462 ROZDZIAŁ VIII, UST 100
■a0 — -i- Co “i- &
COS---- -
Li
3° Co—s
2
cosec
0
2
On' — 0'
C&tg-S-^
o' — i' .
0.000000 0.119094 n 1...79016 2.498110 n 10';>4".1
0'— %’= 2l'50".2
O' = 80°21'50".2.
Teraz zast^ujmy do tego przykładu wzory przybliżone (254). Mamy
t—t0 = 2000 — 1914 = 86, | (.1914 + 2000) = 1957,
Dla epoki 1957.0 otrzymujemy z tablicy Vl I
m |
= 3*.0734, |
log 11* = |
0.12585, log |
n = 1.30194. | |
1 przybił |
zenie: |
2 przybliżenie: | |||
n |
0.lS58f> |
Sl't |
= 207i 42"' Gs |
n |
1.30194 |
cotg %’ |
9l24632 |
= 80° 11' |
sin Sl' |
9.88088 u | |
cos Sl0' |
9.80807 |
n |
0.12585 |
Ar |
3.U732 |
11 |
9.18094 |
cotgO'! cos Sl't U |
9.23812 |
Ao' = |
13l0".2 |
m |
0.48762 |
9.81277 |
2l'50".2\ | ||
B |
1.30738 |
11 |
9.171574 | ||
A |
1.28543 |
m |
0.48762 |
cosec 0' |
0.00641 |
m — II |
0.46567 |
B |
1.31088 |
coS Sl' |
9.81277 |
t— 4 |
1.93450 |
A |
1.28912 |
n |
1.30194 |
(A SI') |
2.40017 |
m — 11 |
0.46586 |
t— to |
1.93450 |
(A Sl') = |
4m 11529 |
t— to |
1.93450 |
Au |
3.05562 |
n" |
1.30194 |
ASI’ |
2yj036 |
Au |
= 1136". 6 |
sin &0' |
9.88425 n |
A Sl' |
= 4'" 1P.39 |
= 18'56". 6 | |
(Af)') |
3.12069 |
(AT) = 1320"
= 22'