AT THE OBSERVATORY AT PARAMATTA. 
51 
Opposition of Mars, June and July 1828, observed with the Mural Circle and 
Transit at Paramatta. 
1828. 
Barom. 
Therm. 
Stars’ Names. 
Observ. App. At. 
Obs. S. 
P. D. 
Refraction. 
True S. 
P. D. 
inches. 
o 
h 
m 
S 
O 
// 
// 
O 
/ 
// 
June 20 
30.27 
37 
<p Sagittarii 
18 
34 
58.44 
62 50 
34.4 
7.00 
62 
50 
41.4 
tr Sagittarii 
18 
44 
39-59 
63 
29 
57.8 
7-78 
63 
30 
5.58 
Mars 
18 
54 
2.67 
62 
46 
25.55 
6.94 
62 
46 
32.49 
r Sagittarii 
62 
5 
8.8 
6.19 
62 
5 
14.99 
21 
30.27 
37 
<? 
18 
34 
58.58 
62 
50 
30.8 
7-0 
62 
50 
37-8 
<r 
18 
44 
39.58 
63 
29 
58.2 
7-78 
63 
30 
5.98 
Mars 
18 
52 
58.19 
62 
41 
9-3 
6.84 
62 
41 
16.14 
r 
62 
5 
15.9 
6.19 
62 
5 
22.09 
26 
30.27 
51 
<p 
18 
34 
58.65 
62 
50 
31.3 
6.81 
62 
50 
38.11 
cr 
18 
44 
39.43 
63 
29 
52.5 
7.56 
63 
30 
0.06 
Mars 
18 47 
6.65 
62 
15 
33.3 
6.21 
62 
15 
39.51 
r 
18 
56 
15.35 
62 
5 
13.0 
6.04 
62 
5 
19-04 
27 
30.31 
48.7 
<p 
18 
34 
58.25 
62 
50 
20.3 
6.84 
62 
50 
27-14 
Mars 
18 
45 
51.78 
62 
10 
49.3 
6.17 
62 
10 
55.47 
r 
18 
56 
15.75 
62 
5 
15.6 
6.07 
62 
15 
21.67 
28 
30.21 
55 
<? 
18 
34 
58.42 
62 
50 
30.0 
6.89 
62 
50 
36.89 
Mars 
18 
44 
35.61 
62 
6 
5.82 
6.00 
62 
6 
11.82 
r 
18 
56 
15.74 
62 
5 
13.3 
5.98 
62 
5 
19.28 
29 
30.13 
49 
<p 
18 
34 
58.54 
62 
50 
29.4 
6.80 
62 
50 
36.2 
Mars 
18 
43 
18.32 
62 
1 
34.7 
5.97 
62 
1 
40.67 
r 
18 
56 
15.84 
62 
5 
15.2 
6.04 
62 
5 
21.24 
July 1 
29-75 
49 
<P 
62 
50 
32.4 
6.69 
62 
50 
39-09 
Mars 
18 
15 
40.97 
61 
52 
54.25 
5.75 
61 
53 
0.00 
cr 
18 
44 
39-53 
63 
29 
58.4 
7.44 
63 
50 
5.86 
r 
18 
56 
15.5 
62 
5 
19-22 
5.96 
62 
5 
25.18 
3 
29.75 
47 
<p 
62 
50 
36.45 
6.77 
62 
50 
43.22 
Mars 
18 
38 
1.86 
61 
44 
51.3 
5.65 
61 
44 
57.95 
cr 
18 
44 
39.66 
63 
29 
59.7 
7.39 
63 
30 
7.09 
r 
18 
56 
15.69 
62 
5 
21.4 
5.90 
62 
5 
27-30 
4 
30.04 
49 
<p Sagittarii 
62 
50 
43.2 
6.76 
62 
50 
49.96 
Mars 
18 
36 
42.62 
61 
41 
10.25 
5.52 
61 
41 
15.77 
0 * 
18 
44 
39-43 
63 
29 
55.85 
7.53 
63 
30 
3.38 
r 
18 
56 
15.54 
62 
5 
21.5 
5.98 
62 
5 
27.48 
5 
30.213 
42.2 
Mars 
18 
35 
22.57 
61 
37 
31.7 
5.67 
61 
37 
37.37 
tr 
18 
44 
39-695 
63 
30 
1.6 
7.68 
63 
30 
9.28 
r 
18 
56 
15.69 
62 
5 
24.4 
6.14 
62 
5 
30.54 
6 
30.10 
36.8 
Mars 
18 
34 
3.39 
61 
34 
11.5 
5.64 
61 
34 
17.14 
cr 
18 
44 
39.61 
63 
30 
2.0 
7-73 
63 
30 
9.73 
r 
18 
56 
15.78 
62 
5 
24.7 
6.18 
62 
5 
30.88 
9 
29-714 
51 
Mars 
18 
30 
9.69 
61 
25 
8.35 
5.38 
61 
25 
13.73 
<P 
18 
34 
58.39 
62 
50 
35.1 
6.68 
62 
50 
41.78 
<r 
18 
44 
39.64 
63 
30 
0.3 
7.40 
63 
30 
7-70 
r 
18 
56 
15.77 
62 
5 
19-85 
6.04 
62 
5 
25.89 
