34 
ASTRONOMICAL OBSERVATIONS. 
APPENDIX A—Continued. 
CAMP No. 
100- 
January 17, 
1854. 
CAMP No. 103— 
January 21, 1854- 
-Continued. 
Object observed. 
Time of observat’n 
Observed double 
Object observed. 
Time of observat’n 
Observed double 
by chronometer. 
altitude. 
by chronometer. 
altitude. 
h. 
m. 
s. 
o 
, 
// 
h. 
771. 
s. 
° 
, 
n 
a Oygni _ _ 
5 
01 
26. 1 
60 
31 
00 
a Orionis__ 
5 
25 
17. 1 
71 
00 
00 
5 
02 
02. 5 
60 
16 
40 
5 
26 
21. 9 
71 
27 
40 
5 
02 
48. 4 
60 
02 
40 
5 
27 
14. 9 
71 
48 
10 
5 
03 
23. 0 
59 
52 
30 
5 
28 
40. 6 
72 
20 
00 
5 
04 
10. 0 
59 
36 
30 
5 
29 
35. 9 
72 
42 
50 
5 
04 
45. 1 
59 
25 
40 
5 
30 
26. 0 
73 
02 
00 
5 
05 
23. 7 
59 
13 
20 
5 
05 
54. 0 
59 
01 
50 
Polaris. 
5 
33 
35. 4 
72 
52 
00 
5 
35 
22. 4 
72 
51 
50 
« Orion_ 
5 
08 
35. 8 
64 
46 
00 
5 
36 
29. 5 
72 
51 
40 
5 
09 
27. 7 
G5 
07 
40 
5 
37 
14. 9 
72 
51 
30 
5 
10 
12. 0 
65 
22 
20 
t 
5 
37 
42. 1 
72 
51 
20 
5 
10 
40. 0 
65 
34 
10 
j 
5 
11 
18. 0 
65 
49 
20 
5 
11 
55. 2 
66 
03 
40 
Index error— 13'. 
Barometer, 24. 99 in. Thermom- 
5 
12 
24. 6 
66 
14 
10 
eter, 21°. 5. 
Polaris.._ 
5 
15 
48. 1 
73 
21 
00 
CAMP No. 
104- 
-January 22, 
1854. 
5 
16 
29. 0 
73 
21 
00 
5 
16 
56. 9 
73 
20 
50 
5 
17 
33. 1 
73 
20 
50 
a Cvgni.. 
5 
17 
10. 0 
55 
28 
10 
5 
18 
24. 0 
73 
20 
40 
5 
17 
54. 5 
55 
19 
10 
5 
18 
51. 0 
73 
20 
40 
5 
18 
24. 9 
55 
10 
20 
5 
19 
15. 0 
73 
20 
30 
5 
19 
02. 1 
54 
59 
00 
5 
19 
42. 6 
73 
20 
30 
5 
19 
28. 5 
54 
41 
50 
5 
19 
57. 5 
54 
40 
50 
Index error — 13'. 
Barometer, 25.28 
in. Thermom- 
a Orionis... 
5 
24 
15. 5 
70 
24 
30 
eter, 21°. 5. 
5 
25 
28. 9 
70 
54 
30 
5 
26 
08.5 
71 
08 
40 
5 
26 
53. 6 
71 
27 
20 
CAMP No. 
102—Jaxi 
ARY 20, 
1854. 
5 
27 
21. 2 
71 
38 
50 
5 
27 
48. 9 
71 
49 
50 
O Cygni.. 
5 
15 
16. 6 
56 
01 
10 
Polaris . .. 
5 
30 
49. 9 
72 
51 
10 
5 
15 
55. 1 
55 
47 
20 
5 
31 
50. 8 
72 
51 
10 
5 
16 
23. 4 
55 
38 
40 
5 
32 
25. 4 
72 
51 
00 
5 
16 
58. 0 
55 
26 
40 
5 
32 
50. 3 
72 
51 
00 
5 
17 
29. 5 
55 
17 
10 
5 
33 
41. 5 
72 
51 
00 
5 
34 
09. 6 
72 
50 
50 
a Orionis.. 
5 
19 
25. 6 
68 
46 
10 
5 
20 
08. 1 
69 
02 
50 
5 
20 
34. 0 
69 
14 
10 
Index error —13'. 
Barometer, 24. 53 in. Thermom- 
5 
21 
08. 0 
69 
28 
50 
eter, 26°. 
5 
21 
35. 4 
69 
39 
10 
Polaris.. 
5 
23 
43. 8 
73 
00 
10 
CAMP No. 
105- 
-January 23, 
1854. 
5 
24 
16. 0 
73 
00 
00 
5 
25 
16. 7 
73 
00 
00 
5 
25 
36. 0 
72 
59 
50 
Polaris_ 
7 
20 
45. 9 
72 
10 
50 
5 
26 
03. 5 
72 
59 
50 
7 
21 
40. 6 
72 
10 
50 
7 
23 
09. 0 
72 
10 
40 
7 
23 
48. 5 
72 
10 
30 
Index error —13'. 
Barometer, 21. 46 in. TUermom- 
7 
24 
31. 8 
72 
10 
10 
eter, 5 J . 
a Orionis__ 
7 
13 
52 5 
108 
49 
50 
7 
14 
22. 6 
108 
56 
30 
CAMP No. 
103- 
-January 21, 
1854. 
7 
14 
54. 6 
109 
06 
20 
7 
15 
28. 4 
109 
16 
10 
7 
16 
08. 8 
109 
30 
00 
o Cygni. 
5 
19 
22. 6 
54 
40 
00 
7 
16 
29.4 
109 
35 
20 
5 
19 
55. 0 
54 
31 
20 
5 
20 
32. 6 
54 
19 
00 
5 
20 
59. 9 
54 
09 
30 
Index error—13'. 
Barometer, 24. 4 
in. Thermom- 
5 
21 
43. 4 
53 
56 
10 1 
eter, 38 a . 
- 
