distances and positions of 380 double and triple stars , &c. 335 
No, CCXCIX. R, A. 19 11 37® ; DecL 50° 6 ' N. 
16 Cygni ; V. 46 ; Struve, 633 ; 
Equal ; each of the 6th magnitude. 
Position. 
July 24, 1823. 
Five- feet Equatorial. 
J>S or s .f 
90—44.30-'! 
44.13 
44.29 
44-J 5 
44.21 
44-55. 
Mean — 44-27 
Position — 43°33' np or sf 
Distance = 37". 520 
Distance. 
Parts. 
"9- 3" 
120. 6 
Mean 
Z = 
1 18.80 
Position. 
O d / 
90—44.58-) 
45-3° 
45-37 
45.20 
44- 3 2 . 
Mean — 45.1 1 
July 31, 1823. 
Seven-feet Equatorial. 
Each 7 magnitude, 
sf or np 
Position ; 
Distance: 
44 ° 4 9' sj or np 
37 "- 4 S 8 
Distance. 
Parts. 
*59- Si 
160. 8 
161. 8 
159. 2 
iS9 4 . 
153. 5 ;>s 
I 59* 3 
154. 8 
*53- 5 
154. 2 
154. 
Mean — 157.27 
Z ~ — - 1. 31 
I55-9 6 
M. Struve makes the angle of position of this star (Dor- 
pat Obs. ii. 168. Obs. 169) 46° 36* sf, agreeing well enough 
with our mean result, which is 
Position 45 0 13' sf or np\ Distance sf.50^ ; Epoch 1823.57. 
