113 
COORDENADAS URANOGRAPHICAS DAS ESTRELLAS 
| a = 5 h 43 m 50 s ,82 
I o = —9° 42' 0",88 
ELEMENTOS DO CALCULO 
h v = 59° 29' 25",20; A - 80° 17' 59",12; o = — 11 0 39' 30",00 
CALCULO DA HORA 
h v = 59° 29' 25",20 
11 ° 39' 30",00 
Á= 80° 17" 59',12 
2 S = 151° 26' 54",32 
S = 75" 43' 27°,16 
S—h v = 16° 14' 1",96 
log sen (S—h v ) = 1.4464732 
log cos S = 1,3919747 
c. log cos 9 — 0,0090532 
c. log sen À = 0.0062540 
a = 5 b 43 ,n 50 s ,82 
t = 2 h 3“ 59 s ,61 
S = 7 h 47 m 50 9 ,43 
T. = p 59 ™ i 4 s ( 62 
£ a = 5 h 48 n ‘ 35 9 ,81 
log sen 2 Vj t= 2.8537551 
log sen V 2 t = 1,4268775 
V. t = 15° 29' 57", 1 
t ~ 30° 59' 54",2 
t = 2 h 3 m 59 9 ,61 
cm l 
SciELO 
10 11 12 13 14 
