Group of the Pleiades. 



287 



15 . — Con tin ued. 







Corrected Distance. 







Plate. 



Observed 

 Distance. 







Observed 

 Pos. Angle. 



Corrected 

 Pos. Angle. 











Scale. 



Arc. 







20 East 



57.0982 



57.1084 



1600.36 



348 49 30 



258 5 6 3° 



20 West 



57.0902 



57-0979 



1600.09 



348 50 5 



258 56 26 



21 East 



57.0989 



57.1092 



1600.27 



348 49 32 



258 57 21 



21 West 



57.0971 



57.1048 



1600.29 



348 5° 6 



258 57 16 



22 East 



57-0934 



57-1037 



1600.25 



348 49 58 



258 56 57 



22 West 



57.1060 



57.IH7 



1600.62 



348 51 33 



258 57 48 



23 East 



57.1066 



57.II58 



1600.46 



348 50 20 



258 57 18 



23 West 



57.1014 



57.IIOI 



1600.36 



348 50 13 



258 5 6 29 



24 East 



57.1020 



57.1122 



1600.27 



348 51 H 



258 58 15 



24 West 



57.1053 



57.1136 



1600.41 



348 51 20 



258 57 47 



25 East 



57.1094 



57-1197 



1600.31 



348 48 51 



258 57 30 



25 West 



57-H53 



57.1244 



1600.46 



348 49 48 



258 57 30 





Means 



1.600.33 



zfcO.02 



/ // 

 258 57 15 



±6 // ( = ho.c>4) 



16. 





Anonym a 2. 













Corrected Distance. 









Plate. 



Observed 

 Distance. 







Observed 

 Pos. Angle. 



Corrected 

 Pos. Angle. 











Scale. 



Arc. 









16 East 



68.4973 



68.5095 



I919.70 



39 C 



S3' '25" 



3io°3' 4" 



16 West 



68.4863 



68.4999 



I919-57 



39 



53 50 



310 3 12 



17 East 



68.4932 



68.5054 



I919-53 



39 



53 58 



3 J o 3 38 



17 West 



68.4913 



68.5055 



I9I9-59 



39 



54 57 



3 IQ 4 17 



18 East 



68.4981 



68.5103 



I919.59 



39 



56 45 



310 4 40 



18 West 



68.5006 



68.5131 



1919.71 



39 



57 12 



3 J o 4 43 



19 East 



68.4610 



68.4732 



I919.4O 



40 



13 



310 4 44 



19 West 



68.4539 



68.4642 



I9I9.I5 



40 



18 



310 4 21 



20 East 



68.4740 



68.4862 



1919.42 



39 



57 48 



3 x o 4 15 



20 West 



68.4546 



68.4658 



1918.88 



39 



58 8 



3io 3 59 



21 East 



68.4725 



68.4846 



1919.17 



39 



56 48 



310 4 17 



21 West 



68.4736 



68.4839 



1919.32 



39 



57 



3!o 3 5i 



22 East 



68.4795 



68.4917 



I919.5 1 



39 



57 5i 



310 4 37 



22 West 



68.4976 



68.5074 



I92O.0I 



39 



58 26 



310 4 29 



23 East 



68.4733 



68.4855 



I919.13 



39 



57 18 



3 x o 4 9 



23 West 



68.4814 



68.4918 



1919.37 



39 



57 53 



3!o 4 3 



24 East 



68.4709 



68.4830 



1919.30 



39 



59 J 6 



310 5 19 



24 West 



68.4946 



68.5050 



1919.99 



39 



58 35 



3!o 4 9 



25 East 



68.4871 



68.4993 



x 9i934 



39 



55 23 



3!o 3 34 



25 West 



68.4790 



68.4898 



1919.09 



39 



57 21 



310 4 38 





Means 



1919.44 



±0.05 



3io C 



4 12 ; 



// // 

 ±z5 (±0.05) 



Annals N. Y. Acad. Sci., VI, March, 1892.— 20 



