of an Arc of the Meridian , 
4 % 
Observed Zenith Distances of £ Ursce. 
Point on the Limb ,3° 45' North. 
Day of 1 
Face of 
Plumb- 
Observa- 
Zenith distance 
Zenith distance 
Barome- 
Thermometer. 
the 
the arch, 
line. 
tion of 
in 1 evolutions 
reduced. 
ter. 
month. 
£. or W. 
the star. 
and parts. 
Above. 
Below. 
rev. div. 
rev. div. 
0 ' rev. div. 
0 ' <f 
Inches. 
0 
0 
Sept 24 
E 
8 40,70 
7 44,4 
O 
VO 
O 
rh 
3 44 4 » 3 1 
28,9 
79,5 
75,5 
26 
W 
9 *>95 
9 53,5 
5 M 5 
8,36 
29,1 
' 80,0 
77,5 
3 ° 
E 
9 5 °> 7 2 
8 50,0 
1 9,72 
0,18 
29,0 
84,0 
76,0 
Oct. 3 
E 
7 3 ,°° 
6 1,9 
1 1,10 
1 43 5 9 ’ 80 
28,7 
80,5 
75>5 
Observed Zenith Distances of 22 r Herculis . 
Point on the Limb, f if South. 
Sept. 18 
E 
9 5 °’ 4 2 
8 52,5 
5 25 0 56,92 
5 25 57)Oi 
28,8 
72,5 
74,5 
Oct. 3 
W 
9 33 , 10 
|io 24,5 
I 50,4° 
50,48 
28,6 
7 6 >5 
76,0 
Observed Zenith Distances of a. Persei. 
Point on the Limb, 3 0 f South. 
Sept. 8 
E 
7 . 35,23 
8 o ,6 
35 ° 23,37 
3 4 36,59 
28,8 
41,0 
44,0 
12 
E 
8 29,27 
8 52,5 
23,23 
3 6 ,73 
28,8 
41,5 
44,5 
16 
W 
9 17,5° 
8 47,9 
28,60 
3 ! ’35 
28,9 
55,7 
57,5 
18 
W 
9 53)52 
9 25,3 
28,22 
3 1 ,73 
28,8 
57,2 
58,5 
J 9 
E 
7 52,87 
8 1 1,0 
23,13 
36,83 
28,8 
53,5 
58,0 
22 
E 
7 44,73 
8 9,3 
23,57 
36,39 
28,8 
58,0 
62,0 
23 
W 
8 58,00 
8 27,4 
30,60 
29,35 
28,7 
60,0 
60,0 
25 
E 
8 58,42 
9 23,7 
24,28 
35,67 
29,0 
49,5 
53,5 
26 
W 
9 49 , 10 
9 19, 8 
29,30 
30,65 
29,1 
55,5 
54,3 
3 ° 2 
