and positions of 4; 58 double and triple stars, &c, 199 



No. DCLXXV. continued. 



Measures of A C. 

 Blackman-street ; June 8, 1824 ; Five-feet Equatorial. 



Position =33° 45' sp | 5 Obs. j Diff. = 1° 15'. Difficult. 



(C being to the south of A.) 



Observed on the meridian ;, but night very bad. 



Blackman-street ; July 8, 182 1 ; Seven-feet Equatorial. 



9th and 8th magnitudes. 



= i' i".539 I s Obs. I Diff. = 2".09i 5 ^^^ aimcuir. 

 (The star C being to the south of A.) 



Position rr 

 Distance : 



Passy ; June 10, 1825 ; Seven-feet Equatorial. 



9th and 8th magnitudes. 



Distance = i' i".527 | 5 Obs. [ Diff. =o".ygi. Very difficult. 



The proximity of the star B to A, and neither of them bearing a good illumina- 

 tion, or a high magnifying power to separate them considerably from each other, 

 render the observations of distance of the two stars A C difficult. (The star C is 

 to the south of A.) Night pretty fine. 



Mean Result. 



Position ss*' 34' sp ; Epoch 1824.48 ; Distance 1' i".5S3 ; 



Epoch 1824.98. 



No. DCLXXVI. R. A. 15^ 54"^ ; Decl. 33° 52' N. 



p Coronse ; Struve, 503 ; VI. 93- 



Double ; 6th and 15th magnitudes ; small, blue. 



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



Position - 34° 34' sf\ 5 Obs. I Diff. = 0° 34' ^ _. . , .._ , 

 Distance = 1' i8".799 I 5 Obs. | Diff. = o".962 \ Excessively difficult. 



Observed with 92 : with a higher power I could not distinguish the small star, 

 even under the most feeble illumination. The night is fine ; but the measures are 

 attended with such extreme difficulty, that those of distance are perhaps liable to a 

 little inaccuracy. 



