STELLAR rnOTOGRAniT. 



213 



of Pritchard, Monthly Notices Royal Astron. Soc, XL1L, p. 227 ; c, observ 



Uranometria Oxoniensis, p. 94 ; and d, obse 

 XIV., p. 398. To correct for the 



diffe 



ns in Harvard Observatory Annals, 

 the zero of the scale of these four 



catalogues, their magnitudes were first corrected by adding the q 



0.07 



0.15 



0.12, and +0.10, respectively, before subtracting the photographic ma 



tud 



Th 



sums o£ the positive and negative residuals for each catalogue were 



thus made nearly equal. The last column 



bes the specti 



A denotes 



the character of 



pectrum is uncertain, owing to the presence of an adj 



star; F, that the spect 



fa 



to 



d 



}rtain, I, that the 



spectrum possesses 



These 



spectrum belongs to Class I. as described above; R, that the 

 some peculiarity more fully explained in the remarks following the table, 

 remarks also indicate which stars interfere when A is entered in the last column, 

 and give additional observations when the first measures are discordant. 



TABLE IV. 



No. 



Designation. 



DM. 



R.A. 18S5. 



Dec. 1885. 



Magn. 



2.70 



Kcsi<l. 



abed 



Sp. 



227 



■■ — 



25 q Alcyone 



+ 23° 



541 



m 



40 



S. 



38.9 



+ 23 44.9 



3212 



3034 



I 



66 



17 b Electra 



+ 23° 



507 



38 



2.9 



23 44.8 



3.82 



2 5 2 



2 2 1 



I 



115 



20 c Maia 



+ 23° 



516 



38 



59.0 



24 0.7 



4.05 



002 



1320 



I 



79 



1 9 e Taygeta 



+ 24° 



547 



38 



21.7 



24 0.3 



4.05 



2000 



24 4 5 



I 



349 



27 f Atlas 



+ 23° 



557 



42 



19.4 



23 42.1 



4.45 



1 1 1 1 



8.66 



I 



146 



23 f\ Merope 



+ 23° 



522 



39 



30.1 



23 35.3 



4.48 



2005 



3432 



I 



353 



28 h Pleione 



+ 23° 



558 



42 



20.6 



23 47.1 



4.90 



1\\1 



3.43 



I 



7G 



18 m 



+ 24° 



546 



38 



18.0 



24 28.6 



4.95 



£000 



4 798 



I 



62 



16 g Celaeno 



+ 23° 



505 



37 



58.1 



23 55.0 



5.05 



2 00 



2 2 2 3 



I 



121 



21 k Asterope 



+ 24° 



553 



39 



3.3 



24 11.6 



5.52 



0203 



1134 



I 



293 



28 



+ 22° 



5G3 



41 



32.7 



23 4.0 



5.95 



2000 



6 . 34 



I 



129 



22 1 



+ 24° 



556 



39 



11.8 



24 10.0 



5.95 



0200 



0244 



I 



212 



24 p 



+ 23° 



536 



40 



30.8 



23 45.5 



6.05 



32. . 



141 ■ 



I 



182 



12 



+ 24° 



£62 



40 



8.2 



24 9.7 



0.32 



2 it 3 2 



123 4 



I 



406 



34 



+ 23° 



563 



42 



51.3 



23 21.6 



6.42 



2111 



6 .32 



I 



423 



38 



+ 23° 



569 



43 



8.3 



23 29.9 



6.52 



0032 



0.22 



I 



105 



4 



+ 23° 



512 



38 



47.3 



23 58.4 



6.52 



2 3 



398 . 



I 



300 



29 



+ 23° 



553 



41 



39.1 



23 59.5 



6.60 



13 22 



11 1 1 



I 



370 



32 



+ 23° 



561 



42 



30.4 



24 1.7 



6.62 



1141 



2 . 42 



I 



338 



26 8 



+ 23° 



556 



42 



7.1 



23 30.3 



6.70 



2 132 



7 432 



R 



226 



24 



+ 23° 



540 



40 



38.9 



23 56.0 



6.80 



220 



5542 



A 



151 



10 



+ 23° 



523 



39 



36.9 



23 53.7 



6.82 



2052 



12 22 



I 



