246 



CATALOGUE OF POLAR STARS 



Computation of -7-7 and 



dt 



dt 



By Bessel's Formulae. 



d 



a 



dt 



log tan 4 3 



log sin 4 a 

 Jog constant 



log (1) 

 losr tan 3 8 



log cos 3 a 



7.0215795 



9.9999457 

 8.8676086 

 5.8891338 

 5.2661846 

 9.9634456 



log constant 9.5299797 



log (2) 

 log tan 2 8 



log sin 4 « 



4.7596099 

 3.5107897 

 9.9999457 



log constant 8.8676086 

 log (3) 2.3783440 



3.5107897 . 



9.8460234?* 



9.6330799/1 



2.9898930 



1.7553949 



9.9634456 



9.4050410 



1.1238815 



1.7553949 



9.5786708^ 

 log constant 8.9667501ft 



0.3008158 



log tan 2 8 

 log sin 2 a 

 log constant 

 log (4) 

 log tan 8 

 log cos 3 a 

 log constant 

 log 

 log tan 8 



I02 cos a 



(5) 



log (6) 



log sin 4 a 



log constant 



log (7) 



log sin 2 « 



9.9999457 

 19645186 

 T.9644643 



9.8460234ft 

 log constant 9.3320498ft 



log (8) 9.1780732 



d^8 

 dt* 



log tan 3 8 



log 



snr « 



5.2661846 

 9.8652904 



log constant 9.7426700 

 log (1) 



log tan 8 8 

 \o& sin 2 a 

 log cos 2 a 

 log constant 



6 



(2) 



log tan 2 5 

 log sin a 



log constant 



log (3) 



log tan 2 8 

 log sin a 

 log cos 2 a 

 log constant 

 log (4) 



log tan 3 



log sin 2 « 



4.8741450 



5.2061846 



9.9326452 



9.1573416 



0.3447299ft 



4.7009013ft 



3.5107897 

 9.9663226 

 0.4050411 

 3.8821534 

 3.5107897 

 9.9663226 

 9.1573416 

 0.8821023 

 3.5166162 

 1.7553949 

 9.9326452 



log tan 8 

 log constant 



log constant 0.8333280 

 log (5) 2.5213690 



1.7553949 



0.4658522* 



2.2207471ft 

 1.7553949 

 9.8652904 

 log constant 9.2055487 



(6) 



log tan 8 

 log sin 4 a 



) 



0.8862340 



log tan 8 

 log sin 2 a 

 I02 cos 2 a 



log constant 



log (8) 



lo 



<r sin a 



1.7553949 



9.9326452 



9.1573416 



0.1086387ft 



1.0140204ft 



9.9663226 



log constant 0.4248824 

 log (9) 0.3912050 



log sin « 9.9663226 



9.1573416 



0.4050411ft 



9.5287053ft 



cos 2 a 



log 



log constant 



log ( 1 0) 



8. 



d 



a 



dt* 



1) +0.00007747004 



// 



2) + 



3) + 



4) + 



5) + 



6) + 



7) + 



8) + 



574923 



2389 



9770 



133 



20 







1 



+ 0.00008334240 



d*8 

 dt* 



(1) +0.0000074842 



(2) 



(3) + 



(4) + 



(5) + 



(6) 



(?) + 



(8) - 



(9) + 

 (10) 



50223 



7624 



3286 



332 



166 



8 



10 



2 







+ 0.0000035695 



