ASTRONOMICAL OBSERVATIONS, 
35 
APPENDIX A—Continued. 
CAMP No. 
106- 
-January 24, 
1854. 
CAMP No. 
108- 
-January 28, 
1854. 
Object observed. 
Time of observat’ n 
Observ 
ed double 
Object observed. 
Time of observat’n 
Observed double 
by chronometer. 
altitude. 
by chronometer. 
altitude. 
h. 
m. 
5. 
o 
h. 
m. 
s. 
o 
5 
35 
42. 5 
73 
03 
20 
a Orionis._ 
5 
57 
28. 9 
82 
18 
10 
5 
36 
11. 0 
7 3 
03 
20 
5 
58 
12. 7 
82 
34 
40 
5 
38 
38. 6 
73 
03 
00 
5 
58 
34. 3 
82 
46 
50 
5 
3!) 
27. 2 
7 3 
02 
40 
5 
59 
13. 3 
82 
58 
30 
5 
39 
52.8 
73 
02 
30 
5 
59 
38. 5 
83 
08 
10 
5 
40 
30. 6 
73 
02 
20 
5 
00 
11. 7 
83 
20 
20 
5 
40 
53. 3 
73 
02 
20 
Polaris.. 
6 
02 
51. 6 
73 
03 
40 
a Cygni... 
5 
42 
09. 9 
47 
59 
00 
6 
03 
36. 7 
73 
03 
30 
5 
42 
51. 6 
47 
43 
00 
6 
04 
10. 2 
73 
03 
30 
5 
43 
29. 5 
47 
33 
30 
6 
04 
40. 6 
73 
00 
00 
5 
43 
58. 6 
47 
23 
20 ■ 
6 
05 
04. 0 
73 
03 
00 
5 
45 
25. 0 
46 
55 
30 
6 
05 
22. 0 
73 
02 
50 
6 
05 
44. 5 
73 
02 
50 
a Orionis.. 
5 
48 
37. 5 
79 
20 
10 
6 
06 
03. 5 
73 
02 
50 
5 
49 
03. 9 
79 
33 
30 
6 
06 
27. 9 
73 
02 
40 
5 
49 
36. 1 
79 
46 
10 
5 
50 
03. 8 
79 
55 
40 
a Andromeda}_ 
G 
10 
04. 8 
102 
07 
20 
5 
50 
31. 6 
80 
03 
30 
6 
10 
48. 5 
101 
49 
00 
6 
11 
36. 9 
101 
30 
10 
/? Orionis... 
5 
52 
40. 4 
70 
59 
10 
6 
12 
15. 4 
101 
15 
00 
5 
53 
09. 6 
71 
08 
20 
6 
12 
41. 0 
101 
01 
50 
5 
53 
31. 4 
71 
16 
20 
6 
13 
13. 6 
100 
51 
20 
5 
53 
57. 6 
71 
20 
40 
6 
13 
48.4 
100 
36 
00 
5 
53 
41. 6 
71 
34 
40 
a Andromedaj_ 
6 
02 
23. 0 
104 
47 
50 
6 
03 
31. 1 
104 
23 
40 
Index error— 13'. 
Barometer, 25. 31 
in. Thermoni- 
6 
04 
04. 6 
104 
06 
10 
eter, 40°. 
6 
04 
43. 5 
103 
52 
50 
6 
05 
13. 6 
103 
40 
30 
CAMP No. 
109- 
-January 30, 
1854. 
Index error—13'. 
Barometer, 24.71 
in. Tkermora- 
eter, 39°.5. 
Polaris.. 
7 
40 
14. 7 
72 
27 
30 
7 
40 
44. 9 
72 
27 
30 
CAMP No. 
107- 
-January 27, 
1854. 
7 
41 
07. 0 
72 
27 
20 
7 
41 
29. 6 
72 
27 
20 
7 
41 
45.7 
72 
27 
10 
a. Orionis_ 
6 
40 
50. 2 
97 
48 
50 
6 
41 
26. 6 
98 
00 
30 
Frocyon.-. 
7 
43 
58. 5 
80 
21 
40 
6 
41 
53. 0 
98 
10 
50 
7 
44 
21. 6 
80 
30 
50 
6 
42 
09. 9 
98 
15 
30 
7 
44 
47. 1 
80 
40 
00 
6 
42 
41. 6 
98 
25 
30 
7 
45 
05. 8 
80 
46 
30 
6 
43 
11. 8 
98 
34 
50 
7 
45 
31. 9 
80 
55 
10 
6 
43 
34. 9 
98 
46 
10 
7 
45 
56. 5 
81 
05 
00 
a Andromedas_ 
6 
59 
25. 6 
96 
20 
10 
Sirius_ 
7 
47 
54. 5 
62 
37 
10 
7 
00 
08. 9 
96 
03 
50 
7 
48 
25. 9 
62 
44 
20 
7 
00 
47. 1 
95 
49 
00 
7 
48 
57. 5 
62 
51 
20 
7 
01 
15.5 
95 
37 
20 
7 
49 
17. 9 
62 
56 
50 
7 
01 
39. 6 
95 
27 
40 
7 
49 
45. 0 
63 
02 
40 
7 
02 
11. 3 
95 
15 
00 
7 
50 
09. 5 
63 
08 
10 
7 
02 
51. 9 
94 
57 
50 
a Arietis.- 
7 
56 
56. 0 
102 
11 
40 
Polaris... 
7 
05 
36.5 
72 
35 
30 
7 
57 
46. 7 
101 
53 
50 
7 
06 
07. 5 
72 
34 
00 
7 
58 
28. 1 
101 
40 
30 
7 
06 
42. 5 
72 
34 
00 
7 
59 
02.4 
101 
26 
30 
7 
07 
06. 2 
72 
33 
20 
7 
59 
30. 2 
101 
15 
10 
.7 
07 
36. I 
72 
33 
20 
8 
00 
06. 6 
101 
00 
00 
Index error —13'. 
Barometer, 25. 37 in. Tliermom- 
! Index error — 13'. 
Barometer, 25. 13 in. Thermoni- 
eter, 30°. 5. 
eter, 42°. 
