56z LONGITVDO GEOGRAPHICA 



pono parallaxia Lunae aequatoream correiJtam 

 1x7^:61'. i^''; quae , demta parallaxi Solis horizon- 

 tali 8'^, per r — i,— sgr cof. p^ =: vo, 99^9 multipli- 

 cata dat p.irallaxin Lunae horizontalem , pro eleua- 

 tione poli Orenburgenfi , r ir zi: 60^. ^i^\ 7. Vndc 

 ex theoria parallaxium colligitnr 



parall. ahitudinis — ^^/'"•^'f ^ 



h r 1: — 3,5^13042 

 7. conft. 11:5,3144251 



8,2468791 

 /.cof.^C" 9^943 5 274 



8, 1904.055 

 r-TTcof.^C — 0,01550 



i-r'7rcof.2C— 0*9^440 



r TT. co/. * C 



/. r TT —3,5^13044 

 /. fin s C — 9»<J799 1 <J9 



3,24.12211 

 /. denom. 1:19,9932113 



3,248009$ 

 Parall. aUitudinis 



Sumto itaque arcu C ^ ^ ^9^- 3^^^? pundum A 

 erit locus Lunae apparens , et C A diftantia cen- 

 trorum Sohs et Lunae apparens ; quam definiri 

 oportet ex Alo OC-^j i" q"o cum angulusOCA 

 parum ditrepet ab angulo iam cognito js O C 

 — 15^2 8^ 27^ ; ponaiur O ^ A. zz \ s'' . 2.^\ 27''' 



//. 



=4- (j)'^; entque 



w — C O. cotang. O «. fin. s O C — ^^99 



hincque O C ^ == * 5* S^^- 4<^^^- 

 Demiffa iam in arcum C ^ prolongatum normali 

 G o; crit 



G o 



