distances and positions 0/380 double and triple stars , &c. 305 
39 Draconis continued. 
to show its reality. The mean angular velocity, deduced 
from the whole period, is o°.205 per annum, in the direction 
npsf or retrograde. The distance seems but little changed. 
No. CCLXX. R. A. i8 h 30“ ; Decl. 52 0 13' 
H. C. 300 ; Struve, 578 ; 
Double ; 6 and 10 magnitudes. 
Position. 
90 — 85.10T 
85.41 l 
85.25 ys 
85-57 1 
8+55 J 
Mean — 85.26 
June 16, 1823. 
Five-feet Equatorial. 
np 
Position = 4 0 34/ np 
Distance t= 26". 226. 
Distance. 
Parts. 
82. 5 
8 3 - 7 
83. 2 
84. o 
82. 8 
ys 
Mean ~ 83.24 
Z ~ «— * 0.17 
83-04 
No. CCLXX I. R. A. i8 h 30“ ; Decl. 41 0 y' N. 
H. C. 294 ; Struve, 579. 
As nearly equal as possible ; if any difference, np ; 8 and 
8^ magnitudes ; bear a very good illumination. 
Position. 
0 0 / 
June 11, 1823. 
Distance. 
Parts. 
26. 54 
27. 2 
90 — 18.45“' 
2 1 * 0 
Seven-feet Equatorial. 
21. 0 
21. 0 
>s np 
27. 8 
26. 3 r 
19.12 
18.20^ 
Position = 70°7' np 
27. 8 
26. 7^ 
Mean — 19.53 
Distance = 6". 433. 
Mean- Z7.05 
MDCCCXXIV. 
R r 
Z — — 0.29 
26.76 
