62 C. V. L. Charlier 



Tab. 25. Number of stars of different magnitudes in Bonner Durclnmusterung. 







C„ 





C, 



C5 



C. 



C, 









C, 





1 



J. 



0 



v/ 



0 



1 



X 



2 



n 

 \j 



1 



J- 



n 



u 



1 



JL 





•1 

 j. 



0 



0 



2 



A 



J. 



0 



1 

 j 



n 

 \ ' 



t! 

 0 



0 



a 

 0 



9 



n 



1 



1 



1 



i. 



3 



A 



4 



7 



7 



7 



1) 





\} 



u 



7 





R 



4 



1 1 



14 



i. TT 



1 <S 



9 





t 1 



i J- 



ö 



0 



1(î 



1 9 



1 7 



13 



-LO 



14 



5 





18 



oc* 







1 1 



X. 1 



90 



1 1 



14 



9'^ 





Ii 





J. 



99 



4-1 



1 s 



lo 



1 7 







1 1 



± 1 







00 



J-O 



6 



44 



42 



61 



46 



29 



26 



35 



52 



53 



62 



47 



46 



6.5 



75 



76 



101 



109 



75 



64 



82 



56 



101 



164 



122 



93 



7 



139 



131 



186 



211 



146 



111 



129 



138 



195 



283 



221 



147 













9ri9 



9 1 n 



909 



904 



9Q1 



419 





9ti7 



8 



513 



602 



729 



987 



599 



470 



480 



495 



660 



1101 



879 



563 



8.5 



1257 



1193 



1594 



2454 



1363 



1013 



993 



1086 



1455 



2413 



1924 



1418 



9.0 



8S4 



748 



1081 



1594 



972 



586 



562 



596 



965 



1241 



1365 



791 



9.1 



419 



374 



590 



854 



456 



356 



306 



391 



657 



1069 



690 



444 



9.2 



508 



498 



934 



1525 



650 



441 



448 



503 



926 



1512 



1078 



700 



9.3 



966 



917 



1553 



2409 



1234 



904 



862 



848 



1352 



2207 



1665 



1338 



9.4 



788 



731 



1475 



2254 



1047 



642 



521 



760 



1500 



2741 



1880 



1019 



9.5 



3672 



3618 



6302 



8428 



4331 



2926 



2625 



8898 



4637 



8432 



5889 



3615 



Var. 



3 



2 



4 



7 



6 



1 



1 



5 



2 



2 



1 



2 



Neb. 

 9.7 



2 



0 



2 



1 



1 



5 



16 



1 



0 



3 

 1 



1 



0 



Summa 



9520 



9245 



15016 



21279 



11216 



7795 



7814 



8581 



12858 



21814 



16188 



10488 



The first line of the table gives the number of stars having in B D a magnitude between 

 1.0 and 1.9, the second those with a magnitude between 2.0 and 2.9 a. s. f. The fifth line gives 

 the stars of the magnitudes 5.0 to 5.4 a. s. f. 



Tab. 26. Reduction of BD to HS. 



(extracted from tab. 27.) 



BD 









0, 



a. 





^1 





Co 



C]0 



On 





5.5 



+ 0.05 



— 0.14 



— 0.32 



— 0.30 



— 0.14 



-0.14 



— 0.08 



- • O lO 



- 0.09 



— 0.19 



+ 0.02 



— 0.04 



6.5 



.+ 0.07 



— 0.14 



— 0.11 



— 0.31. 



- 0.10 



— 0.07 



0.09 



- 0.15 



+ 0.14 



+ 0.03 



+ 0.02 



+ 0.10 



7.5 



+ 0.08 



— 0.08 



— 0.25 



— 0.33 



— 0.19 



— 0.02 



- 0.02 



- O.Ot 



+ 0.o:i 



0.00 



+ 0.02 



+ 0.01 



8.5 



+ 0.33 



+ 0.18 



— 0.01 



- 0.12 



+ 0.03 



+ 0.12 



+ 0.28 



+ 0.12 



+ 0.12 



+ 0.02 



-1- 0.07 



+ 0.16 



9.15 



+ 0.42 



+ 0.33 



+ 0.01 



+ 0.04 



+ 0.i7 



+ 0.40 



+ 0.38 



+ 0.34 



+ 0.32 



+ 0.20 



+ 0.16 



+ 0.27 



9.0 



4-0.40 



+ 0.40 



+ 0.06 



+ 0.02 



+ 0.31 



+ 0.41 



+ 0.42 



+ 0.26 



+ 0,29 



+ 0.21 



+ 0.22 



+ 0.34 



9.1 



+ 0.30 



+ 0.28 



— 0.01 



+ 0.01 



+ 0.30 



+ 0.28 



+ 0.26 



+ 0.38 



+ 0.25 



+ 0.22 



-h 0.25 



+ 0.12 



9.2 



+ 0.42 



+ 0.14 



— 0.01 



0.00 



+ 0.22 



+ 0.44 



+ 0.38 



+ 0.38 



+ 0.30 



+ 0.23 



+ 0.15 



+ 0.42 



9.3 



+ 0.54 



+ 0.50 



+ 0.02 



+ 0.14 



+ 0.24 



+ 0,48 



+ 0.46 



+ 0.36 



+ 0.43 



+ 0.14 



+ 0.04 



+ 0.20 



