o? 
150 
CALCULO DA CORRECÇÃO CHRONOMETRICA 
1 / 2 (a c + a a )=9 h 5 m 26 a ,27 
VV (T c + T 0 ) = 5 h 23 m 35®,73 
3 h 41™ 50®,54 
r = 0®,46 
Ea = 3 h 41 m 50®,08 
ELEMENTOS DO CALCULt) 
22° 42' 10", 2; e = — 0 o 13' 40",10; t = 51° 47' 9",lS 
CALCULO DE R 
log tg £ = 3,5994436 (n) log tg <p = 1,4228034 (n) 
log tg 3 = 1.6215576 (n) 
log cotg t = 1,8961521 
log tg £ = 3,5994436 (n) 
c. log sen t =0,1047403 
log cos m = 1,9999996 
log tg m =3,1171533 
m=0° 4' 30",1 
log sen (r-j-m) =3,1269869 
r+m=0° 4' 36",3 
m = 0 o 4' 30",1 
r = 0° 0' 6",2 
r = 0®,41 
CALCULO DA CORRECÇÃO CHRONOMETRICA 
V 2 (a c +a 0 )=9 h 5 ra 26®,27 
i/ 2 (T c + T„) = 5 h 23™ 35®,98 
3 h 41 m 50®,39 
: 0®,41 
Ea = 3 h 41“ 49®,98 
Media dos 3 fios = 3» 41“ 49®,98. 
cm 1 
SciELO, 
10 11 12 13 14 
