528 DEEFFECTl^ 



horarius ?ris in femita rrasS''^,^ (§. 22.) 

 log. e E (6^\ 47) rr o, 8 109043 

 log. 3<5po ==3,55^3025 



4, 36720<JS 

 log. 238^^3 =: 2, 3 77 1240 



log.temp.per^En: 1,9900828 

 tempus per ^Eii^p^^'',^^ 



:^ l^ 38^''. rotundc 



quod accelerationem egreflus quaefitam exponit. 



§ 27. Similem in modum inquirere licet effe- 

 dlum paraliaxis in ingreffu centri $ris in Solis difcum, 

 quem ( inuifibilem licet ) obferuatoii Lipfienfi mane 

 3^6^.49^''. contigifle fingaraus. Cadit ergo locus cen- 

 tri Solis tuDC vifus in quadrantem ejlipfis ?«S(fig. 11); 

 quem vero in V retineamus , ne linearum multitudo 

 fchema obfcurum reddat , mente fupplendo rcliqua. 

 Fada relatione ad mediam nod:cm fit eiongatio fe« 

 7« — 46'. 42^. 15'''' et inueniuntur 



Zu^zHRzzii^', 3^ 



ttV z= 4, 131 



Rq z=z 2, 971 



HQ^ =1', 742 



VQ^n: 541/^,758 :ii«R(2H)-H«V-f-RQ. 



(§. 25.) in hoc calu. 



Centro V, radio V/z:; femidiametro Solis , fi fiat in- 

 terfedio femitac ?ris in i verfus I; ingrefl^us centri 

 $ris continget obferuatori in centro terrae in I, fpe- 

 datori Lipfienfi jn /, ideoque ferius j et fpatium li 



ope 



