44 



C. V. L. Cliarlier 



TABLE I cont. 



Square 



Class-breadth lo = O". 050 

 Provisory mean {M^ in m = (Aa nos 8) and i;(=Aâ): = — O". 025 = — 0.5 



1) Stars brighter than 4" 



2) 4.00.^ m < 4.99 





-2 -1 0 



+ 1 +2 



+3 +4 



+5 



V 



+2 













+ 1 









1 



1 



0 



1 



2 







3 



-1 













-2 













-3 







1 





1 



-4 



1 









1 



V 



i-i 



2 



2 



1 



1 



(î 



\ rj. 

 0 \ 



-2 -1 Ü 



+1 +2 +3 +4 +5 





+3 

 +2 

 +1 



1 



1 



1 2 



1 



4 



0 

 -1 

 -2 

 -3 



1 



1 



1 



2 



2 



3 





1 2 



2 2 3 



10 



a'g = + 1.50 



î/o = - 1.50 



Xf, = + 0.900 



y,= - 0.100 







0^ = + 1.357 



= + 1 200 







v,o= -f 1.840 



v„.,= + 1.440 







V„ = -|- 0.740 





= -f 0.454 



3) 5.00 <^ m <1 5.' 



^ \ 



-2 -1 0 



+1 +2 +3 +4 +5 



y 



+2 



+1 



2 



1 



2 



3 4 1 1 



l 

 2 

 11 



0 



-1 



-2 

 -3 



1 7 

 3 



3 2 2 

 1 



1 1 



15 

 1 



5 





4 i» 



7 6 7 1 1 35 



a5g 



E... 



+ 0.78(> 

 + 1.522 



— 0.168 



— 0.082 



2/o = 



— 0.300 



+ 1.166 



+ 0.143 



+ 0.024 



= + 2.317 

 = + 0.829 

 = + 1.360 



= + 0.467 



+ 1.190 



— 0 453 

 + 12.584 

 :+ 5.891 



4) Ail stars brighter than 6" 





-2 -1 0 



+ 1 



+2 4-3+4 



+5 





+3 









1 1 





2 



+2 









2 





2 



+1 





3 



4 



4 3 



2 



16 



0 





1 9 



4 



4 2 





20 



-1 





1 





2 1 





4 



-2 





3 



1 



1 





5 



-3 









1 





1 



-4 





1 









1 



y 



5 13 



9 



10 11 1 



2 



51 





■''■0 



= + 0.892 





«/o = — 



0.402 









= + 1.535 





= + 



1.332 









= — 0.151 







0.314 







E, 



= + 0.078 





E,, = + 



0.135 









= + 2.356 





^30 = -f 



1.092 







^1 



= + 0.786 







1.483 







'''02 



= + 1.774 





'^40 = + 13.188 









= + 0.321 





v„, = + 12.852 







r 











