326 Mr. Herschel’s and Mr. South’s observations of the apparent 
No. CCXCI. R. A. i9 h 8 m ; Decl. 38° 51' N. 
?! Lyras ; IV. 2 ? Struve, 6 12 ; 
Third or fourth magnitude and tenth. The small star is 
blue ; bears a very strong illumination, and is much im- 
proved by it. 
Position, 
o , 
5-5°1 
5 - ° 
5-5° ys 
6.10 
5.20, 
Mean = 5.38 
June 16, 1823. 
Five-feet Equatorial. 
nf 
Position = 5 0 38' nf 
Distance = 30". 107. 
Distance. 
Parts. 
94- 3“ 
95. 8 
95* 3 
96. 5 
96. 1 
96. 2_ 
Mean “ 95.70 
Z — — 0.17 
r*H 
95-33 
Position. 
H 
Mean — 6.31 
June 16, 1823. 
Seven-feet Equatorial. 
nf 
Position = 6° 31' nf 
Distance == 28 ".566. 
Distance. 
Parts. 
120. 5-] 
IJ 7- 3 
120. o > 
1 19. o 
ll 7- 3J 
H 
Mean = 1 18.82 
Z — — 0.01 
Mean. 
1 18.81 
Position 5 0 58' nf ; Distance 2 g".g$6; Epoch 1823.46, 
Other measures are, 
1782.31 ; Position 3i°5i' sp ; Distance H. Catal. of 1782, 
1819.90; 5 30 nf’, Struve, Observationes, &c. Obs. 148, 160, 165. 
The difference between Sir W. Herschel’s position and 
our own is so great, that it cannot be supposed we have 
measured the same star, especially since in four.years, elapsed 
since M. Struve’s observation, the relative position seems to 
have sustained no alteration. 
