480 



303- 

 Tempus cf correctum. 



« init. =:3li.55'.58",o+i.7675drn4-o,2588dx — i,0382d!r 



304. 

 Eclipfis solis Montalbani a celeberr. Duc la Chapelle observata. Ex litteris 

 ad nie datis: 



Initium r= 4li49'.46" temp. sol. medio. 



303- 

 Differentia meridian. Parisios inter et Montalbanum =-}-3'.57" temp. 

 Elevaüo poli =r4-44o.o'.öo" 



306. 

 Elementa e tabulis desiimpta. 

 1 =84o.45'.34",9 

 A=84. 15-42, 4 



I' = 84- 59- 15' I 

 A=. + i7.58, 8 

 « =^ 156.42. 12, 4 



307- 

 Correctio latitudinis. 



/3=43o.5o'.3i",9 . . . tg./3 = 9,9824433 



308- 

 Calculus angull ^. M 



18.^ = 9,6146926 .... Ip = 2i0.22'.55",7 



f-)-t 1:^43. 50.48, 7 



309. 

 Differentia parallaxium longitudinis. 



L = 840.59'. i5",i 

 tg. L' = 0,9987621 . . .^I- =84- 16.33. S 

 P ;= — 2571', 6 



