27, 



Group of the Pleiades. 

 Merope. 



293 



1 6 East 



1 6 West 



17 East 



17 West 



18 East 



18 West 



19 East 



19 West 



20 East 



20 West 



21 East 



21 West 



22 East 



22 West 



23 East 



23 West 



24 East 



24 West 



25 East 

 25 West 



Observed 

 Distance. 



36.9986 



37-0°43 

 37.0052 



36.9951 

 37.OOI7 

 37.OO46 



36.9837 

 36.9906 



36.9915 

 36.9815 

 36.9766 

 36.9738 

 36.9861 

 36.9771 

 36.9824 

 36.9791 



36.9854 

 36.9867 

 36.9916 



3^- 



Means 



Corrected Distance. 



Scale. 



37-OI07 

 37-OI43 

 37-OI73 

 37.0051 

 37.0I38 

 37.OI46 

 36.9958 

 36.9990 

 37.OO36 



36.9907 

 36.9886 

 36.9830 

 36.9982 

 36.9870 

 36.9945 

 36.9882 



36.9975 

 36.9951 

 37.0037 



36.9987 



Arc. 



IO37.20 



J037-39 

 1037.41 

 1037.12 



I o37-i3 

 1037.18 

 1036.67 

 1036.80 

 1036.86 

 1036.53 

 1036.41 



J 036-35 

 1036.79 

 1036.52 

 1036.63 

 1036.49 

 1036.49 

 1036.50 

 1036.64 

 J 036.53 



[036.78 ±0.06 



Observed 

 Pos. Angle. 



323 ( 

 323 

 3 2 3 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 

 323 



32' 28// 



32 13 



33 21 

 33 36 



35 3i 



36 32 



39 21 



40 10 



36 55 



37 23 

 36 o 

 36 36 



36 n 



38 27 



37 o 

 36 31 



38 58 



39 o 



35 50 



36 21 



Corrected 

 Pos. Angle. 



233°42 7 9' 



233 41 38 



233 43 8 



233 43 5 



233 43 21 



233 43 58 



233 44 29 



233 44 48 



233 43 44 



233 43 33 



233 43 4i 



233 43 38 



233 43 3 



233 44 35 



233 43 53 



233 42 42 



233 45 42 



233 45 11 



233 44 19 



233 43 54 



233 43 44 ±9 (±0.06) 



28. 







Anonyma 10. 











Corrected Distance. 







Plate. 



Observed 

 Distance. 







Observed 

 Pos. Angle. 



Corrected 

 Pos. Angle. 











Scale. 



Arc. 







16 East 



31.7296 



31.7424 



889.48 



33° 24' 53" 



303 ° 34' 29" 



16 West 



31 



7169 



31.7299' 



889.20 



33 24 53 



303 34 13 



17 East 



31 



7444 



31.7572 



889.87 



33 26 32 



303 36 8 



17 West 



31 



7342 



31-7455 



88957 



33 26 20 



303 35 37 



18 East 



31 



7335 



3I-7463 



889.52 



33 26 54 



303 34 48 



18 West 



31 



7388 



31.7484 



889.60 



33 27 10 



303 34 40 



19 East 



31 



7173 



31.7300 



889.46 



33 29 56 



303 34 38 



19 West 



31 



7126 



31.7225 



889.25 



33 3 l 1 



303 35 H 



20 East 



31 



7239 



31.7366 



889.49 



33 27 48 



303 34 22 



20 West 



31 



7210 



31 7297 



889.31 



33 28 8 



303 ? 34 5 



21 East 



31 



73H 



3i- 7442 



889.60 



33 27 1 



3°3 34 34 



21 West 



31 



7204 



31.7291 



889.26 



33 '27 



303 33 55 



22 East 



31 



7240 



3 '.7368 



889.45 



33 27 41 



3°3 34 30 



22 West 



31 



7254 



3L7356 



8S9.45 



33 29 15 



3°3 35 21 



23 East 



31 



7344 



31 7472 



889.65 



33 27 28 



3°3 34 21 



23 West 



31 



7336 



3L7424 



889.55 



33 28 13 



3°3 34 25 



24 East 



31 



7193 



31.7320 



889.35 



33 29 33 



3°3 35 47 



24 West 



31 



7297 



31.7400 



889.61 



33 29 6 



303 34 5o 



25 East 



31 



7369 



3i 7497 



889.64 



33 26 23 



303 34 39 



25 West 



31 



7239 



3I-734I 



889.2I 



33 26 54 



3°3 34 16 





Means 



889.48 



±0.03 



/ // 

 303 34 45 



±5 (±0.03) 



