igo Mr, Herschei/s and Afr. South’ s observations of the apparent 
No. CLXXI. R. A. i 3 h 52“ ; Decl. 2 0 26' N. 
r Virginis ; Struve, 450 ; VI. 77 ; 
Extremely unequal ; small star bears a tolerable illumina- 
tion ; 4th and 9th magnitudes. 
© 
90. 
H 
Position. 
o ' 
"7°- 51 
69.42 
69.45 y 
70. 5 1 
6 9- 34J 
70.10 
69.50 
70.32 ^ S 
70.15 
70.30 
April 9, 1823. 
Five-feet Equatorial. 
np 
Position — 1 9° np 
Distance == 1' ig".2go 
Distance. 
Parts. 
256. 5-) 
244. o | 
252. o f=-H 
250. o 
255. o_ 
2 53- °1 
2 5i- 5 
250. o >- 
251. 2 | 
252. 3 J 
Mean — 70. 3 
Mean — 251.55 
Z ~ ™ 0.49 
251.06 
1782.98 ; Position np ; Distance 1' 8".36 ; H. Cat. of 1785. 
An apparent increase of io".900 in distance. 
No. CLXXII. R. A. i 3 b 34« ; Decl. 20° if N. 
(82 of the 143) ; 
Double ; 9 and 9I magnitudes. 
Position. 
9° — 1 7-SS~1 
18. 5 
16.10 Vh 
17.50 
1 8.45 J 
19-301 
18.10 | 
19. o J>S 
18.40 
18.50J 
April 22, 1823. 
Seven-feet Equatorial. 
s f 
Position =3 71 0 43' ^ / 
Distance — 21". 392. 
Distance. 
Parts. 
93- o ) 
89. o 
94. 5 !H 
92. o I 
87. 4 J 
86. oq 
88. 5 j 
87- 5 r- S 
88. o j 
93- 5J 
Mean — 18.17 Mean = 89.94 
Z = — 0.97 
Measures of distance difficult. 
88.97 
