438 



69. 



Elementa e tabulls desumpta. 



Initium. 



1 = 840.1 5'.3o",8 

 A= 84. 15.38, 3 

 L z= 84- 58. 14, 3 

 A := +18. 04, 3 

 « i:=i5i. »4.42, 55 



840.4()'.32",7 



84. 19. ij7, q 



86. o. 15, 9 



-\- 12. 20, 9 



'7Ö. 38-57. 95 



Finls. 



70- , ■ 



Gorrectio latitudlnis. 



,»:=4oo.i4'.47",4 . . tg.^=l9.()276o55 



Calculi anguli ip. 



q, =20o.36'.38",3..tg.?i =9.7545969 8.8391432 ?> =3o.56'.5o",4 



9+«^:;53. 04. 31, 3 j 9+1=1:27.24.52,4 



72. 

 Diff. parallaxium longit. 



L= 840.58'. i4",3 I 



L'^84. 14. 37» 4 • • tg.L':=o.9965i5o 1.0775021 L'^85. 13.0 4, 7 



p = - 2bib",q 1 



L=86o. o'.i5",o 

 L.'^85. 13.0 4, 7 

 p =^ — 283o,3 



73- 

 Latitudo lunae apparens. 



x' = — 581"^ . . tg. V = 7.4io85o9.nl7.8i252o4.n .... A'^ri339",5 



74. 

 Semidiameter lunae geocentrlca. 



|D'z:=996"37 . . sm.iD'=7.6839,9ol7.68i8948 .... |D'=g9i",S7 



