75 
CALCULO DA HORA 
h, = 
76° 
42' 
1",87 
0 ~ 
11 ° 
9' 
40",00 
i = 
80° 
18' 
2 " ,20 
2 S = 
168° 
9' 
44" ,07 
S = 
84° 
4' 
52",03 
S — h v = 
7° 
22 ' 
50", 16 
log sen (S—h v ) = 1.1087673 
log cos S =1.0133443 
c. log cos o = 0.0082926 
c. log sen Á = 0.0062529 
a = 5 h 43 m 51 *.39 
t = 0” 53 m 46*, 17 
S = 4 h 50™ 5*.22 
T c = ll h 2" 18*00 
log sen 2 '/2 t =2.1366571 
log sen t = 1.0683285 
v, t = 6 o 43' 16",3 
• t = 13° 26' 32",6 
t = 0 h 53” 46*. 17 
cm 1 
SciELO 
3 10 11 12 13 14 
