4 ©6 Mr. Herschei/s and Mr. South’s observations of the apparent 
21 Ursag Majoris continued. 
March 15, 1823. 
Five-feet Equatorial. 
A third star C in view more minute than B. 
Position. n p 
9*0—15.401 Measures of AC. 
14- 35 > s 
15- 57 3 Position =74° 3 & np 
Mean — 15.24 Distance == 4' 45" + single measure. 
Other measures are, 
1782.87 ; Position 36° 4 5' np ; H. Catalogue of 1782. 
1802.39 ; 47 37 n P ; Ditto, Account of Changes. 
1820.93 » 47 12 n P » Struve, Dorp. Obs. iii. p. 134. 
M. Struve states these stars to be of the 7th and 8th mag- 
nitudes : of course he saw them under more favorable 
circumstances. 
No. CCCLXXI. R. A. g h 17™ ; Decl. 63° 51' N. 
23 h Ursag Major ; IV. 29 ; Struve, 340 ; 
Double ; excessively unequal ; 4th and 15th magnitudes. 
Position. 
OO/ 
90—89. ol 
—90.30 [ H 
—90. 5) 
— 88.42 | 
— 89.16 i 
—89. 8 ) 
Mean — 89.27 
February 5, 1822. 
Five-feet Equatorial. 
np 
Position = o° 33' np 
Distance = 27 ,, .332 
H 
s 
Mean = 86.30 
Z ~ + 0.24 
86.54 
