350 Mr, South's re-examination of the apparent distances 



No. XXI. R. A. 16^ 8" ; Decl. 34'' 2o' N. 



(T Coronae ; I. 3 ; H. and S. 222. 



continued. 



Triple ; A 6th, B 8th, and C of the 15th or 20th magnitudes. 



Measures of A C. 



Phssy ; July 2, 1825 ; Seven-feet Equatorial. 



Position = 1° 17' «/ 1 5 Obs. I DifF. = i° lo' ) <,. , 

 Distance = 4o".949 | 3 Obs. | Diff. = o".889 5 ^^^^"^V- 



Observed with 92 ; with a higher power I cannot distinguish the small star : the 

 measures are so excessively difficult, that a slight error may be suspected. I have 

 seen the small star before, but hitherto could not procure measures of it. 



Passy ; July 18, 1825 ; Seven-feet Equatorial. 



6th and 15 th magnitudes. 



Position =0° 1' sf 

 Distance = 44".oi5 



5 Obs. 

 2 Obs. 



Diff. = ■''40' I steady. 



DiiF. = o-.ss3 



The small star is so extremely faint, that the observations are attended with the 

 greatest difficulty. Observed with 92 j the results are very suspicious j indeed they 

 are little else than approximations. 



Mean Result, 



{Position 12° 29' w/(40 Obs.); Epoch 1825.44; 

 Distance 1^.480 (15 Obs.); Epoch 1825.49. 

 {Position 0° S9' sf (10 Obs.); Epoch 1825.53 ; 

 Distance 42".i75 (5 Obs.) ; Epoch 1825.53. 



The rotatory motion of this star continues in the direction 

 previously assigned. The observations of 1821, 1823, and 

 1825, stand as foUov^ : 



of AB. 



of AC. 



