STARS IN COMA BERENICES 



369 



nates for 1 875 ; lo the probable error at the time T^, and 1 1 that 

 at 1 875 ; 12 the weight of «„ or 0^ at the time T^, that is [/] ; 13 

 the final proper motion ; 14 the probable error of the proper 

 motion ; and 15 its weight, [CZ^], at T^. 



y=+ 3' -03565 



/. ^ — 2C/'.0250 



K=z — 0.01215 

 M=i -L 0.0325 



P = A^ 0.014 

 -V= + 0.16 



Right Ascen. 











Corrected 





1875- 





a-{- A. 





A//o(^— 7;). 



R. A. 1875. 



% — Ba' 



a 



System- 



Ka 



Weight. 



Fa 



Ba^=Ba + Fa 



\a 



Declination 



atic Corr. 



6-^ A. 





A/v(/-7;). 



Corrected 



S,-Bs' 



1875- 





Bs 





F6 



Decl. 1875. 



vs 



8 



A 





P 





Bs^=B5+F6 



s 



s 



h m s 



s 



s 





s 



12 12 22.911 



+0.254 



23-165 



0.1 



— 0. 206 



• 22.959 



—0.055 



12 22.666 -fo 190 



22.856 



0.1 



— 0.II5 



22.741 



+0.163 



12 22.890 



+0.043 



22.933 



2.0 



+0.003 



22.936 



—0.032 



12 22.880 



.000 



22.880 



I.O 



+0.009 



22.889 



+0.015 



12 22.850 



—0.003 



22.847 



I.O 



+0.017 



22.864 



-|- 0.040 



h m s 



s 



s 





s 



s 





12 12 22.900 



±0.0146 



± 0.0146 



4.2 



—0.0026 



± O.OOIO 



885 



/ // 



// 



// 





// 



// 



// 



265252.68 



— 2.60 



50.08 



0.1 



+6.82 



56.90 



+ 1.22 



52 59.86 



—360 



56.26 



0.1 



+3-8r 



60.07 



—1-95 



52 58.60 



— 0.22 



58.38 



2.0 



— 0.09 



58.29 



—0.17 



52 58.10 



.00 



5 -o 



1.0 



-031 



57-79 



+0.33 



52 58.60 



+0.01 



58.61 



I.O 



—0.57 



58.04 



+0.08 



° ' ji . 



II 



/y 





// 



// 





26 52 58.24 



±0.195 



± 0.196 



4.2 



+0.086 



± 0.0135 



885 



(29) 



