11(5 
PRIMEIRO FIO 
Estrella do norte 
T = 7 h 13 m 15 a ,02 
Ea = 3 h 42 m 37 a ,32 
S, = 10 h 55 m 52 a ,34 
a = 10 h 3 m 53 3 ,37 
Estrella do sul 
T = 7 h 31 m 16 a ,75 
Ea = 3 h 42 ra 37 a ,27 
S 2 = ll 1 * 13 m 54 a .02 
a = 10 h 11“ 12 a ,03 
t= 0 h 51 ,n 58 a ,97 t= l h 2 m 41 a ,99 
t =12° 59' 44",55 t = 15° 40' 29",85 
ELEMENTOS DO CALCULO 
. ft—tl=— 1° 20' 22",65 V. (t. + t.)= 14° 20' 7",20 
V* (3—S)= 27° 2'29'',95 y, ( S s + g„) = — 14° 39'40",35 
Numerador da formula Denominador da formula 
■otçy, (S-8) =0,2920544 tg V 2 (g s + 8 e ) = 1,4176731 (n) 
enV, (t— t) =2,3688208 (n) cos V 2 (t—t) =1,9998812 
n sen N = 2,6608752 (n) n cos N= 1,4175543 (n) 
n sen N = 2,6608752 (n) 
*. t 
n cos N = 1,4175543 (n) 
tg N = 1,2433209 
N = 9 o 55' 57",30 (3.° Q) 
y 2 (t, + t n > = 14° 20' 7",20 
IV 2 ft s + „)—N] = 175° 35' 50", 10 ‘ 
