NEW OKBIT OF THE DOUBLE STAB /3416 = SCOBPII 185. 



61 



comparison of the corrected T. E. Gore's elements with the obser- 

 vations is given in the following table : — 



t 



e 



#c 



Vo-Oc 



Po 



Pc 



Po -Pc 





o 



o 



o 



a 



„ 



„ 



1876-52 



240 ± 



236-8 



+3-2 



l-8± 



1-59 



+0-21 



77'58 



223-5 



2273 



-3-8 



1-78 



1-60 



+0-18 



88-72 



147-5 



148-7 



-1-2 



1-89 



1-63 



+0-26 



89-55 



1330 



140-4 



-7-4 



1-16 



1-39 



-0-23 



9060 



1220 



1228 



-0-8 



1-81 



0-96 



-015 



91-53 



82-3 



82-3 



-1-5 



0-51 



0-59 



-008 



92-32 



24-4 



23-8 



+0-6 



0-58 



0-64 



-0-06 



93-55 



348-5 



346-9 



+1-6 



0-71 



115 



-0-44 



It is to be seen that the systematical rate in the distances is 

 not eliminated. 



I have also compared the elements which are determined by 

 Mr. S. W. Burnham in the No. 119 of the "Astronomy and 

 Astrophysics," by the graphical way, namely : — 



T = 



1892-26 



i= 44°-0 



u = 



24*7 years 



e= 0-56 



n = 



— 14°-57 



^= 34°-056 



ft = 



122°.0 



a= 1"46 



A = 



273°-5* 





This comparison is given in the following table : — 



t 



e Q 



Oc 



o -v c 



Po 



Pc 



Po -Po 





o 



o 



o 



a 



a 



,, 



1876-52 



240* ± 



240-2 



-0-2 



l-8± 



1-63 



+0-17 



77-58 



223-5 



232-9 



-9-4 



1-78 



1-64 



+0-14 



88-72 



147-5 



146-0 



+ 1-5 



189 



1-27 



+0-62 



89-55 



133-0 



1356 



-2-6 



1-16 



1-14 



+0-02 



90-60 



1220 



1174 



+4-6 



0-81 



0-91 



-0-i0 



91-53 



82-3 



87-4 



-5-1 



051 



0-62 



-011 



92-38 



24-4 



26-5 



-2-1 



058 



0-47 



+011 



93-55 



34S-5 



321-3 



+27-2 



0-71 



0-78 



-0-07 



Although the elements of Mr. S. W. Burnham present a very 

 good agreement (except 0"-62 for 1888) between the calculated 

 and observed distances, and the residuals p Q - p c have not a 



* S. W. Burnham gives A. = 93°-5; we have added 180 c 



