and positions of 4f5S double and triple stars y &c, »& 



No. CCCCIX continued. 

 Passy; December 18, 1824; Seven-feet Equatorial. 

 6th and 12th magnitudes. 



The small star will bear but<the slightest illumination. 

 Passy; January 6, 1825; Seven-feet Equatorial. 



VJ. 



7 th and 12th magnitudes. 

 Position =46*' 17' sf 5 Obs 



Distance=2' 4".363 



5 Obs. 



Mean Result. 

 Position 46° 30' sf; (13 Obs.) ; Epoch 1824.97 ; 

 Distance, a' 4/' -533 ; Epoch 1824-99. 

 No measures of this star are given by Sir W. Herschel. (H.) 



No. CCCCX. R. A. 2* 7" ; Decl. 39° 27' N. 

 Struve, 68 ; Hist. Casl. 140. 

 Double ; 8th and 9th magnitudes. 

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



Position := 

 Distance 



=20®co'np I c Obs. I DifF.= i°C9'') r • ^ u .. . j 



= ii".379 ^ I 5 Obs. I Dlff.=o"632l Famt,but very steady. 



Blackman-street ; December 30, 1823 ; Seven-feet Equatorial. 



8th and 9th magnitudes. 



Position =21° 2' np \ ^ Obs. 

 Distancez=io".822 | 5 Obs. 



DifF.= i°o' ) 

 DifF.=o".sos 5 



Mean Result. 

 Position 20° 56" np; Distance ii^ioo; Epoch 1823.97. 



No. CCCCXI. R. A. 2»» 14"^ ; Decl. 66^ 35' N. . 



I Cassiopeise; Struve, 71; I. 34 ; and III. 4. 



Measures of AC. 



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



Position = yO ,3' ./] 5 Obs. I Diff=:20 35' ? Extremely difficult. 

 Distances 7 .059 | 5 Obs. | Diff.= i'.263 ) •' 



Small star is decidedly blue, and bears only an indifferent illumination ; the 

 large star maybe suspected close double with 137; with 303 is seen as such; 

 owmg however to the unsteadiness of the stars, no measures of the close pair can 

 be obtained. 



MDCCCXXVI. e 



