Pritchett — Double Star Observations. 



307 



Date. 



Sid. Time. 



Pos. Ang. Distance 



Eyepiece. 



Remarks. 



2" 2220, n Herculis A. B. 

 a = 17 h 42 ra .5 3 = + 27° 47' 



1896.584 



h 

 16.8 



243.28 



31.93 



I) 



1896.584 

 .598 

 .606 



I 2220, n Herculis B. C. 



17.6 

 17.6 

 17.8 



50.23 

 54.98 

 52.70 



0.70 



Poor. 



£ 2262, r Ophiuchi. 

 a = l7 h 57 m .5 d = —8° 11' 



2 2272, 70 Ophiuchi. 

 a = 18 h m .4 3 = -f 2° 32' 



