i66 Mr. Herschel’s and Mr. South’s observations of the apparent 
17 Virginis continued. 
Position. 
© o / 
90 — ■19.28'"} 
19.40 
19. o VH 
18.10 
20.40 J 
20.27I 
22. o I 
*9-35 r* s 
19. o 
1 9-45 J 
April 7, 1823. 
Five-feet Equatorial. 
7 and magnitude. 
np 
Position = 70° 14' np 
Distance = 2o".344. 
Mean — 19.46 
Measures difficult. 
Distance. 
Parts. 
66 . ol 
59 • 0 
63. o }*H 
65. 2 I 
67. oj 
Mean 22 64.18 
Z — + 0.24 
64.42 
Mean result. Position 6g° %6 r np ; Distance 29" .937 ; 1823.20. 
This position agrees ill with that of Sir W. Herschel, 
whose measures (Catal. of 1785) are, Position 58° 21 ' np \ 
Distance 20". 15. The change is such as the proper motions 
assigned to the large star in Piazzi’s Catalogue would lead 
us to expect, though less in its amount. 
No. CXLIII. R. A. i2 h i3 n * ; Decl. 26° 51' N. 
12 Comae Berenices ; Struve 412 ; V. 121. 
Double ; extremely unequal ; large white, small red. 
Position. 
Distance 
O Of 
May 21, 1821. 
Parts. 
90 ™ 9.511 
12. 0 c H 
1 1.29 < 
Five-feet Equatorial. 
s f 
212 . ol 
211 . 0 ( „ 
2 ij. 1 | 
10.22 } 
208 . 5 J 
n .241 
207 . 9 1 
"•39 1s 
”•33 t 
Position = 78° 47' sf 
207 . 1 r 
206. 2 1 
”•30 J 
Distance = i' 5". 950 
207 . OJ 
209 . 0 H 
Mean “ 11.13 
Mean zz 208.87 
Z — 0.05 
208.82 
1783.08 ; Position 77 0 sf; Distance s&'.gi ; H. Cat. of 1785. 
