«'O 
377 
ELEMENTOS DO CALCULO 
= —15° 41' 18",50; c = 0 o 3' 53",00; t = 48° 23' 21".90 
CALCULO DE R 
log tg 5 = 1.3827595 (n) 
log tg £ = ó ,0528479 
log tg ò = í,4485057 (n) 
log cotg t = 1.9484971 
log tg C = 3.0528479 
c. log sen t =0,1262869 
log cos ra = 0.0000000 
log tg m -4,4498507 (n) logsen (r+m) = 3 > 5 61894 3 (n) 
m = —0 o 0'58".2 
r-fm = — 0 o 1' 15",3 
* ra = —0 o 0'58\2 
r = —0 o 0* 17",1 
r = — 1M4 
CALCULO DA CORRECÇAO CHRONOM ETRICA 
V» («•+«„) = 13 h 55” 30».51 
Vi (T c + T 0 ) = 12 fc 30“ 6\40 
1" 25 m 24M1 
r = — 1M4 
Ea = l h 25'" 25*.25 
41 
cm 1 
SciELO 
10 11 12 13 14 
