ASTRONOMICAL OBSERVATIONS, 
19 
APPENDIX A—Continued. 
CAMP. No. 44— September 15, 1S53—Continued. 
CAMP No. 46— September 17, 1853. 
Object observed. 
Time of observat’n 
by chronometer. 
Observed double 
altitude. 
Object observed. 
Time of observat’n 
by chronometer. 
Observed double 
altitude. 
h. 
m. 
s. 
o 
„ 
h. 
m. 
s. 
o 
Altair (latitude). 
21 
57 
47. 0 
126 
23 
50 
a Serpentis. 
22 
43 
49. 6 
86 
18 
20 
21 
58 
21. 9 
126 
23 
10 
22 
44 
52. 3 
85 
54 
40 
21 
58 
64. 1 
126 
23 
10 
22 
45 
38. 0 
85 
36 
10 
21 
59 
23.2 
126 
21 
50 
22 
46 
22. 6 
85 
18 
50 
22 
47 
06. 5 
85 
02 
30 
Index error — 12' 
30". 
Barometer 26. 578 in. 
Ther- 
a Andromeda?.. 
22 
50 
50. 6 
93 
53 
40 
mometer 72°. 5. 
22 
51 
32. 3 
94 
10 
30 
22 
52 
11. 8 
94 
26 
30 
22 
52 
50. 9 
94 
42 
00 
22 
53 
32.3 
94 
59 
20 
Polaris... 
22 
55 
48. 3 
71 
59 
50 
22 
58 
19. 0 
72 
01 
50 
22 
59 
23. 2 
72 
02 
10 
23 
00 
04. 8 
72 
02 
40 
23 
02 
01. 6 
72 
04 
00 
23 
02 
28.5 
72 
04 
10 
CAMP No. 
45— 
September 16, 
1853. 
Index error —12'. 
Barometer 25. 944 in. Thermome- 
a Corona? Borealis— 
21 
17 
66. 2 
86 
33 
00 
ter 75°. 
21 
18 
40. 0 
86 
15 
20 
21 
19 
16.4 
86 
00 
20 
21 
19 
59. 0 
85 
43 
00 
21 
20 
33.5 
85 
29 
00 
CAMP No. 47 —September 19, 
1853. 
21 
37 
21.3 
77 
38 
10 
21 
21 
39 
46 
51. 9 
78 
78 
14 
31 
00 
20 
a Corona? Borealis_ 
21 
11 
30. 9 
90 
28 
40 
21 
21 
41 
42 
12. 2 
42. 7 
78 
79 
45 
09 
40 
30 
21 
21 
21 
12 
14 
15 
39. 0 
50. 3 
23. 1 
90 
89 
88 
01 
08 
54 
10 
30 
50 
Altair... 
21 
21 
21 
43 
44 
46 
53. 2 
54. 6 
20. 1 
126 
126 
126 
21 
24 
25 
30 
00 
29 
21 
21 
21 
16 
16 
17 
04. 0 
35. 6 
14. 5 
88 
88 
88 
38 
25 
09 
00 
30 
10 
Altair (latitude)_ 
21 
21 
21 
21 
21 
21 
21 
21 
47 
48 
49 
50 
51 
52 
53 
54 
49.5 
46. 6 
44. 6 
21. 2 
27. 3 
23. 1 
17. 9 
23. 8 
126 
126 
126 
126 
126 
126 
126 
126 
28 
30 
31 
33 
33 
34 
34 
34 
20 
20 
30 
00 
40 
00 
00 
00 
a Pegasi.. 
21 
21 
21 
21 
21 
21 
21 
19 
20 
21 
22 
23 
23 
24 
46. 6 
59. 0 
45. 8 
17. 2 
00. 4 
37. 1 
47. 7 
68 
69 
69 
69 
70 
70 
70 
52 
21 
41 
54 
11 
26 
55 
40 
40 
20 
10 
50 
10 
10 
21 
21 
21 
21 
54 
55 
56 
57 
54. 0 
19.4 
25. 0 
17. 2 
126 
126 
126 
126 
34 
34 
33 
31 
10 
20 
20 
40 
Polaris_ 
21 
21 
21 
21 
26 
27 
27 
29 
17. 6 
03. 9 
54, 9 
06, 8 
70 
70 
70 
70 
31 
32 
33 
33 
10 
00 
10 
50 
21 
58 
00.4 
126 
32 
40 
21 
29 
30. 0 
70 
34 
10 
21 
58 
48. 4 
126 
30 
40 
21 
30 
10. 9 
70 
34 
35 
40 
22 
00 
05. 9 
126 
30 
30 
21 
30 
43. 0 
70 
00 
22 
00 
46. 0 
126 
29 
30 
Polaris.-. 
22 
03 
55. 9 
71 
28 
00 
Altair (latitude) _... 
21 
21 
35 
37 
48. 8 
08. 6 
126 
126 
03 
11 
00 
00 
22 
04 
55. 0 
71 
28 
40 
21 
38 
39. 4 
126 
19 
20 
22 
05 
27. 1 
71 
29 
20 
21 
39 
57. 0 
126 
24 
40 
22 
06 
01. 6 
71 
29 
40 
21 
4 l 
14. 1 
126 
28 
30 
22 
06 
34. 1 
71 
30 
00 
21 
42 
47. 8 
126 
35 
30 
22 
07 
02. 3 
71 
30 
30 
2! 
43 
49. 0 
126 
37 
30 
22 
07 
26. 5 
71 
30 
40 
21 
45 
03. 9 
126 
37 
40 
Index error — 12'. Barometer 26. 
mometer 72°. 5. 
176 in. 
Ther- 
Index error — 14' 
meter, 65°. 5. 
Barometer, 26. 2S in. 
Thermo- 
