388 
ELEMENTOS DO CALCULO 
h, = 59° 37' 17”,32; A =80" 55' 31",20; _?= — 13 ’ 2X23 ,4 ° 
CALCULO DA HORA 
h,= 59 0 37’ 17”,32 
5 = 13° 24' 25”,40 
Ã = 80° 55' 31”.20 
2 S = 153° 57' 13”,92 
S = 76° 58' 36”,% 
S-h. = 17° 21' 19”,64 
log sen (S-h.) = 1-4/ 46516 
log cos S =í'^^lí 
C . log cos ? = 0.01 19999 
c. log sen I =00054^^ 
log sen* V* t =2.8449663 
log ç cn V, t = J^ 22 ^21’.5 
*- .k t*42*.S 
a = 15* 12® 29* 05 
t = 2* 2® 4 2* ,80 
S = 13* 9- 46*^5 
T c = 11* 45" 50*55 
e a= 1* 23® 56*,00 
cm l 
SciELO 
10 11 12 13 
