CATALOGUE OF POLAR STARS. 



245 



. ^ d'd 



Computation oi — : 



By Bessel's Formolse. 



log tan- (5 

 log sin- a 

 log cos a 

 log constant 



log (1) 

 log tan 8 

 log sin a 

 log cos a 

 log constant 

 log (2) 

 log cos « 

 log constant 

 log (3) 

 log cos^ a 

 log constant 

 log (4) 

 log sin « 

 log constant 

 log (5) 

 log sin- a 

 log tan 5 

 log constant 

 log (6) 



3.5107897 



9.9326452 



9.5786708» 



3.7548891« 



6.7769948 



1.7553949 



9.9663226 



9.5786708n 



4.1162302n 



5.4166185 



9.5786708« 



4.0757367« 



3.6544075 



8.7360124« 



3.2777678 



2.0137802» 



9.9663226 



2.0359378 



2.0022604 



9.9326452 



1.7553949 



2.4009130 



4.0889531 



By Hill's Formula. 



log sin « 

 log constant 



log (1) 

 log cos « 

 log constant 



log (2) 

 log sin^ « 

 log cos a 

 log constant 

 log (3)^ 

 log sin- a 

 log tan 8 

 log constant 

 log (4) 

 log sin- a 

 log tan 8 

 log constant 

 log (5)^ 

 log sin- « 

 log cos a 

 log tan= 8 

 log constant 

 log (6) 



9.9663226 



2.0359378 



2.0022604 



9.5786708;i 



4.0004500?j 



3.5791208 



9.9326452 



9.5786708« 



3.2777678ra 



2.7890838 



9.8460234?i 



1.7553949 



3.8152002rt 



5.4166185 



9.9326452 



1.7553949 



2.4009130 



4.0889531 



9.9326452 



9.5786708« 



3..5107897 



3.7548891n 



6.7769948 



By Tide's Fomialse. 



(4) +.000000021555 



(5) + 458378 

 (?! + .000000479933 



log^i 

 log tan 8 



log $j tan 5 

 log sin^ a 

 log cos « 

 log constant 

 log Q, 

 log tan" 8 

 log Q, tau^ 5 



3.6811806 



1.7553949 



5.4365755 



9.9326452 



9.5786708» 



3.7548891/1 



8.2662051/t 



3.5107897 



6.7769948 



Q + 0.00000045 



^, tan 8 -H 2733 



q., tau= 8 + 59840 



d?8 

 rf7 



+ 0.00062618 



