and positions of 36 double and triple stars , &c. 373 



No. XXVIII. R. A. iSJ^ 21' ; Decl. 58'' 42' N. 



39 Draconis ;- 1. 7 ; H. and S. 269. 



continued. 



Passy ; July 20, 1825 ; Seven-feet Equatorial. 



6th and 10th magnitudes. 



Position = 84** 7' »/| 7 Obs. 

 Distance rr 3 "-65 5 j 5 Obs. 



The small star is blue, and bears a tolerable illumination. 



Iffi^^-.s'sB}""""''^- 



DifF. = 

 Diff. 



Passy ; July 21, 1825 ; Seven-feet Equatorial. 

 6th and 10th magnitudes. 



Position = 84° 58' nf 7 Obs. I DifF. = 3° 58' 1 Unsteady 

 Distance = 3".503 5 Obs. | DifF. = 0^481 | ^"steaay. 



The small star, which is light blue, bears a very tolerable illumination. 



Measures of A C. 

 Passy ; July 14, 1825 ; Seven-feet Equatorial. 



Position = 68° 42' 7./ 1 5 Obs. | DifF. = 1° 9' 1 , 



Distance = i' zS".69i \ 5 Obs. J DifF. = i".6s9J ^^^^ "^^^y* 



Passy ; July 16, 1825 ; Seven-feet Equatorial. 

 6th and 9th magnitudes. 



5 Obs. I DifF. = o°45' | R.^^er iin<:feadv 

 5 Obs. 1 DifF. z= o".5Z9) ^^*^^^ unsteady. 



Position = 68° 35' nf 

 Distances i' 29".30i 



Observed when 10 minutes west of the meridian; a part, (perhaps a sixth) of the 

 object-glass not in use, from the interference of the observatory timbers. 



Passy ; July 20, 1825 ; Seven-feet Equatorial. 

 6th and 9th magnitudes. 



Position = 68° 32' nf 

 Distance= i' 28".862 



5 Obs. 

 5 Obs. 



Z:=l°dW-'^'y 



Perhaps one-fourth of the object-glass unemployed. 



Passy ; July 21, 1825 ; Seven-feet Equatorial. 

 6th and 9th magnitudes. 



Position = 68° 34' nf 

 Distance = i' 28". 903 



Obs. I DifF. = 1° 9' ) -, ^ . . 



Obs. iDifF. =:o".84ilV^n^""''^^^^y- 



