,6o Mr. South's observations of the apparent distances 



No. CCCCLVI. continued. 



Passy ; January 19, 1825 ; Seven-feet Equatorial, 

 r Measures of A B. 



9th and 12th magnitudes. 



Position = 56«» i' «p I c Obs. DifF. = o° o' 7 „ • i j-/r i. 

 Distance = 6".^iy | 5 Obs. DifF. = o".505 \ Excessively difficult. 



I see the small distant star C, but can neither measure its position or distance^ 



Night fine, 



■ '^^^^i^^ J*^i- Mean Result. 



of A B. Position 56° 24' np (1 1 Obs.); Distance 6."455 ( 10 Obs.) ; 



Epoch 1825.03. '-\^r 

 of A C. Position 6° o' 5 /> + ; Distance 1^ 4V.412 + : 

 Epoch 1825.01. 

 (Single observations.) 



The position Jan. 31, 1783, was 51° s6' np, differing 4° 48' 

 from the present. (H.) 



No. CCCCLVII. R. A. 4^ 44" ; Decl. 1" 34' S. 



Struve, 138 ; Hist. Gael. 251 ; 



Double ; nearly equal ; 8t and H^ magnitudes. 



Blackman-street ; December 9, 1823 ; Five-feet Equatorial. 



Position = 84° zi np 5 Obs. I DifF. = 0° 24' ) 



Distance = 41 ".697 5 Obs. | Diff. = o".632) 



Blackman-street ; January 29, 1824 ; Seven-feet Equatorial. 



9th and 91 magnitudes. 



Position = 820 53' »p 



5 Obs. 



DifF. = 1° 5 \ 



Distance =:4i".i82 ' ^ Obs. DifF. = i".oio j[ ^i^ictilt. 



Passy ; March 26, 1825 ; Seven-feet Equatorial. 



85 and 9th magnitudes. 



Position = 83** 48' np I 5 Obs. I Diff. = o° 45' \ 



Distance = 4i".59i | 5 Obs. DifF. = i".202 j 



Observed by twilight, without artificial illumination. 



Mean Result. 

 Position 83° 41' np ; Distance 4 1".490 ; Epoch 1824.42. 



