== (=75) 



■Nfora A^^pfaliac obrcrimta diffcrt ab omnilnis rcliqiii-;, 'm\ 

 circo conrcnticntc Ccl. Profpeyiiio , qiii iii nioincnto conrrKftn-i 

 extcrni loco 41^ lcgenda cfTc ^o^ cxilHmat, moram Vpluliac 

 obreruatam +'. i'". rupponcmus. 



§. 3. Vt ex mora Mcrcurii in limbo Solis obfcruata diamc- 

 tcr ilHus dcterminciur, cognita dcbct efTc inclinatio orbitac rcla- 

 tiuac ad F.clipticam, ncc non minima tempore tranfitus ccn- 

 trorum dillantia. Primum liorum clemcntorum rtatuo 10°. is''. 

 ,30^'. talc ncmpc, qu.ilc rcquirunt motus horarii c Tabulis Ccl. 

 r/e la Lande dcdudi ("c. motus horarius Mcrcurii a Solc 3^. 57''^, 53 

 in Longitudinem, ct j^'^^\i\ in Latitudincm. Quod fpeifiat mini- 

 mam centrorum Solis ct ATcrcurii dilhintiam cam iurc 9^. 32''''. vt 

 \cram vcl niltcm vero proximam afrumerc mc pofle exiflimoj tan- 

 tam ctcnim pracbuit immcdiata obfcruatio circa tcmpus mcdii 

 tranficus a mc inflituta. AfTumtis his elcmcntis pro fcmidiame- 

 tro Mcrcurii fcqucntcs obcinui valorcs 



Scmidiamictcr % cx mora I ondiui obfcruata 4^', 14 



Parifiis - - 4? &- 



Manheimiac - 5- 34 



Lundae - - 5, 5^ 



Vpfiiliac - - 5, 54 



Siockholmiac - 4, 6z 



Pctropoli - - 4, <5o 



Afcdium - - 4, «T^, 



Kifi igiiur altcrutram obfcruationcm reliquis pracflrre vcliinus, 

 maximc probabile vidctur rcmidiametrum Mcrcurii in Solc \i(i 

 non maiorcm a^'\ 77 fbuui dcbcrc. 



"§. 4- Vt iam cx contadu intcrno in cxitu obfcruato crucrcm 

 momentum coniiui<fiionis, pofita parallaxi Solis S ', 5 ct paral- 



M m 2 Lixi 



