| Galilei, Galileo Dialogues on two world systems 1661, tr. Salusbury, Thomas |
|
272
|
22466 |
|
| 116 |
30930 |
22466 |
|
673980 |
|
|
202194 |
|
|
67398 |
|
|
59 |
_______ |
Distance B C 59. and |
| 116 |
6948 |
73380 |
almost 60. semidiameters. |
|
1144 |
|
|
|
10 |
|
|
The next working is made upon two observations of Tycho, and
of Munosius, from which the Star is calculated to be distant from
the Centre of the Earth 478 Semidiameters and more.
|
|
gr. |
m. |
|
gr. |
m. |
| Altitudes |
Tycho. |
55 |
58 |
Altitude |
84 |
00 |
| of the Pole. |
Munos. |
39 |
30 |
of the Star. |
67 |
30 |
| Differences of the |
16 |
28 |
Differ. of the |
16 30 |
| Polar Altitudes. |
|
|
Alt. of the * |
16 28 |
|
Difference of Parallax. |
|
|
0 2 and ang. BCD |
|
|
gr. |
m. |
|
|
|
B A D. |
16 |
28 |
its chord |
28640 |
| Angles |
B D C. |
104 |
14 |
Sines |
96930 |
|
B C D. |
0 |
2 |
|
58 |
The Golden Rule.
| 58 |
96930 |
28640 |
|
28640 |
|
|
3877200 |
|
|
58158 |
|
|
77544 |
|
|
19386 |
|
|
478 |
|
| 58 |
27760 |
75200 |
|
4506 |
|
|
53 |
|
These workings following make the Star remote from the Cen
tre, more than 358 Semidiameters.
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