Centauri 



Projection of its Orbit 

 FROM its Apparent Curve 



BY 



A.B.Biccs, Launceston, 

 1887, 



— Scale -One Second =0-4 Inch — 



— • Symbols — 



^ lacaUle 



^ Serscfhe.il 



^ -.Maclear 



^ Jacols 



P Powell 



^ . lUery 



■ .- Saiiae/- 

 T T 7? 



+ Obstryed posUiom. 

 CalaUated. ^ 



— Elements — 



A ,. 2S' 



X so" 



b _ js' 



I -su 



P . _ (^ precession ) <?J ■ Jjrs. 



PP ISJSf 



CO - 18-6 



Max,'"^llong'' 23 -JS 



'*- .faUonj. 



