PARAILAXIS, fTf 



trnm $ris iti egreflli deprehcndit , quando iftud m E 

 verfatur (§. 19. 22.). Spatium ergo ^E, ope motus 

 horarii ?iis (§. 22.) in tempus conuerfum , docec 

 effedum parallaxis circa egrefliim centri $ris in tem- 

 pore , quo fcilicet fpedatori Lipfienfi egreflus citius 

 contingit , quam obferuatori in centro terrae , boc eft^ 

 accelerationem egrejjus. Vt fpatium eE innotefcat ^ 

 cum dentur , HE (§. 22), HQ^ (ante reperta), Q_E 

 ~HE— HQ; patet , inuenta Q^? , acquiri ^E — QE 

 — Qj. Cognofcitur autem Q^e ex refolutione trianguli 

 VQ^, in quo dantur refta VQ_(ante deduda "632'''',, 

 722.), V^~ femidiametro Solis — p^S'''',^ (§. 22,);, 

 VQ^ = CHE(obVQ, CH, parallelas) = 104.". 39^30''^' 

 (§. 22.)- quare patefiunt, V^Q, ex analogia V^:fin. 

 VQ^nrVQtfin. V^Q; Q^V^, ex VQ^, V^Q^; (^e 

 ex analogia fin. V ^ Q : V Q^:z= fin. QV ^ : Q/ . Schema 

 calculi hoc eft : 



log.fin VQ^= 9, 985(^294. V^Q^— 40*.ri^35'''^ 

 log.VQ —2,8012130 VQ^?— 104. 39. 30 



12,78684.24. 144.. 51. 5 



!og. V^- =1^2,9770373 179. 59. 60 



Iog.fin.V^Q^z=9, 809S051 Oyezz 35. 8. 55 



V^Q_ri:4o'. 11^35^' 

 log.VQ^ 2^2,8012130 HE=r58i^^.35(§.22.) 

 Iog.fin.QV?=:9j7^oi95^ HQrr 10. 47 



i2,5«5i4o85 Q^E— 570. 89 

 log.fin.V^Q_rr: 9, 8098051 Q^i» 1=1554. 42 



logQ^ =2, 7515035 fE= 6. 47 

 Oe = $6^''.^% 



