i86 Mr. Herschei/s and Mr. South’s observations of the apparent 
No. CLXVI. R. A. I3 h 2 6 ra ; Decl. 27 0 10' N. 
H. C. 33 5 ; Struve, 442 ; 
Double ; equal ; each 8y magnitude ; do not bear a good 
illumination. 
Position. 
o 
24 
24 
25 
25.30 
26.30 
25.10^ 
K5 1 
t- o 
>•3° 1>S 
Mean ™ 25.1 1 
Position. 
May 23, 1823. 
Seven-feet Equatorial. 
sp or nf 
Position = 25° 1 l' sp or nj 
Distance = 10" 185 
© 
26.30 
24.4° 
23. o >-H 
24.32 
24. o 
H 
>> 
Mean s= 24.32 
June 12, 1823. 
Five-feet Equatorial. 
nf 
g and gj magnitudes. 
Position = 2 4 0 32' nf 
Distance =9 // .04i 
Distance. 
Parts. 
44 - S' 
44. o 
44- S 
4z. 8 
42. 7 
43- SJ 
Mean rz 43-67 
Z = — 1. 31 
42.36 
Distance. 
Parts. 
28. 2~| 
28. 7 
rs 1 
28. o 
H. 
Extremely difficult 
Mean result. 
Position 2 4 0 51' nf ; Distance g". 6 is 
27. 5 
28. o j 
30. oj 
Mean zz 28.40 
Z — 4- 0.23 
28.63 
No. CLXVII. R. A. 13 s * 28" 1 ; Decl. 6 5/ S. 
81 Virginis ; Struve, 443; I. 80 ; 
Double ; extremely close ; nearly equal ; the evening too 
unfavourable for accurate measures. 
Position. 
o • 
43 - 5 ° 
46. o 
1“ 
May 13, 1821. 
Five-feet Equatorial. 
nf or sp 
Position — 44 ° 55 # n f or S P 
Mean = 44-55 
