ioo Mr. Herschel's South’s observations of the apparent 
No. LXXVIII. R. A. 7 h 8 m ; Decl. 35 0 37' N. 
19 Lyncis ; Struve 257 ; III. 83 ; 
Triple ; 
Position. 
O t 
42.5° 1 
41.52 [H 
43.2° 5 
43 - 5 °} 
43. 2 V s 
43 - 3 6 3 
Mean ~ 43. 5 
Measures of AB. 
March 22, 1821. 
sp 
Position = 43 °. 5 # sp 
Distance = i 4'’'.344 
Distance. 
Parts. 
47 - 5 ) 
46. g\H 
48. 5) 
43 - 9 ) 
46. 2 [ - 
45. 0 ( 
44 - 9 J 
Mean =; 46. 1 3 
Z=— 0.08 
46.05 
Position. 
O • 
86.301 
86 . 3 H 
87. 6 ) 
87 - 3 °l 
86.51 1 S 
86.30) 
Mean r: 86.45 
Measures of AC. 
March 22, 1821. 
s f 
Position = 86 0 -45 / 
Distance = 3 '- 33"-357 
Distance. 
Parts. 
674. 1) 
677. 2 % H 
677 - 71 
673 - 8T 
P 7 ' 5 >s 
672. 2 | 
677. oj 
Mean r: 675.64 
Z — ■ — 0.08 
675.56 
Others measures of this star * are 
AB, Position 46° 34' sp. Distance 14". 19. H. Cat. of 1783. 
30° ^ np. (1814). 14 ; '.90. Struve Addit. 30. 
42°27 ' np. Struve. Dorpat Obs. iii. 361, 
1821.31. 
The angle 50° 4' is deduced by Struve from two assumed or 
estimated proportions between the differences of R. A. and 
Decl. 
* Bode, we know not on what authority, has set down the distance of this star at 7". 
