HALL, ABEFIRATION CONSTANT. 

 OBSERVATIONS OF POLARIS. CLAMP EAST. 



69 



NO. 



66 

 67 

 68 



69 



70 

 71 

 72 

 73 



74 

 75 

 76 



77 



78 

 79 

 80 



81 

 82 

 83 

 84 

 85 



Date. 



1899 



May 8.9. 



10.9. 



23.8. 



24.8. 



June 1.8. 



3.8. 



4.8. 



29.7. 



July 8.7. 



10.7. 

 18.7. 

 22.7. 



August 10.7. 



12.7. 

 13.7, 



September 1.6. 

 11.6. 

 13.5. 

 26.5. 

 30.5. 



October i.5 



A pp. Z. 



46° 29' 17.97" 



46 29 17.52 



40 29 15.10 



46 29 14.73 



46 29 13.60 



46 29 13.24 



46 29 13.73 



46 29 11.40 



46 2'J 11.35 



46 29 12.12 



46 29 12.72 



46 29 13.77 



46 29 16.74 



46 29 16.23 



46 29 16.06 



46 

 46 

 46 

 46 

 46 



29 

 29 

 29 

 29 

 29 



22.26 

 26.03 

 25.68 

 30.33 

 31.89 



46 29 33.32 



Per. 



error 



—0.15' 

 -0.12 

 -0.09 

 —0.12 



+0.04 

 -0.11 

 -0.10 

 -0.05 



-0.08 

 -0.12 

 —0.08 

 -0.06 



-0.12 

 -0.13 

 —0.14 



-0.11 

 —0.09 

 -O.Il 

 —0.11 

 -0.12 



-0.10 



