ASTRONOMICAL OBSERVATIONS. 
41 
APPENDIX A—Continued. 
CAMP No. 140- 
—March 6, 
1854— 
Continued. 
CAMP No. 145- 
-March 12 
, 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 
- 
n 
h. 
m. 
s. 
o 
„ 
9 
30 
57. 1 
70 
01 
00 
Aurigse_ 
12 
52 
41. 4 
81 
54 
40 
9 
31 
33. 0 
69 
46 
50 
12 
53 
20. 5 
81 
41 
20 
9 
31 
56. 1 
69 
37 
20 
12 
53 
49. 4 
81 
31 
10 
9 
32 
16. 5 
69 
27 
10 
12 
54 
22. 5 
81 
20 
00 
9 
32 
35. 9 
69 
21 
20 
12 
55 
35. 6 
80 
55 
00 
9 
34 
05. 8 
68 
44 
40 
12 
56 
26. 5 
80 
36 
30 
12 
57 
04. 7 
80 
24 
30 
Arcturus._ 
12 
59 
15. 1 
55 
29 
40 
Index error4- 1' 50". Barometer, 26 
in. Thermom- 
12 
59 
53.5 
55 
45 
20 
eter, 35°. 5. 
13 
00 
22. 1 
55 
57 
50 
13 
00 
46. 3 
56 
07 
30 
13 
01 
15.4 
56 
19 
10 
CAMP No. 142 
—March 8. 1854. 
Index error -f- 1' 50 
". Barometer 28. 15 in. Thermom- 
eter 30°. 7. 
Polaris__ 
9 
20 
58. 5 
71 
02 
20 
9 
21 
31. 9 
71 
01 
50 
CAMP No. 146- 
—March 13, 1854. 
9 
21 
50. 4 
71 
01 
20 
9 
22 
07. 4 
( 1 
01 
00 
9 
22 
27. 1 
71 
00 
40 
Polaris.-. 
11 
46 
28.4 
68 
51 
30 
9 
22 
50. 2 
71 
00 
10 
11 
47 
02. 5 
68 
51 
20 
11 
47 
29. 1 
68 
51 
00 
a Leonis. 
9 
25 
24. 8 
63 
17 
50 
11 
47 
56. 2 
68 
50 
40 
9 
26 
01. 2 
63 
33 
00 
11 
48 
17. 7 
68 
50 
20 
9 
26 
33.4 
63 
41 
30 
9 
27 
00. 6 
63 
56 
40 
Aldebaran.. 
11 
50 
31. 0 
69 
59 
50 
9 
27 
37. 9 
64 
11 
40 
11 
51 
38.0 
69 
32 
10 
9 
28 
18. 8 
64 
28 
50 
11 
52 
10. 4 
69 
19 
10 
11 
52 
39. 8 
69 
07 
20 
a Arietis.. 
9 
30 
50. 1 
70 
54 
50 
11 
53 
05. 1 
68 
56 
30 
9 
31 
22. 5 
70 
42 
20 i 
9 
31 
42. 5 
70 
34 
00 1 
Mars.-. 
11 
55 
13. 5 
113 
09 
40 
9 
32 
25. 0 
70 
16 
50 
11 
56 
42. 8 
113 
41 
40 
9 
32 
56. 0 
70 
04 
00 
11 
57 
11. 9 
113 
54 
30 
11 
57 
52.4 
114 
06 
20 
11 
58 
20. 3 
114 
15 
30 
Index error -I- V 50". 
Barometer, 28. 88 in. 
Ther- 
mometer. 46°. 
Index error —f— 1' 50 
Barometer 27. 72 in. Thermom- 
eter 60°. 
CAMP No. 143- 
—March 9, 1854. 
CAMP No 
147- 
—March 14, 1854. 
11 
30 
53. 5 
69 
18 
50 
Polaris_* 
12 
18 
59. 9 
68 
15 
10 
11 
31 
17. 7 
69 
18 
20 
12 
19 
35.5 
68 
15 
00 
11 
31 
35. 0 
69 
18 
10 
12 
19 
53. 0 
68 
14 
50 
11 
32 
01. 0 
69 
18 
00 
12 
20 
10. 9 
68 
14 
30 
11 
32 
16. 1 
69 
17 
50 i 
12 
20 
28. 5 
68 
14 
20 
11 
32 
37. 4 
69 
17 
40 
Aldebaran- .. 
12 
27 
24. 6 
55 
30 
00 
12 
27 
44. 8 
55 
21 
50 
Index error 4- 
1' 50". 
12 
28 
04. 9 
55 
13 
30 
12 
28 
24. 6 
55 
06 
20 
12 
28 
43. 8 
54 
57 
20 
CAMP No. 145- 
—March 12. 
1854. 
Arcturus-.- 
12 
30 
11. 9 
42 
25 
40 
12 
30 
41. 7 
42 
38 
00 
12 
31 
08. 1 
42 
48 
50 
12 
31 
50. 6 
43 
05 
10 
Polaris__ 
12 
48 
24. 5 
68 
13 
20 
12 
32 
11. 0 
43 
13 
10 
12 
48 
55. 4 
68 
13 
00 
12 
49 
17.8 
68 
12 
50 
12 
49 
38. 1 
68 
12 
30 
Index error -f- 1' 50 
Barometer, 27. 45 in. Thermom- 
12 
49 
54. 5 
68 
12 
10 
eter 46°.5. 
6 m 
