104 
MR. RUMKER’S OBSERVATIONS 
1 § Apodis. (Ann. Var. — 10".405.) 
Superior Culmination. 
Inferior Culmination. 
1822. 
Barom. 
Therm. 
Microscopes. 
1822. 
Barom. 
Therm. 
Microscopes. 
I. 
II. 
III. 
IV. 
i. 
II. 
III. 
IV. 
Aug. 21 
24 
27 
inches. 
29.84 
30.09 
29.54 
0 
54 
59 
54.5 
o / // 
49 42 40.3 
„ „ 43.7 
„ „ 35.0 
/ // 
42 43 
„ 48.2 
„ 49.0 
/ // 
42 37.5 
„ 35.5 
„ 37.0 
Aug. 23 
24 
26 
inches. 
30.00 
30.13 
29.55 
o 
37.5 
40.6 
43 
26 12 2 <)'o 
» „ 14.0 
„ „ 10.5 
12 51.7 
„ 50.0 
» 46.2 
12 33.7 
„ 29.0 
„ 25.4 
/ // 
12 25.4 
„ 22.3 
„ 17.5 
Aug. 24 
Refract. 
... Mean ... 
and Reduct. 
49 42 39.7 
-1 26.57 
42 46.7 
1 26.6 
42 36.7 
1 26.6 
Aug. 24 
Refract. 
.3. ..Mean... 
and Reduct. 
26 12 14.8 
-1 54.24 
12 49.3 
1 54.3 
12 29.4 
1 54.2 
12 21.7 
1 54.3 
Superior Culminat. 
Inferior Culminat... 
Half Diflf. S. P. D. 
49 41 13.2 
26 10 20.6 
41 20.1 
10 35.2 
41 10.1 
10 27.4 
26 10 20.6 
10 55.0 
10 35.2 
10 27.4 
11 45 26.3 
45 22.45 
45 21.35 
Mean S. P. D. of 1 S Apodis, Jan. 1, 1828 11° 45' 23".33 by 6 Observ. 
2 & Apodis. (Ann. Var. — 10''.405.) 
Superior Culmination. 
Inferior Culmination. 
1822. 
Barom. 
O 
-c 
H 
Microscopes. 
1822. 
Barom. 
S 
o 
e 
Microscopes. 
i. 
II. 
III. 
IV. 
I. 
II. 
III. 
IV. 
Aug. 22 
23 
24 
inches. 
29.88 
29.99 
30.09 
o 
52 
56.7 
57.1 
49 44 2'l 
„ „ 15.7 
„ „ 13.5 
/ // 
44 43 
/ // 
44 27 
„ 27.8 
„ 21.2 
44 17.5 
„ 16.0 
„ 16.5 
Aug. 22 
23 
inches. 
29.93 
30.00 
o 
45 
37.2 
O / // 
26 10 32.5 
» » 33.5 
/ // 
11 2.6 
„ 4.8 
10 46 
„ 45.5 
/ ✓/ 
10 44.5 
„ 41.0 
Aug. 22 
.5. ..Mean... 
26 10 33.0 
-1 54.5 
11 3.7 
1 54.5 
10 45.7 
1 54.5 
10 42.7 
1 54.5 
Aug.23 
... Mean ... 
49 44 16.7 
-1 26.9 
44 43 
1 26.9 
44 25.2 
1 26.9 
44 16.7 
1 26.9 
Refract, and Reduct. 
Refract, and Reduct. 
Superior Culminat. 
Inferior Culminat... 
Half Diff. S. P. D. 
26 8 38.5 
9 9.2 
8 51.2 
8 48.2 
49 42 49.8 
26 8 38.5 
43 16.1 
9 9.2 
42 58.3 
8 51.2 
42 49.8 
8 48.2 
UBs} 11 ’ * 3 "-« by B Observ. 
11 47 5.6 
47 3.9 
47 3.55 
47 0.8 
6 Octantis. (Ann. Var. + 19''.999.) 
Superior Culmination. 
Inferior Culmination. 
1823. 
Barom. 
H 
Microscopes. 
1823. 
Barom. 
& 
§ 
Microscopes. 
II. 
III. 
IV. 
i. 
II. 
III. 
IV. 
.June 13 
15 
inches. 
29.89 
29.72 
48.8 
50 
o / // 
147 56 48 
1 17 56 38 

57 30.3 
57 28.7 
57 13.6 
56 58.1 
June 15 
Refract 
inches. 
29.69 
and Re 
O 
58 
duct. 
124 2 10.4 
-3 23.0 
/ // 
3 33 
3 23 
/ // 
2 55 
3 23 
2 34.1 
3 23.0 
June 14 ... Mean ... 
Refract, and lleduct. 
Superior Culminat. 
Inferior Culminat... 
Half Diff. S. P. I). 
147 56 43 
+6.6 
57 29.5 
6.6 
57 5.8 
6.6 
123 58 47.4 
0 10 
59 32 
59 11.1 
Mean S. P. D. j ] }0 59 f 2 fi by 3 Observ. 
Jan. 1, 1828 J J 
147 56 49.6 
123 58 47.4 
57 36.1 
59 32.0 
57 12.4 
59 11.1 
11 59 1.1 
59 2.0 
59 0.6 
