|s(S DEEFFECTF 



in triangulo HRQ^ 

 log.EK(2u) 11:1,0055684. 

 " " ( RHO ) ^,^ - 



log.RQ. —0,4231530 



demto fcil. log. R 



RQ=2^/,tf49 

 2H— z^Rr=<S34, 655(§. 25.) add. 



Z/Q=:^37, 305 

 uV=: 4, 583 fubtr. 



VQ:::^ 63 2, 722 



iog. R -4- log. H R =11,0055684 



, A RHQ ) „ - 



loff.coi. o y ,/ z=:o,q85<J2 04 



log. H Q —1,0199390 

 HQ ^^io^^T 



Vt nunc conditio egreflus centri ?ris introducatur; cen- 

 tro V, radio V^:r: femidiametro difci Solis, interfe- 

 cetur femita centri $ris in e verfus E. Cum tempo- 

 re iftius egreflus locus centri Solis vifus pro (pedlatore 

 Lipfienfi fit in V, et circulus centro V, radio V^, 

 mente defcriptus pro eodem exponat peripheriam difci 

 Solaris , patet fimul ac centrum $ris appeliit ad ^, 

 iftud a fpedatore Lipfienfi videri conftitutum in occi- 

 dentali Solis margine , ideoque in ipfo egreflti ; cum 

 € contrario fpedator in centro terrae tunc demum cen- 



trum 



