20 



C. V. L. Charlier 



TABLE [ cont. Square C, 



Class-Breadth w= 0".050 

 Provisory mean (M^) in m(= åa cos 8) and t;(= Mg= — O" .025 = —0.5 iv 



1) Stars brighter than 4' 



8\ 



-2 -1 0 



+1 +2 +3 +4 



S 



+2 

 +1 









0 

 -1 

 -2 

 -3 

 -4 





3 



1 , 



] 



1 



3 



1 

 1 

 1 



v 





4 11 



G 



030 = + 1.33 î/o = — 2.00 



2) 4.00 <^ m <^ 4.99 





_5 _4 _3 _2 -1 0 



+1 +2 



V 



+2 

 +1 



1 1 



1 



2 



1 



4 



0 

 -1 

 -2 

 -3 

 -4 



1 1 

 1 



1 



2 3 

 2 



7 

 1 



2 



1 



\' 



1 2 12 



4 6 



16 



Xg = — 0.125 ?/o = ^ 0.687 

 0^ = + 1.932 0^ = + 1.421 



v,„ = + 3.734 = + 2.028 



r = - 0.40B 



3) 5.00 ^ m <^ 5.99 



4) Ail stars brighter than 6*' 



s\ 



-5-4-3 -2 -1 0 



+1 +2 +3 H +5 +6 



V 



+2 

 +1 



1 5 



2 12 



11 



0 

 -1 

 -2 

 -3 

 -4 



1 4 

 1 



1 



1 



9 2 3 1 1 



2 2 2 



1 



21 

 7 



1 



2 





1 2 11 



13 4 6 3 1 1 



42 



-|- 0.810 

 -|- 1.870 

 -I- 0.107 

 -f 0.245 



= -f- 3.493 



'i, = -|- o.ioi) 

 = + 1 -ai? 



r = -|- 0.046 



— 0.667 

 -|- 1.174 

 -)- 0.896 

 -)- 0.440 



— 1.398 



— 2.900 

 -|- 60.722 

 + 12.379 





-5 -4 -3 -2 -1 0 



+1 +2 +3 +4 +5 +6 



V 



+2 

 + 1 



2 6 



1 



4 1 2 



1 



15 



0 

 -1 

 -2 



-3 

 -4 



1 1 5 

 1 1 



1 



1 1 



14 5 3 1 1 

 2 2 2 

 2 1 



1 



1 1 



31 

 8 

 3 

 2 

 4 



V 



2 2 3 13 



21 10 7 4 1 1 



64 



4- 0.625 

 -|- 1.892 

 + 0.284 

 -)- 0.272 



'20 = + 3.578 

 = — 0.092 



^02 = + l-«'3 

 9- = — 0.036 



i/o = 



— 0.797 

 -(- 1.343 

 -|- 0.692 



-t- 0.200 



3.846 



— 3.353 

 -f- 66.309 



. -f- 14.948 



