120 
COORDENADAS URANOGRAPHICAS DAS ESTRELLAS 
a Leonis. 
X, Argíis. 
a Virginis. 
| a = 10 h 3 m 53 9 ,37 
} 2 = 12° 22' 49",60 
| a'= 10 h ll m 12 s ,03 
} 3'=—41° 42' 10",30 
{ a" = 13 h 20“ 44 9 ,59 
1 o" = — 10° 43' 18",80 
CALCULO DE a /2 }. e % >/ 
T' c —T = 0 h 18“ 1 9 ,67 = 0 h ,300 
E a' — E a = 0 h ,300X0 9 ,14 = — 0 5 ,04 
a'—a = 0 h 7“ 18 9 ,66 
>. = 0 h 10 m 43 9 ,05 
i/ 2 x = 0 h 5 m 21 s ,52 
% A = I o 20' 22",80 
T" c —T = 0 h 22“ 29 9 ,14 = O*,375 
E a" — E a = 0 h .375 x0 3 ,14 = — 0 9 ,05 
a"—a = 3 h 16“ 51 8 ,22 
).'= 21 h 5“37 9 ,97 
i/ 2 - /k '= 10 h 32“ 48 9 ,28 . 
i/ 2 )/= 158° 12' 14",70 
ELEMENTOS DO CALCULO 
% (S*—S) =- 
y 2 (o + 2) =- 
-27° 2'29",90 
-14° 39' 40",30 
% ( 2 "— 2 ) : 
y 2 (2"+2) 
— 11 ° 33 ' 4".20 
0° 49' 45",40 
2 3 4 5 SciELOg 10 11 12 13 14 
