and positions 0/4,58 double and triple stars, &c. 281 



No. DCCLXXXV. R. A. 2i»» 13' ; Decl. 52° 15' N. 



Struve, 718. 

 Double ; equal ; each of the 9th magnitude. 



Blackman-Street ; July 10, 1824; Five-feet Equatorial. 



Position =r zf zi'sf or nj> I 5 Obs. I Diff. = 3^ 30' J Rather difficult. 

 Distance = 6 '.8 18 | 5 Obs. | Diff. = o .885 5 



The star i| hour east of the meridian, when the observations of it were procured. 



Passy ; August 23, 1825 ; Seven-feet Equatorial. 



Equal ; each 9^ magnitude. 



Position = 25°43'*/ornp I 5 Obs. I Diff. = 2° 10') r>;fl;/.„u 

 Distance = sl^l] I 5 Obs. | Diff. = d'.j^.s ] ^^^^1*' 



The measures of this double star would be very easy, but for the unfortunate 

 interference of the observatory timbers. 



Mean Result. 

 Position 36° 33' s for np; Distance 6". 641 ; Epoch 1825.08. 



No. DCCLXXXVI. R. A. si** 13° ; Decl. 52° 19' N. 



327 (Bode) Cygni ; H. C. 301 ; Struve, 717. 



Double ; 7th and 1 ith magnitudes. 



Blackman-Street ; July 10, 1824 ; Five-feet Equatorial. 



Position = 32° 8' »/) 

 Distance = 49". 5 80 



5 Obs. 

 5 Obs. 



Diff. 

 Diff, 



' _ „ 2"^ > Extremely difficult. 



The small star is decidedly blue, and bears but the slightest illumination. 

 Observed when if hour east of the meridian. 



Passy ; September 2, 1825 ; Seven-feet Equatorial. 

 8th and 11th magnitudes. 



Position =32** 36' «j? 

 Distance = 48".! II 



5 Obs. 

 5 Obs. 



n-ff='° ^'11 Very difficult. 

 Diff. = o .505 ) ' 



Stars remarkably steady ; observations satisfiictory. 



Passy ; September 4, 1825 ; Seven-feet Equatorial. 



8th and 11th, or 12th magnitudes. 

 Distance = 48".526 | 5 Obs. | Diff. = ©".793. Extremely difficult. 



Mean Result, 



Position 32? 22' np (lo Obs.); Epoch 1824.61 ; 



Distance 48".739 (i5 Obs.) ; Epoch 1824.97. 



MDCCCXXVI. 



