relating to the Construction of the Heavens. 275 
The sixth column of the table contains the size of the 
observed nebulosity reduced to square degrees and decimals, 
computed from the two preceding columns ; and in the last 
I have given the account of these nebulosities as recorded in 
my sweeps at the time they were made ; namely within a 
period of nineteen years, beginning in 1783 and ending in 
1802. 
When this account says affected, it is intended to mean that 
the ground upon which, or through which we see, or may see 
stars, is affected with nebulosity. 
1 able of extensive diffused Nebulosity. 
No. 
R. A. 
P. 
D. 
Paral. 
Merid. 
S ze. 
Account of the Nebulosity. 
I 
h 
O 
/ 
5 
U 
2 
O 
8 f 
7 
0 
? 
/ 
44 
0 
1 
/ 
55 
Deg. 
3-3 
Much affected with nebulosity. 
2 
0 
I 2 
3 ' 
85 
34 
3 
O 
2 
34 
7-7 
Much affected. 
3 
O 
17 
•7 
61 
24 
O 
4 * 
2 
40 
i,8 
Affected. 
4 
O 
20 
3 ' 
86 
34 
1 
3 ° 
2 
34 
3>6 
Much affected. 
5 
O 
25 
5 
67 
8 
0 
29 
2 
34 
1,2 
Much affected. 
6 
0 
31 
22 
9 3 
4 
2 
3 ° 
2 
*9 
5-7 
Appeared to be affected with very 
faint nebulosity. 
7 
0 
32 
54 
49 
23 
1 
33 
3 
1 
4-7 
Affected with nebulosity. 
8 
O 
34 
2 1 
5 i 
1 7 
1 
17 
2 
49 
1 3 - 6 
Unequally affected. 
9 
0 
36 
13 
47 
3 
2 
37 
3 
18 
8,6 
Suspected taint nebulosity. 
10 
O 
43 
3 2 
46 58 
0 
26 
3 
18 
1,4 
Suspected faint nebulosity. 
11 
1 
35 
32 
60 
42 
0 
28 
2 
40 
i-3 
Suspected to be tinged with milky 
nebulosity. 
1 2 
2 
22 
19 
71 
27 
0 
29 
2 
29 
1 ,2 
Much affected with nebulosity. 
13 
3 
5 6 
H 
65 
6 
O 
29 
2 
27 
1-7 
Much affected. 
H 
4 
• 7 
21 
55 
7 
1 
4 
2 
33 
2,8 
Suspected pretty strong nebulosity. 
1 5 
4 
18 
21 
55 
6 
1 
53 
2 
38 
5-o 
Suspected nebulosity. 
16 
4 
2 i 
35 
97 
44 
O 
3 ° 
2 
*5 
1,1 
Strong milky nebulosity. 
17 
4 
2 3 
69 23 
O 
29 
2 
36 
1-3 
Much affected. 
18 
00 
ro 
'7 
69 23 
O 
29 
2 
3 6 
1-3 
Much affected. 
19 
4 46 
>7 
6 3 
25 
1 
46 
2 
3 i 
4-4 
Strong suspicion of very taint milky 
nebulosity. 
20 
5 
9 
44 
65 
6 
1 
2 3 
2 
27 
3-4 
Very much affected. 
21 
5 
J 3 
*4 
65 
6 
0 
29 
2 
27 
i -7 
Affected. 
N n 2 
