154 
CALCULO DA CORRECÇAO CHRONOMETRICA 
7i (“ c + “o) 
7. (T c + T 0 ) 
8 h 33'" 55 s ,82 
2 h 46'" 12 s ,99 
5 h 47'" 42 s ,83 
+ 2, s 36 
, = 5" 47 m 40 9 ,47 
log tg £ = 3,4633185 
log tg a = 1.6132911 (—) 
log cotg t = 1.8553185 
log tg 9 = 1,2804306 (—) 
log tg £ = 3,4633185 
c. log sen t = 0,0900076 
log cos m - 1.9999998 
log tg m =4.9319281 (—) 
m=—0 o 2' 56",4 logsen(r+m) =4,8337555 ( — ) 
r+m = — 0 ° 2 ' 20 ",7 
m = — -0° 2' 56",4 
' r = -f 0° 0' 35 9 ,7 
r = + 2 S ,38. 
CALCULO DA CORRECÇAO CHRONOMETRICA 
7= (“c + * 0 > 
7= (T C + TJ 
8 h 33"‘ 55",82 
2" 46” 13 9 .24 
5 h 47"’ 42 9 ,58 
4- 2*.38 
= 5 h 47 ra 40 9 ,20 
cm l 
SciELO 
10 11 12 13 14 15 
