Captain Hall's details of experiments 
Transits observed at San Bias. (ls£ series.) 
34 2 
Date. 
Stars. 
1st Wire. 
2nd Wire. 
Mer. Wire. 
4th Wire. 
5th Wire. 
Mean Chron. 
Mean Cloc £ 
1822. 
h. 
m. s. 
m 
s. 
m 
s. 
m 
s. 
m. s. 
h. m. s. 
f 1st Limb 
4 
0 
56,25 
1 
23,25 
I 
50,75 
2 
16,25 
2 44, 0 
May 14 
Q, g J 2d Limb 
4 
3 
i °»75 
3 
38,25 
4 
5,25 
4 
31,00 
4 58, 0 
l Centre 
4 
2 
3 , 5 ° 
2 
30,75 
2 
58,00 
3 
23,75 
3 51 , 0 
4 2 57,48 
II II 1 2j | 
Clock 
at mean Noon 
- 
11 15 10, 
P.M. 
|3 Ursae Maj. 
1 1 
27 
1 7 . 5 
28 
5 , 5 
28 
52, 5 
29 
38,25 
30 26, 0 
11 28 52,04 
6 37 2, 
4 
1 1 
36 
13.75 
3 d 
5 °, 5 
37 
27, 0 
38 
2, 0 
38 38, 0 
11 37 26,37 
6 45 36, 
S Leonis 
1 1 
41 
3 U 5 
4 1 
59 ’ 5 
42 
27, 0 
42 
53,25 
43 20, 5 
11 42 26,46 
6 50 36,. 
y Ursae Maj. 
12 
20 
3 8 . 5 
21 
22, 5 
22 
7 , 5 
22 
49 , 0 
23 33 , 5 
12 22 6,42 
7 3 ° i 5 ,S 
£ 
12 
42 
34 . 5 
43 
2 3, 5 
44 
12,25 
44 
58, 0 
45 47 , 0 
12 44 1 1,25 
7 52 20,: 
Cor Caroli 
1 
24 
6, 0 
24 
39 , 5 
25 
12,25 
25 
43,75 
26 17, 0 
1 25 11,79 
8 33 20,! 
£ Ursae Maj. 
1 
5 2 
38. 5 
53 
24, 0 
54 
10, 0 
54 
53 , 5 
55 39 , 5 
1 54 9,25 
9 2 17,; 
S 
1 
53 
58, 0 
54 
44 , 5 
55 
29, 5 
56 
13, 5 
56 59,25 
1 55 29,04 
9 3 37’! 
7 ) 
2 
16 
32, c 
i? 
12,25 
»7 
52,75 
18 
30 , 5 
19 u, 0 
2 17 51,87 
9 26 00,: 
f 1st Limb 
4 
0 
34. 0 
I 
3 , 5 
1 
3 °, 0 
1 
56, 0 
2 23, 5 
try sJ zdLimb 
4 
2 
49 . 5 
3 
16, 5 
3 
43 » 5 
4 
9, 5 
4 36, 5 
t Centre 
4 
1 
4 L 75 
2 
10, 0 
2 
36,75 
3 
2,75 
3 3 °, 0 
4 2 36,33 
11 10 37, c 
Clock 
at mean Noon 
11 14 36, c 
P.M. 
(3 Ursae Maj. 
1 1 
23 
0, 0 
23 
48, 0 
24 
35 , 5 
25 
20, 5 
26 8, 5 
n 24 34,67 
6 32 32, a 
4 ' 
1 1 
31 
55. 2 5 
32 
32, 5 
33 
9 , 5 
33 
44, 0 
34 21, 0 
11 33 8,62 
6 41 6,c 
S Leonis 
1 1 
37 
! 5 . 5 
37 
42,25 
38 
10, 0 
38 
36, 0 
39 3 , 5 
11 38 9,54 
6 46 6,i 
y Ursae Maj. 
12 
16 
21,25 
17 
5 , 5 
17 
5°, 5 
iS 
32, 0 
19 16,75 
12 17 49,42 
7 25 46,2 
o>' 
12 
38 
* 7 » 5 
39 
6,25 
39 
55,25 
40 
41, 0 
4 1 29, 5 
11 39 54,12 
7 47 5 °, f 
Cor Caroli 
1 
19 
49, 0 
20 
22, 0 
20 
55 , 5 
21 
27, 0 
22 0, 5 
1 20 54,92 
8 28 51,2 
£ Ursae Maj. 
1 
48 
20,75 
49 
7 , 0 
49 
S 2 , 5 
50 
36, 0 
51 22, 0 
1 49 5**79 
8 57 47,9 
S 
1 
49 
40, 5 
5 ° 
27, 0 
5 i 
12, 5 
5* 
56, 0 
52 42, 0 
1 51 ii ,75 
8 59 7,5 
5 ? 
2 
12 
15.25 
12 
56, 0 
13 
36, 0 
H 
13,25 
H 53 , 5 
2 13 35,00 
9 21 31, c 
f 1st Limb 
4 
0 
14. 0 
0 
41,00 
1 
8,75 
1 
34,25 
2 i ,75 
16 
rs J 2d Limb 
4 
2 
29, 0 
2 
56,25 
3 
23,50 
3 
49,00 
4 16,50 
L Centre 
4 
1 
21,50 
1 
48,63 
2 
16,13 
2 
41,63 
3 9A3 
4 2 15,56 
11 10 5,f 
Clock 
at mean Noon 
11 14 3’ 1 
P.M. 
@ Ursae Maj. 
1 1 
18 
43 . 5 
*9 
3 L 75 
20 
1 9 , 5 
21 
4, 0 
21 52, 0 
11 20 18,37 
6 28 3,5 
4 
1 1 
2 7 4U 5 
28 
16, 5 
28 
52, 5 
29 
27, 5 
30 4, 0 
11 28 52,42 
6 36 37,4 
S Leonis 
1 1 
33 
0, 0 
33 
26, 5 
33 
54, 0 
34 
20, 5 
34 48 , 0 
11 33 53,83 
6 41 38,8 
y Ursa; Maj. 
12 
12 
3 . 5 
12 
49 , 5 
13 
32, 5 
14 
H, 5 
14 59 , 5 
12 13 32,00 
7 21 16,5 
S 
12 
33 
59.75 
34 49 , 0 
35 
37,75 
36 
21, 0 
37 10,25 
12 35 35,92 
7 43 20,3 
Cor Caroli 
1 
J 5 
32, 0 
16 
4,75 
i 6 38, 5 
17 
9 , 5 
17 43 , 0 
1 16 37,71 
8 24 21,7 
£ Ursae Maj. 
1 
44 
4 . 5 
44 49 , 0 
45 
35, 0 
46 
22, 5 
47 5 , 0 
1 45 35,23 
8 53 19,1, 
8 
1 
45 
23,25 
46 
8, 0 
4 6 55 , 5 
47 
44 , 0 
48 25,25 
1 46 55,25 
8 54 39 ,^ 
w 
2 
7 
58, 0 
8 38, 5 
9 * 8,75 
9 56, 5 
10 36,75 
2 9 17,87 
9 17 *4 
]i 
