AT THE OBSERVATORY AT PARAMATTA 
131 
y Trianguli. (Ann. Var. — 13".980.) — (Continued.) 
Superior Culmination. 
Inferior Culmination. 
1827. 
Barom. 
l 
sz 
H 
Microscopes. 
1827. 
S 
M 
Microscopes. 
i. 
II. 
III. 
IV. 
£Z 
H 
i. 
II. 
in. 
IV. 
July 30 
Aug. 2 
6 
7 
inches. 
30.01 
30.05 
30.10 
30.10 
o 
39 
51 
63 
22 13 28.3 
» )9 27.0 
» 22.3 
99 99 25 
/ // 
13 21 
„ 26 
„ 25.5 
„ 23.3 
13 30.5 
„ 38.8 
„ 34.3 
„ 37.2 
13 40 
„ 38.7 
„ 41.2 
„ 39.4 
July 26 
30 
31 
Aug. 2 
inches. 
30.18 
29.81 
30.04 
30.07 
48.5 
54 
48 
32.7 
o / // 
338 21 48 
„ „ 28 
99 99 34 
99 99 49.3 
21 53 
„ 25.3 
„ 38.6 
„ 52.7 
21 47.0 
„ 40.8 
„ 46.7 
„ 57.7 
21 59 
„ 40 
„ 46.4 
„ 57.5 
Aug. 3.5. ..Mean... 
Refract, and Reduct. 
Superior Culminat. 
Inferior Culminat... 
Half Diff. S. P. D. 
22 13 25.6 
-31.1 
13 24.0 
31.1 
13 35.2 
31.1 
13 39.9 
31.0 
July 30 
Refract. 
... Mean ... 
and Reduct. 
338 21 36.8 
-4 35.2 
21 42.4 
4 35.2 
21 48.0 
4 35.2 
21 50.7 
4 35.3 
22 12 54.5 
338 17 1.6 
12 52.9 
17 7.2 
13 4.1 
17 12.8 
13 8.9 
17 15.4 
338 17 1.6 
17 7.2 
17 12.8 
17 15.4 
Mean of 4 Microscopes 21° 57' 55".42 by 8 Observ. 
21 57 56.4 
57 52.9 
57 55.7 
57 56.7 
1828. 
Barom. 
i 
a> 
JZ 
H 
Microscopes. 
1828. 
Barom. 
i 
Qi 
-C 
H 
Microscopes. 
i. 
II. 
III. 
IV. 
I. 
II. 
ill. 
IV. 
Aug. 1 
2 
3 
11 
15 
21 
25 
26 
27 
inches. 
30.20 
30.18 
30.18 
30.20 
29.72 
30.09 
29.71 
29.79 
29.93 
0 
50 
49 
50 
58 
57 
73 
68.3 
65 
o / // 
22 12 7.0 
„ 12 1.7 
„ 12 3.0 
„ 12 0.0 
„ 11 52.8 
„ 11 56.0 
„ 11 54 
„ 11 52 
„ 11 49 
/ // 
12 3.0 
12 2.0 
12 5.0 
11 58.0 
11 52.0 
11 46.5 
11 44.0 
11 46.4 
11 43.0 
! // 
12 10.6 
12 10.7 
12 12.1 
12 5.0 
12 2.5 
11 59.0 
11 56.7 
12 0.0 
11 54.0 
/ // 
12 7.3 
12 5.0 
12 7.4 
12 0.8 
11 56.3 
11 55.5 
11 57.0 
11 57.0 
11 47.0 
July 31 
Aug. 2 
3 
9 
13 
15 
17 
23 
25 
27 
28 
inches. 
30.20 
30.18 
30.22 
29.76 
30.05 
29.67 
29.31 
30.05 
29.81 
30.20 
30.25 
31.5 
37 
34 
48 
40 
45 
60 
37.3 
42.5 
35 
36 
338 20 49.3 
,, ,, 48.0 
„ „ 47.6 
>» »> 32 
»> » 36.7 
„ „ 27.0 
„ „ 12.0 
„ „ 36.0 
„ „ 21.0 
„ „ 26.0 
» n 32 
20 47.0 
„ 52 
„ 46.3 
„ 32.0 
„ 34.0 
„ 22.5 
„ 12.0 
„ 33.3 
„ 19.5 
„ 26.0 
„ 30.0 
/ // 
20 56 
„ 54.5 
„ 55 
„ 39.3 
„ 42.0 
„ 28.3 
„ 11.4 
„ 39.2 
„ 25.5 
„ 34.5 
„ 37.0 
/ // 
20 54.3 
„ 53.7 
„ 55.0 
„ 39.0 
„ 41.7 
„ 32.8 
„ 18.3 
„ 36.4 
„ 26.7 
„ 30.7 
„ 35.0 
Aug. 14 
Refract 
.5... Mean... 
and Reduct. 
22 11 57.3 
-19.0 
11 53.3 
19.0 
12 3.4 
19.0 
11 59.3 
19.0 
Superior Culminat. 
Inferior Culminat... 
Half Diff. S. P. D. 
22 11 38.3 
338 15 38.9 
11 34.3 
15 37.7 
11 44.4 
15 43.9 
11 40.3 
15 44.0 
Aug. 15 
Refract. 
... Mean ... 
and Reduct. 
338 20 33.4 
-4 54.5 
20 32.2 
4 54.5 
20 38.4 
4 54.5 
20 38.5 
4 54.5 
21 57 59.7 
1 
57 58.3 
Vlean of 4 
58 0.2 
Microsco 
57 58.2 
pes 
..21° 57' 59".l by 2C 
338 15 38.9 
Observ. 
15 37.7 
15 43.9 
15 44.0 
Mean S. P. D. of y Trianguli, Jan. 1, 1828 21° 57' 56".63 by 47 Observ. 
