238 Mr. Herschel’s and Mr. South’s observations of the apparent 
7T l Ursce Minoris continued. 
1815.08. According to M. Struve (DorpatObs. vol. i. Cata- 
logus primus, Stella, 139), the difference of R. A. in time = 
12 s . 89, equivalent to 30". 107 on the parallel. The angle 
of position can be only deduced from two estimations of the 
ratio of A R. A. to A declination, and would come out 
13 0 24/ ; but this is assuredly wrong. The distance on the 
parallel, computed from our mean result above stated, 
comes out gc^.889. 
No. CCXI. R. A. 15 11 47 m ; Decl. i c 
II. 85 ; Struve, 496. 
Double ; 8th and 9th magnitudes. 
Position. A x 0 
May 21, 1823. 
39' S. 
O o / 
90—35.45 
32*15 
33-iS 
33*35 
33 * 7 
32.45 
>S 
Mean ■ — 33.27 
Position. 
Five-feet Equatorial. 
11 p 
Position = 56° 33' np 
Distance = G".8o9. 
June 12, 1823. 
Large, white; small, blue. 
kj Seven-feet Equatorial. 
7th and 10th magnitudes. 
np 
Position = 53°.22 '.np 
Distance = 6". 835. 
Measures very difficult ( H ) 
Mean. 
Position 55 0 17 ' np\ Distance 6 " . 822 
O G i 
9 °“ 37 * 
35 - 30 
36- 30 i 
37 - 3 ° J 
Mean — 36.3 S 
Distance. 
Parts. 
21. 2' 
22. 8 
23. 2 J>S 
22. 3 | 
21* 9 J 
Mean — 22.28 
Z — — 0.72 
21.56 
Distance. 
Parts. 
27. o~] 
30. o j 
29. 6 
27. 2 
28. 8 
Mean “ 28.52 
Z = — 0.09 
H 
28.43 
1823.42. 
