1 70 Mr. South’s observations of the apparent distances 
No. DCXXV. R. A. n h io m ; Decl. i 5 °i6'N. 
Struve, 382 ; Hist. Cash 223. 
Double; 8 th and 10th magnitudes. 
Blackman-street; April 11, 1824 ; Five-feet Equatorial. 
Position = 79" 33' nf 5 Obs. I DifF.rr 2 0 37' } , 
Distance rz 5".2 1 1 5 Obs. | DifF. — o".5 69$ 
Blackman-street; April 12, 1824; Five-feet Equatorial. 
7th and 8 1 magnitudes. 
Position = 78° 20' nf 
Distance = 4". 362 
5 Obs. 
5 Obs. 
DifF. = i° 33' 7 
DifF. = o".474i 
Passy ; March 26, 1825 ; Seven feet Equatorial. 
8th and 9 th magnitudes. 
Position = 8i° 7' nf 
Distance = f.zcy 
5 Obs. 
5 Obs. 
DifF. = o° 45' J 
DifF. = o".625 
The distance observed April 1 2, 1 824, does not well accord with either of the sets ; 
at the same time nothing appears in the rough journal to invalidate the accuracy of 
the former ; on the contrary, it would seem that the stars were brighter on that 
night, than on either of the other nights of observation : the discordant series 
therefore cannot be rejected with propriety. 
Mean Result. 
Position 79 0 40' nf (15 Obs.) ; Distance 4 // -927 (15 Obs.) ; 
Epoch 1824.60. 
No. DCXXVI. R. A. u h i9 m ; Deck 40° 20' N. 
57 Ursae Majoris ; Struve, 388 ; III. 86. 
Double ; 8th and 10th magnitudes ; small, blue, and bears a 
very good illumination. 
Passy ; March 29, 1825 ; Seven-feet Equatorial. 
Position — 8o° 5 'nf 
Distance — 6". 342 
5 Obs. 
5 Obs. 
DifF. — o° 51' 7 
DifF. =z o".2i6 j 
