188 Astronomical and Nautical Collections. 
it. Polar Distances of the 39 Stars, from different Catalogues. 
Diff. N. A. Diff. N- A. | Diff. Bessel, 
N. A. 1825. 
1824, Cancel. 1823. 1822. 
1| 7549 02 0 i Deli che ie 
2| 3427 5 ae | 1 1 
3 139 5.5 0 0 0 
4| 67 23 36 + 1 0 1 +2 
5 | 86 37 20 aes 0 2 41 w 
6| 73 51 Al + 2 0 rt ~ 3 
7| 4411 51 0 1 3 ee | 
Si} “61198018 aaa | 0 1 + 2 
QW) 82°38 9:8 0 0 2 al 
10 | 106 28 36 0 1 5 + 1 
11 | 57 43 38 +1 1 2 re | 
12} 8419 18 oll 1 2 +2 
13 | 61 32 53 2 sa 0 Fh <1 
14] 77 9 24 0 1 0 2 ge 
15 | 27 16 46 ao | 0 1 
17 | 74 25.18 0 0 0 + 2 
18 | 3518 5 | [+ 4]* 
20}100 13 4 a5 oe | pe | Eh 
22} 3947 5 aan + 0 + 0 
23 | 69 52 32 + 1 + 1 — 0 + 3 
24| 15 6 31 0 + 1 + 1 
251 62 40 23 0 £255 | a 
96 f'83° O''2 Sa | aa | | big 
7 fa ier he A eT i 4) “3 tl aia 
23) 38 89. 9 0 — 1 — 0 
29 | 51 22 40 0 aor iy une + 2 
30 | 79 49 2 0 + 1 + U + 4 
31 | 81 35 56 + 1 + 0 -— 1 + 3 
32 84 2 4 0 + 1 + @ + 5 
33 | 103 -3 207] +1 2 Lets | + 6 
341103 5 37? 0 sD + 0 LG 
35 | 45 21 30 0 0) anal + 2 
36 | 28 10 28 igs | Le 0 
37 | 20 13 40 0 + 1 +1 
38 | 91 11 22 ae + 0 ae is oe 
39 | 61 54 12 + 1 er ee 4] 
, * An error in computation. 
The supposed probable error of Bessel is generally about 4’, 
and never amounts to $”, while the difference from the other 
