distances and positions of 380 double and triple stars f &c. 247 
No. CCXX. R. A. i6 h 2 m ; Decl. 18 0 58' S. 
v Scorpii ; Struve, 509 ; V. 6 . 
Double ; pretty unequal ; large, white ; small, blue. 
Position. 
Distance. 
0 O / 
May 15, 1821. 
Parts. 
90-22. 3 1 
22.30 I H 
2 J -37 ( 
Five-feet Equatorial. 
130. 81 
128. o( 
np 
130. 0 ( 
20.50 J 
I 3 I * 5 J 
22. 2 1 
130. 0 \ 
2[.30 C - 
528. 0 ( 
2 «-55 { 
21.54 J 
Position —68° 12' np 
Distance = 40". 8 17. 
l 2 7 - 5 1 
128. 5J 
Mean to: 129.29 
Mean ~ 21.48 
— — 0.05 
129.24 
1782.30 ; Pos. 64? 51' np ; Dist. S ^"-333 ; H. Catai. of 1782. 
The angle, which was erroneously cast up in the printed 
copy, recalculated from the original observations. 
No. CCXXI. R. A. i6 h 4 ra ; Decl. 14 0 1' N. 
49 Serpentis ; Struve, 510 ; I. 82 ; 
Double ; nearly equal ; both white. 
Distance. 
Parts. 
* 4 - 2 June la, 1822. 
13. 2 ^ 
13. 5 Five-feet Equatorial. 
0 n p 
1;. 7 I 
H- 9 
16. o 
15. 2 
° Distance = 4".238, 
15. o 
Mean n 14.90 
Z = — 1.48 
1342 
