38 
ASTRONOMICAL OBSERVATIONS, 
APPENDIX A—Continued. 
CAMP No. 121— February 13, 1854. 
CAMP No. 126 —February 19, 1854. 
Object observed. 
rime of observat’n 
Observed double 
Object observed. 
Time of observ’n 
Observed double 
by chronometer. 
altitude. 
by chronometer. 
altitude. 
h. 
m. 
s. 
o 
/ 
" 
h. 
VI. 
5. 
o 
, 
„ 
Pol iris_ 
8 
57 
51. 2 
69 
46 
50 
Procyon_ 
8 
03 
33. 5 
86 
04 
30 
8 
58 
32. 6 
69 
46 
20 
8 
04 
41. 7 
86 
29 
50 
8 
58 
53. 5 
69 
45 
50 
8 
05 
10. 6 
86 
40 
10 
8 
59 
19. 5 
69 
45 
30 
8 
05 
36. 6 
86 
49 
00 
8 
59 
38. 4 
69 
45 
20 
8 
06 
00.4 
86 
58 
20 
9 
00 
00. 6 
69 
45 
00 
Polaris.. 
8 
08 
20. 2 
70 
23 
50 
8 
09 
16. 1 
70 
23 
40 
Index error — 13'. 
Barometer, 28. 97 in. Thermom- 
8 
09 
42. 9 
70 
23 
40 
eter 59°.5. 
> 
13 Orionis.. 
8 
11 
38. 9 
94 
49 
20 
8 
12 
17. 7 
94 
50 
00 
CAMP No. 
122- 
February 15 
, 1854. 
8 
13 
31. 6 
94 
50 
30 
8 
14 
03. 5 
94 
50 
50 
8 
14 
33. 1 
94 
51 
30 
8 
15 
07. 2 
94 
52 
00 
Polaris.. 
9 
53 
34. 5 
68 
57 
40 
8 
15 
35. 9 
94 
52 
40 
9 
54 
16. 6 
68 
56 
50 
8 
16 
01. 6 
94 
52 
50 
9 
54 
46. 0 
68 
56 
10 
8 
17 
04. 5 
94 
54 
00 
9 
55 
12. 5 
68 
55 
40 
8 
17 
36. 9 
94 
54 
50 
9 
55 
33. 9 
68 
55 
00 
8 
18 
08.4 
94 
55 
30 
8 
18 
42. 9 
94 
55 
30 
8 
19 
30. 0 
94 
55 
50 
Index error — 13'. 
Barometer, 29. 16 in. Tliermom- 
8 
20 
02. 1 
94 
55 
50 
eter, 41°. 7. 
8 
21 
08. 0 
94 
55 
20 
8 
22 
56. 5 
94 
54 
40 
8 
25 
13.9 
94 
53 
30 
CAMP No. 
125- 
February 18 
1854. 
a Arietis__ 
8 
28 
54. 5 
91 
44 
50 
8 
8 
29 
30 
38. 6 
00. 3 
91 
91 
33 
10 
Procyon.__ 
25 
10 
8 
08 
43. 9 
88 
12 
20 
8 
30 
35. 8 
91 
09 
30 
8 
09 
15. 1 
88 
24 
00 
8 
31 
13. 8 
90 
55 
10 
8 
09 
42. 6 
88 
33 
50 
Q 
10 
07.0 
88 
42 
40 
8 
10 
28. 9 
8o 
50 
40 
Index error — 13'. 
Barometer 29. 66 
in. 
Thermome- 
ter 45°.5 
(3 Orionis_ « _ 
8 
8 
13 
13 
16. 5 
55. 5 
94 
94 
56 
56 
20 
30 
CAMP No. 127, (Rio Colorado) 
—February 20, 1854 
8 
14 
26. 6 
94 
56 
40 : 
8 
14 
55. 5 
94 
56 
50 i 
Procyon.. 
8 
23 
36. 5 
92 
54 
20 
8 
16 
13. 8 
94 
59 
10 
8 
24 
04. 6 
93 
04 
20 
8 
17 
00. 6 
94 
59 
10 
8 
24 
32. 7 
93 
14 
30 
8 
19 
26. 5 
94 
59 
00 1 
8 
24 
58. 8 
93 
22 
40 
8 
21 
46. 0 
94 
58 
40 
8 
25 
19. 6 
93 
30 
40 
8 
24 
09. 6 
94 
58 
00 
8 
25 
39.4 
93 
37 
40 
a Arietis.. 
8 
27 
36. 9 
92 
32 
40 
Polaris... 
8 
28 
56. 9 
70 
05 
00 
8 
28 
08. 1 
92 
29 
00 
8 
29 
25. 0 
70 
04 
50 ! 
8 
28 
40.5 
92 
12 
40 
8 
29 
48. 0 
70 
04 
40 
8 
29 
25. 9 
91 
54 
30 
8 
30 
06.5 
70 
04 
30 
8 
29 
47. 6 
91 
45 
10 
8 
30 
24. 6 
70 
04 
20 
8 
30 
08.5 
91 
36 
20 
Polaris. 
8 
32 
21. 9 
70 
17 
00 
a Arietis. -. 
8 
32 
24.5 
90 
11 
20 
8 
32 
50. 8 
70 
16 
50 
8 
33 
15. 5 
89 
47 
50 
8 
33 
09. 3 
70 
16 
50 
8 
34 
22.8 
89 
20 
00 
8 
33 
33. 9 
70 
16 
40 
8 
34 
40. 3 
89 
11 
00 
8 
34 
08. 1 
70 
16 
10 
8 
35 
01. 2 
89 
03 
20 
8 
34 
33. 0 
70 
16 
00 
8 
34 
52. 6 
70 
15 
40 
Index error — 13'. 
ter 42°.5. 
Barometer 29. 63 
in. Tkermome- 
Index error — 13'. 
ter 49°.5. 
Barometer 29. 78 in. 
Thermome- 
