254 Mr. Herschel’s and Mr. Souths observations of the apparent 
u Coronas Borealis continued. 
Mean result. 
AB. Position 65° 33' nf ; Distance l' 2 8". 694 ; 1823.36. 
AC. 35 9 w /; 26 -4 2 ° ; 1823.36. 
In taking the mean, each set of observations is supposed 
of equal weight, except in the distances of AC, where each 
single observation is supposed equally valid. 
No. CCXXIV. R. A. i6 h io m ; Deck 25 0 9' S. 
20, a- Scorpii ; IV. 121 ; 
Double ; extremely unequal ; 5th and 10th magnitudes. 
Position. 
90—85.35-1 
86.30 1 
90.3° y 
91-37 1 
92. oj 
H 
Mean — 89.14 
Position. 
o o 
90—88.54 
89 
88.3 
88 . 2 
88.14 
;5 H 
Mean — 88.32 
May 28, 1822. 
Five- feet Equatorial. 
np 
Position — o° 46' np 
Distance = 1 8". 8 1 3 . 
Distance. 
Parts. 
59. o H. 
Z -f 0.57 
59-57 
Little better than 
conjecture. 
H 
June 13, 1822. 
Five-feet Equatorial. 
Excessively unequal. 
np 
Position = i° 28 ' np 
Distance = 20' .973 
Mean r= 66.58 
Z ~ — ■ 0.17 
66.41 
Difficult to measure from position and faintness of the 
small star. H. 
