AT THE OBSERVATORY AT PARAMATTA 
127 
a Muscse. (Ann. Var. — 19".875.) 
Superior Culmination. 
Inferior Culmination. 
i 
Microscopes. 
1822. 
Barom. 
i 
Microscopes. 
1822. 
Barom. 
H 
I. 
ii. 
III. 
IV. 
p 
I. 
ii. 
ill. 
IV. 
inches. 
/ // 
inches. 
o / // 
/ // 
/ // 
/ // 
May 21 
29.98 
5°0 
21 50 45.5 
50 13.5 
50 55.0 
50 44.3 
June 15 
30.05 
35 
338 14 9 
13 45 
14 22.8 
14 16.8 
28 
30.00 
53 
,, „ 41.0 
„ 19.0 
50 55.0 
„ 45.7 
16 
30.06 
36 
» » 4 
„ 47 
„ 27.3 
„ 20.0 
June 2 
29.85 
51 
» » 52.7 
„ 4.5 
51 3.7 
» 57.o 
20 
30.00 
30 
» „ 16 
„ 58.7 
„ 34.0 
„ 21.7 
3 
29.76 
51 
„ „ 40.3 
„ 34.0 
50 55.0 
„ 47.4 
21 
29.74 
41 
„ „ 2.7 
„ 42.6 
„ 21.8 
„ 18.4 
5 
30.00 
50 
„ „ 46.7 
„ 29.2 
50 55 
„ 42.0 
22 
29.68 
37 
„ „ 10.5 
„ 52.3 
„ 30.7 
„ 23.2 
10 
29.80 
57.5 
„ „ 51.0 
„ 40.0 
51 4 
„ 56 
June 19 
... Mean ... 
338 14 8.44 
13 49.1 
14 27.1 
14 20.0 
12 
29.75 
59.7 
„ „ 47 
„ 29.0 
50 56 
„ 46.8 
Refract, and Reduct. 
-3 7.7 
3 7.8 
3 7.7 
3 7.8 
13 
29.90 
49 
„ „ 49.4 
,, 25.7 
50 58.3 
„ 50.0 
15 
30.12 
47 
» » 45 
„ 26.5 
50 53.7 
„ 42.5 
338 11 0.7 
10 41.3 
11 19.4 
11 12.2 
22 
29.68 
51 
„ „ 56.9 
„ 36.3 
51 5 
„ 52.2 
June 7 
... Mean ... 
21 50 47.5 
50 25.7 
50 58.1 
50 48.4 
Refract, and Reduct. 
-2 6.5 
2 6.5 
2 6.6 
2 6.6 
Superior Culminat. 
21 48 41.0 
48 19.2 
48 51.5 
48 41.8 
Inferior Culminat... 
338 11 0.7 
10 41.3 
11 19.4 
11 12.2 
Half Diff. S. P. D. 
21 48 50.15 
48 49.0 
48 46.0 
48 44.8 
Mean of 4 Microscopes 21° 48' 47".49 by 15 Observ. 
s' 
Microscopes. 
Microscopes. 
1822. 
Barom. 
1822. 
Barom. 
£ 
I. 
ii. 
III. 
IV. 
-C 
H 
I. 
II. 
III. 
IV. 
inches. 
o / // 
/ // 
/ // 
/ // 
inches. 
o / // 
/ // 
/ // 
/ // 
June30 
29.998 
51 
59 46 57 
46 43 
47 0.5 
46 57.5 
July 4 
29.93 
35 
16 10 24 
10 8 
10 36.5 
10 29.5 
July 3 
30.032 
53 
„ „ 46.4 
„ 34 
46 58.7 
„ 53.3 
5 
29.90 
36.2 
„ „ 175 
9 54.3 
„ 31.2 
„ 22.0 
4 
29.90 
52 
» » 54 
„ 39 
47 6.0 
„ 59.0 
7 
29.41 
41.9 
„ „ io 
9 51.0 
„ 23 
„ 15 
5 
29.91 
46 
„ „ 56 
99 39 
47 0.0 
„ 55.0 
16 10 17.2 
9 57.8 
10 30.2 
10 22.2 
July 5 
.3. ..Mean... 
6 
29.77 
50 
„ 37 
46 56.0 
„ 54 
-3 6.5 
3 6.6 
3 6.5 
3 6.6 
Refract, and Reduct. 
July 3 
.7. ..Mean... 
59 46 53.7 
46 38.4 
47 0.2 
46 55.8 
16 7 10.7 
6 51.2 
7 23.7 
7 15.6 
-2 4.8 
2 4.9 
2 4.8 
2 4.9 
Superior Culminat. 
59 44 48.9 
44 33.5 
44 55.4 
44 50.9 
Inferior Culminat... 
16 7 10.7 
6 51.2 
7 23.7 
7 15.6 
Half Diff. S. P. D. 
21 48 49.1 
48 51.1 
48 45.9 
48 47.6 
Mean of 4 Microscopes 21° 48' 48".44 by 8 Observ. 
