ESTADO DA PRIMEIRA ESTRELLA 
t = IO* 1 51” 30.97 
a= ll h 28” 51*,37 
S = 10» 20” 22*.34 
T = 6 h 50” 44*, 15 
Ea = 3 h 29” 38M9 
CALCULO DA LATITUDE 
log in = 1,4301959 
log cos (t -f N) = 1.9999553 
log tg Zt — 14301517 
0 = —15° 4' 9".80 
log m' = 0,2239941 
log cos (t + N') =1.2061595 
log tg i = 1,4301536 
ç - —15* 4' 10".00 
Média =—15® 4' 9" ,90 
