<r,vi,VENERIS PER SOLEM. 



Log. f —2.99439 

 L.cor.-zO? =9-98915 



. L. O R=2-9^354- 



Porro calculus erit : 



.Log.fin.s?— 97757501 



543 



L. / = 2.99439 



L.rin.sO?=9.3437^ 



L,cot. z O znio i244.(J 

 L. 0)11:2 4-6264;. 



w 13 290''^ I (,)• 



w-i 



G? 'z;=;i2°. 5^' 

 Log.^iJzzi.iii 1041 



Log.(3—i)7rz=:i.3 3 53540 Log.rin.O?^'=9- 347^870 



" l ,L. ? V m.iii 1041 



L. 1; 03 —0.4587911 

 L. j- =2.9943909 



L. T. ? O T=i:7.4^4400S 



10' 



L. ? w =1 1000601 

 ?«=: 1 2,5 91 et 0^-974,58 ?Oi; 



B O 'y = 46. 42 

 Aequado igitur finalis hinc deducetur : 

 974, 584-0, 05 3C. d rr 975, 60. Ex qua fi nullus 

 ftatueretur error obferuationis, prodiret in 19" 



Contaftus externus. 



Pro ingreffii o',)(eruatus efl: 2!'. 47'. 33", vnde 

 ^ angulus O? z — ■^i". 53'. 15'^. Tenapus autem 

 Parifmum Terum huius obferuationis erit : 7^ 40', 

 53^', Ynde t— 2^. 32'. 5^11: 2,549722. 

 L. t —0.4064928 



L.(a4-P=2-375<5<J3<J 

 L y —: 1.5 49 2 48 6 

 L. O V =r 2.7821564 



L. y;=i.p5574I4, 



yt=z 90, S 



Iziz6i9 8 



$ V = 710. I 



Pro 



