91 
CALCULO DA CORRECÇAO CHRONOMETRICA 
V, (a c + a Q )= 7“ O" 3*,23 
V, (T c + T 0 ) = l h ll m 45 8 ,20 
5 h 48 : “ 18",03 
r = — 6 S .28 
Ea = 5 h 48” 24 9 ,31 
log tg £ = 4,9884061 
log tg ò = 1,3390454 
log cotg t = 1,9587250 
log tg m =4.2861765 
log tg o = 1,3015142 (—) 
log tg e = 4,9884061 
c: log sen t =0,1308567 
log cos m = 0,0000000 
m = 
0 = 0' 29",8 log sen (r+m) =4.4207770 (—) 
r+m= — 0 o 0' 54",6 
m = 4-0° 0' 29",8 
r = — 0 o 1' 24",4 
r = — 6*,29 
CALCULO DA CORRECÇAO CHRONOMETRICA 
7. (a c + aj= 7 h 0™ 3\23 
Ví (T c + T 0 ) = l h 11” 45»,45 
5 h 48 m 17*.78 
r = — 6’,29 
Ea = 5 h 48 ni 24*,07 
SciELO 
10 11 12 13 
