DETERMINATIO ORBITAE E TRIBUS OBSERVATIONIBUS COMPLETIS. 
197 
Hinc calculi artt. 136, 137 numeros sequentes producunt 
r tt 
T» T » T 
196° 0' 8','36 
191° 58' O','33 
190° 
41'40','17 
s, S', S" 
18 23 59,20 
32 19 24,93 
43 
11 42,05 
logarithm! sinuum 
9,499 1995 
9,728 1105 
9,835 3631 
A'D, AD\ AD" 
232° 6'2 6','4 4 
213° 12'29','82 
209° 
43' 7','4 7 
A"D, A"D\ A'D" 
241 51 15,22 
234 27 0,90 
221 
13 57,87 
£, s', s'' 
2 19 34,00 
7 13 37,70 
4 
55 46,19 
logarithm! sinuum 
8,608 3885 
9,099 6915 
8,934 1440 
log sini s' 
8,799 5259 
log COS is' 
9,999 1357 
Porro secundum art. 138 habemus 
log tang ß 8,941 2494« log tang ß" .. 
logsin(a''—T) 9,733 2391,1 logsin(a — V) 
logcos(a"— V) 9,924 7904 log cos a—/') 
9,107 4080« 
9,693 51 81« 
9,939 3180 
Hinc 
log (tangß cos {a" — V) — tang ß" cos (a — l')) = log T sin t 8,5786513 
log sin (a"— a) = log T cos t 8,742 3191« 
Hinc t = 145° 32' 57','78 log T 8,826 0683 
i + Y'= 337 30 58,11 logsin(í+y') 9,582 5441« 
Denique 
log (tang ß sin (a"— V) — tang ß" sin (a — /')) = log S 8,203 3319« 
log Tsin(í-|- y') 8,408 6124« 
unde log tang (S'—a) 9,794 7195 
S'—a = 31°56'll"81, adeoque a = 0°23'13"12. 
Secundum art. 140 fit 
A'B'—S" = 191° 15' 18"85; log sin ... 9,290 4352« ; log cos ... 9,991 5661« 
AV 
-S = 
194 
48 
30,62 ; 
AD 
-S" = 
198 
39 
33,17; 
AD - 
II 
ü 
+ 
¿O 
1 
200 
10 
14,63 ; 
AD" - 
-S = 
191 
19 
8,27; 
A'D"- 
-S'+a = 
189 
17 
46,06 ; 
...9,407 5427«; — ...9,985 3301« 
. . . 9,505 0667« 
. . . 9,537 5909« 
. . . 9,292 8554« 
. . . 9,208 2723«.