. Galaxy 

 {The reference to Jig. I \\.fljouldhe to Jig. 1 15 ; and 



the reference to fg. 11 J. Jliouldbetofg. 1 14.) 

 _ 116. Geocentric 



Globe, method of exhibiting Stars, 

 Circles, &c. upon 



1 19. Conftruttion of a Celeftial Globe 

 Quadrant of Altitude 

 Conftruftion of a Celeftial Globe 

 Fergufon's Celeftial Globe 

 Planetary Globe 

 124 — 138. Gravitation 



138. Heat 



139. Heliocentric Latitude 



140. Hemifphere, Horizon, Tropics 



141. Horizon 



142. Hour 

 143 — 146. Jupiter 



147. I^atitude 



148. ReduAion 

 Fig. I. Longitude 



2. Mars 



3, 4. Meridian Line 

 5 — 16. Moon 



1. 2. Nodes 

 3. Paracentric 



{The reference to Jig. 2. under this article, Jhould be 

 ^°fis- 3' Tke Jigure wants a curved line drarmn 

 from A to B over q. ) 

 4 — 7. Parallax 

 8 — 14. Moon's Parallax 



15. Venus's Parallax 



16. Particula Exfors 



17. 18. Penumbra 



{Figure; 16, 17, 18, are omitted in this Plate, 

 andfcnn Plate XIX. fg. 1,2, 3, refpeSively.) 

 Fig. I, Particula Exfors 

 {Referred to as Pla.eXVUl. fg. 16.) 



2. Penumbra 



{Referred to as Plate XVlU.Jig. 17.) 



3. Penumbra 



{Referred to as Plate XVIII. fg. 18.) 

 3*— 6. Planet 



Fif. 



118, 

 120. 

 121. 

 122. 

 123- 



