STUDIES ON THE YARFABLES OF THE ALGOL-TYPE. 47 



40 



30 



20 



10 



Distribution of Maximum. 



10 



11 



12 



So let us turn our attention to the Algols which are brighter 

 than the tenth magnitude only. Now, let us modify the above 

 table so that we can know the number of stars in the first, the 

 second, third magnitude and so on till the tenth magnitude. 

 Here the first magnitude extends from the brightest star to the 

 stars of the magnitude 1™.4, the second, from 1"\5 to 2™.4 and 

 so on. 



TABLE XV. 



