distances and positions 0/380 double and triple stars , &c. 301 
No. CCLXVI 1 I. R. A. i8 h 18 111 ; Decl. o° 5' N. 
59 a Serpentis ; Struve, 575 ; I. 12 ; 
Double; considerably unequal ; large, white ; small, blue; the 
small star bears all the illumination ; 6th and 9th magni- 
tudes. 
Position. 
90—59.10-'! 
39- 3 
4 1 - 0 l 
4*- 7 f 
4i-io 
4 1 - 34J 
42.32 
42.49 
41.42 
40.52 
40.35 
42- 58. 
VH 
Mean — 41.13 
June 14, 1822. 
Five-feet Equatorial. 
Up 
Position = 48° 27' np 
Distance^ 4". 197. 
Distance 
Parts. 
14. 27 
15. o 
14. 8 
14. 4 
H- 9 
H- 5 J 
11. 5 
12. 5 
14. o 
ii.6 
11. 8 
I 3 - 5 
12. 6 
13. 6 
13. 1 
13- 3. 
Vs 
Mean r : 13.46 
Z — — 0.17 
I3-29 
Position. 
© o / 
90—41.45 
April 10, 1823. 
Five-feet Equatorial. 
np 
Position =48° 15', single measure 
Distance = 4". 533 Mean 
z __ 
Distance. 
Parts. 
16. 0-j 
15. 2 
14. o 
13. o = 
15. 8 
16. 5 
= 15.08 
o-73 
>4-35 
