and positions of 4f5S double and triple stars , &c. 99 



No. DIX. R. A. 6^ 4™ ; Decl. 14° sC' N. 



Nova; sp No. 510 ; 

 Double; 7th and 7^ magnitudes. 



Passy ; January 17, 1825 ; Seven-feet Equatorial. 



Position = 71° 58' *;> I 5 Obs. I Diff. 

 Distance = 2' 49".i46 | 5 Obs. | Diff. 



Position = 71° 58' sp I 5 Obs. I Diff. = 0° 37' 7 



;=i".io6| • • • • 



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



8th and 8f magnitudes. 



Position =71° 57' sp 

 Distance = 2' 48 ".7 3 2 



S Obs. I Diff. =o»2i' } 



5 Obs. j Diff. = i".298 



Mean Result. 

 Position 71° 57' sp ; Distance 2' 48".9S9 ; Epoch 1825.06. 



No. DX. R. A. 6^ 4" ; Decl. 14° 32' N. 



Struve, 219 ; Hist. Casl. 313. 



Triple ; A of the 8J-, B 9th, and C of the 12th magnitudes. 



Measures of A B. 

 Passy ; December 29, 1824 ; Seven-feet Equatorial. 



Position = 6° 20' 5p I 5 Obs. I Diff. = 1° 29' 1 



Distance = 5^922 | 5 Obs. | Diff. =o^553 j" 



South preceding this star, in the field with it, is a double star of the 6th class ; 

 and north following also a triple star of the 5th and 6th classes : they may be mea- 

 sured when the weather is favourable. 



Passy; January 17, 1825 ; Seven-feet Equatorial. * 

 8th and 9th magnitudes. 



Position =: y° 6' sp 

 Distance = 5".939 



5 Obs. 

 5 Obs. 



Diff. = i°36') 

 Diff. =o".4565 



