of an Arc of the Meridian , 
453 
Observed Zenith Distance of y Draconis. 
Point on the Limb, i° 55' South. 
Day of 
the 
month. 
Face of 
the arch, 
E. or W. 
Plumb. 
line. 
Observa- 
tion of 
the star. 
Zenith distance 
in revolutions 
and parts. 
Zenith distance 
reduced. 
Barome- 
ter. 
Thermi 
Above, 
smeter* 
Below. 
July 20 
w 
rev. div. 
11 49,24 
rev. div. 
13 12,8 
0 ' rev. div. 
1 55 1 22,56 
0 * H 
1 56 21,69 
Inches. 
28,9 
56,5 
55.0 
21 
E 
7 
23,81 
5 53.7 
29,11 
28,26 
28,5 
53 ,° 
52,2 
22 
W 
7 
54,3 1 
9 170 
21,79 
20,92 
28,7 
54,5 
54,5 
*3 
E 
3 
46,15 
2 18,9 
27,25 
26,39 
29,0 
56,1 
56,1 
26 
W 
9 
8,47 
10 29,5 
21,03 
. 20,16 
28,8 
64,0 
64,0 
28 
E 
9 
3 S »56 
8 9,6 
25,96 
25,11 
28,8 
56,2 
57,3 
29 
W 
8 
44.41 
10 4,5 
19,09 
> 9,°3 
29,0 
56,5 
56,5 
Aug. 1 
W 
8 
41,22 
10 3,0 
20,78 
19,91 
29,2 
59,5 
57,0 
3 
E 
9 
7.59 
7 4 °. 3 
26,29 
25,43 
29,1 
68,0 
64,5 
5 
E 
7 
50,50 
6 25,0 
25,50 
24,64 
29,0 
73 > 0 
71,0 
7 
W 
9 
7.55 
10 24,6 
17,05 
16,18 
28,9 
64,2 
6 5,2 
12 
E 
1 1 
7.56 
9 42.7 
23,86 
23,00 
29,1 
57,5 
57,5 
*3 
W 
8 
1 2,48 
9 29.4 
16,92 
16,04 
29,3 
63,0 
61,2 
17 
E 
8 
10,32 
6 46,0 
23,32 
22,46 
29,© 
69,5 
7o,5 
18 
W 
8 
32.97 
9 4 8 ,5 
15,53 
14,65 
28,8 
70,0 
70,1 
Observed Zenith Distance of 45 d Draconis. 
Point on the Limb, 3 0 25' North. 
July 22 
W 
7 35 , 9 i 
6 10,5! 
3 25 1 25,41 
3 25 24,56 
28,7 
54 ,o 
53 >° 
26 
W 
8 36,67 
7 ”, 1 
25,57 
24,71 
28,8 
64,6 
63,5 
29 
w 
8 53»36 
7 26,6 
26,86 
26,02 
28,8 
56,5 
56,5 
3 i 
E 
13 50,53 
14 51,0 
20,47 
19,60 
29,0 
55 ,o 
55,2 
Aug. 7 
W 
8 47,50 
7 18,6 
28,90 
28,04 
28,9 
65,0 
64,0 
12 
E 
1 1 9,60 
12 31,0 
21,40 
20,53 
29,2 
55,5 
55,5 
»3 
W 
8 10,99 
6 38,9 
31,09 
30,24 
29,3 
60,1 
59 ,i 
»7 
E 
8 H ,53 
9 3 8 ,9 
24,37 
23,51 
29,0 
71,0 
69,5 
18 
W 
8 15,03 
6 4 i ,3 
32,73 
3 i, 88 
28,8 
68,0 
mdccczii. 3N 
