47 $ 
An Account of the Measurement 
Face of limb, West. 
Aug. 8 — 4 0 1 8' 29",44 
29,78 
28,87 
Mean 4 18 29,36 
a Persei, S. 
Face of limb, East. 
Aug. 13— 4 0 18' 3 3 v , 1 5 Zenith dist. 4° 18' 3i",65 + 4", 3 7 (refr. &C.)— 4 ° 18" 56 ', 0 *. 
18 34»76 Line of collimation 2,28. 
Mean 4 18 33*95 
Aug. 7—70 40' i5",6o 
18 11,94 
Mean 7 40 13,76 
Capella, S. 
Aug. 8— 7°40' 25", 30 Zenith dist. 7 0 40' J9",o6-f-6 // ,6o (refr. &c.) 3:7*40' 25", 66$ 
9 26,46 Line of collimation 5,30. 
19 21,32 
Mean 7 40 24,36 
Reduction of the Observations made at Arhury Hill, ( the intermediate Point on 
the meridional Arc,) and the Zenith Distances of the several Stars deduced 
therefrom. 
1 0 Draconis, N. 
Sept. 8— 
■0® 1 3' 4 7">6y 
Sept. 1 8 — o« 
i3 / 4i ,/ *9i 
*9 
48,20 
20 
43*61 
23 
49*55 
22 
43*32 
25 
48*76 
24 
43*9° 
28 
26 
42,24 
3° 
49 * 10 
29 
43*54 
Oct. 3 
46,63 
Oct, 1 
4 i *94 
Mean 
0 13 4 8 *33 
Mean 0 
13 42*92 
Zenith dist. o° 13' 45 r ,6i +o",2i (refr. &c.)=o° I3'45*,82. 
Line of collimation 2,71. 
y Draconis, S. 
Sept. 10— o« 42' i 8",72 Sept. 1 1 — o° 42' 23",o8 
»9 
20,01 
18 
25 >43 
23 
18,03 
20 
25.49 
25 
19,07 
22 
24,84 
26 
20,07 
24 
24,67 
30 
19,21 
29 
24,08 
Oct. 3 
18,98 
Oct. 1 
26,95 
2 
25,56 
Mean 
0 42 19,16 
Mean 
0 42 25,01 
Zenith dist. o° 42''22",o8 + o",65 (refr. &c.)~o*42'22",73. 
Line of collimation 2,92. 
45 d Draconis, S. 
Sept. 8— 
• 4 ° 
40' 
25", 36 
Sept. 1 8 — 4® 
40' 
1 9"»99 
15 
29,16 
20 
19,65 
l 9 
28,37 
24 
19,22 
23 
25,07 
26 
19,87 
25 
25.57 
28 
18,86 
29 
2 S *°3 
Oct. 1 
16*57 
30 
25*57 
2 
19.89 
Mean 
4 
40 
26,45 
Mean 
4 
40 
I 9» , 5 
Zenith dist, 4 0 40' 22",8o-j-4",4i (refr. &c.)=4» 40' 27*, «i. 
Line of collimation 3,65. 
