distances and positions of 380 double and triple stars, &c. 265 
V. 127; Struve, 527 ; continued. 
Position. June 5. 1823. 
o o / 
90 - 68 . 35 ") 
69 . 5 i 
68.40 5 -s 
69.20 [ 
69.10 j 
Five-feet Equatorial. 
np ! 
Position. 
90 — 68 °. 3 o'") 
69.28 
69.15 |>h 
69. 5 
68.48 j 
Angle => 2 °° 2 't'S 
g \*°S 9 *P' H MeJn = %u 
The mean result may therefore be stated with some con- 
fidence as follows : — • 
Mean — 68.58 
1823.5; Position 21 0 oi' np; Distance 5^.307. 
Sir William Herschel’s measures are 
1783.66; Position 1 9°45' np ; Distance 48 ".667; H. Cat. of 1785. 
No. CCXXXVI. R. A. i6 h 32™ ; Decl. 53 0 1/ N. 
17 Draconis ; I. 4, ; Struve, 525. 
Triple ; A of the 3d ; B of the 6% ; C of the 5th magnitude. 
Position. 
O O / 
90-66.35'] 
66.20 | 
63.50 ^-H 
65-3° I 
6 4 -»°J 
Mean — 65.17 
April 10, 1823. 
Five-feet Equatorial. 
Measures of A B 
s f 
Position 24 0 43' sf 
Distance = 4".583. 
Distance. 
Parts 
15. 2") 
16. o I 
15- 1 Vh 
14. 9 | 
15. oj 
Mean — 15.24 
Z ~ — 0.73 
Position. 
73 - 30 ' 
74.29 
73 - 15 
74 - 
73 - 
l->2 
3 - 5 °J 
Mean 73.51 
Measures of AC. 
sp 
Position = 73 0 51' sp 
Distance = 1' 30". 3 15 
Mean rz 286.70 
Z — — 0.73 
MDCCCXXI V. 
M in 
285.97 
