138 Mr. South' s observations of the apparent distances 



No. DLXX. R. A. 8^ 29'*; Decl. 2o« 15' N. 



Nova ; 

 Triple ; A 8|-, B 9^, and C of the 9th magnitudes. 



Measures of A B.* 

 Passy ; February 19, 1825 ; Seven-feet Equatorial. 



Position = 6° 3/ nf I 5 Obs. I DifF. = i«» 3' ) difficult 

 Distance = S7".8s 1 | 5 Obs. j DifF. = o".793 ] ^^"^cuit. 



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



8th and 10th magnitudes. 



Position 60 28' „/ I 5 Obs. Diff. = x^ 4' I Very difficult. 

 Distance 57 .055 | 5 Obs. [ Diff. =: ©".962 5 ^ 



Night hazy ; the small star very faint. 



Passy ; March 12, 1825 ; Seven-feet Equatorial. 



8th and 10th magnitudes. 

 Distance qp 57".6o5 | 5 Obs. ) Diff. = o".6oi. Very difficult. 

 The small star is blue, and bears but a very slight illumination. 



Measures of A C. 

 Passy ; February 19, 1825 ; Seven-feet Equatorial. 



8| and 9th magnitudes. 



Position = 75° 3' np 

 Distances 2' 57".58i 



3 Obs. 

 3 Obs. 



Diff. =o« 18' ) 

 Diff. = o".673 5 



Passy ; February 28, 1825 ; Seven-feet Equatorial. 



8f and 9th magnitudes. 



3 Obs. I Diff. = 0° 38' ) 



3 Obs. I Diff. = o".625 S ' ' ' 



Position = 740 25' np 

 Distance = 2' 58".394 



Passy ; March 19, 1825 ; Portable Transit. 



Observed R. A. of the star A = Si^ 29' 5". 18. 

 Declination =20° 15' 16'' N. 



Mean Result. 



of AB. Position 6"" 3^' nf (10 Obs.) Epoch 1825.14. 



Distance 5 7".5 17 (15 Obs.); Epoch 1825.15. 



of AC. Position 74** 44' w/) (6 Obs.); Distance 2'57".987(60bs.); 



Epoch 1825.14. 



