distances and positions of 380 double and triple stars , &c. 57 
Mean result. 
Position 88° 20' nf; Distance 29 ".i85, 1822. 
The distance seems to have increased somewhat, but the 
angle to have undergone no material change since 1781.73, 
when the measures (as stated in the Catalogue of 1 782) were 
Position 87° 14/ ; Distance 25".£33, ( inaccurate.) 
No. XXXIV. R. A. 2 h 38 m ; Decl. 55 0 8' N. 
7] Persei ; Struve 81 ; IV. 4 ; 
Double; extremely unequal; large red, small dusky bluish; 
the small star, although exceedingly faint, bears a good 
illumination. The colours are decided. 
Position. 
O O / 
90 — 60. 7' 
58. 9 
57-33 
60. o 
59 - 44 . 
Nov. 23, 1821. 
Five-feet Equatorial. 
np 
Position == 30°.53 # np 
Distance = 2 9". 566 
Mean = — • 59. 7 
Distance. 
Parts. 
9 °. ol 
93 - 5 
95. o 
96. o 
95. oj 
Mean ~ 9 3.90 
Z — — 0.28 
93.62 
Position. 
Q O / 
90—60.30'' 
59-35 
61.30 
61.32 
61.30 
61.18 
Dec. 1 6, 1821. 
Five-feet Equatorial. 
np 
Position = 29°.i ' np 
Distance == 29". 195 
Distance. 
Parts. 
94. o-) 
92. 8 
92. o 
92. 9 r 
92- 5 
92. oj 
S 
Mean — 60.59 
Mean — 92.70 
Z — — 0.26 
92.44 
MDCCCXXIV. 
I 
