DO PLANALTO CENTRAL DO BRAZIL 
i5i 
Circulo Meridiano 
PONTARIAS SOBRE AS MIRAS COLLOCADAS AO NORTE DO CIRCULO MERIDIANO 
+ 
Nov. 
'4 
4 
— 
18 
— 
20 
1 5 
18 
16 
18 
20 
■9 
2 4 
‘9 
2? 
*9 
27 
21 
28 
18 ‘/a 
2 9 
'9 
3 o 
20 
— 
2 1 1 l-2 
3 L 
19 
1 
‘9 
2 
19 
3 
— 
4 
— 
6 
20 
7 
— 
8 
18 Ví 
9 
1 7 3 / s 
10 
18 Va 
1 1 
18 Va 
12 
18 
Cs 
i 3 . 9 
47.2 
35.5 
9 ° 0 
124.2 
107.1 
71 0 
32 .2 
49.0 
40.5 
q 5 .o 
i 3 o.o 
112.6 
72.1 
97-2 
114.9 
6.0 
63.2 
97.2 
80.4 
74.4 
Rect. 0 instr. 
98T 
116.4 
7-4 
63.2 
98.8 
81 .0 
73.6 
96.3 
1 1 3 . 6 
9-9 
60.2 
9 5 3 
77-7 
67.8 
II 
II 
11 
Más condições. 
9.2 
27.7 
18.4 
73 . 1 
1127 
92 9 
74.5 
28.4 
0. 
4 E 
28. 
0 w 
Rect. 0 instr. 
96.O 
114.8 
5.4 
59.3 
97.8 
78.5 
7 3 ., 
46.6 
98.7 
1 10.2 
7 4 
61.8 
96.2 
79.0 
71.6 
43.8 
9 5 .o 
1 13. 5 
4.2 
59.0 
93.0 
76.0 
71.8 
48.3 
1 1 . 
9 E 
y 3.7 
1122 
2 9 
58 8 
92.8 
7 5 8 
72.9 
5 o. 1 
8. 
8 
38 . 
3 
93 . 3 
1 10.7 
2.0 
56 .o 
90.2 
7 3 i 
71. 1 
5 1 .4 
14. 
i 1 
91 .0 
108.0 
99.5 
54.0 
88.2 
71 . 1 
71.6 
54. 9' 
7.8 
26.0 
16 9 
3 o. 5 
Rect. 0 instr. 
5.5 
22.8 
14 i 
67.5 
102.3 
84 . 9 
70.8 
34.4 
7-9 
6.3 
24.3 
24.2 
16.1 
1 5.2 
70.3 
71.5 
106.7 
104.7 
88.5 
88. i 
72.4 
72.8 
3 1 . 6 
32.2 
6. 
4 w 
5.8 
23 . I 
14.4 
69.7 
io 3 . i 
86.4 
72 0 
34.0 
4 
0 w 
38 . 
0 
4.0 
2 1 .6 
12.3 
67.6 
102. 1 
84.8 
72.5 
26.7 
1 -7 
20 . 5 
1 1 . 1 
66. 0 
100.5 
83.2 
72. 1 
38.8 
«■7 
i 8.5 
10. 1 
64.7 
98.5 
81.6 
71.5 
3 9 .8 
0-9 
18.2 
9.5 
64.0 
97-9 
80 9 
7 1 - 4 
10. 0 
29.0 
19.5 
74-7 
io 3 4 
91.5 
72.0 
26.6 
2 
.5 E 
24 
1 
Tocou-se no instr. 
9-7 
28.3 
19.0 
74.3 
107.8 
91.5 
72 5 
27.3 
3 
2 
24 
i 
9.4 
27.8 
18.6 
72.6 
1 0 5 . 9 
89 7 
7 1 • 1 
27.9 
3 
.8 
24 
i 
8.9 
25.6 
17.2 
71.4 
io 6.5 
88.9 
7 1 -7 
29 8 
5 
7 
Ant. de toc. na par. cal. 
9.0 
27.3 
18.4 
28.1 
4 
.0 
Depois. 
9*9 
27.2 
18.5 
71.9 
107.4 
89.9 
71.1 
28.0 
4 
.0 
cL 
O' 
G 
: 
JÍ2 1', 
Aspecto das miras 
3 = desvio da luneta em relação ao centro 
? c. a +- b 
1 , = fio iv — 
2 
A = azimuth da luneta, 
a — azimuth da mira. 
A constância d’esta differença é prava da 
fixidez das miras. 
