ASTRONOMICAL OBSERVATIONS. 
APPENDIX A—Continued. 
——-—- 
1 
CAMP No. 106—Jaxvany 24, 1851. CAMP No. 103 一 JANUARY 23, 1854. 
| | Es cR NEE Ae 
Object observed. — |Timeof observat'n| Observed double Object observed. Time of observat' mi Observed double 
by chronometer. altitude. by chronometer. altitude. 
A: we & KE i: A. m. 8. 9 * " 
Polaris 5 35 42.5 73 03 20 a Orionis 5 57 28.9 82 18 10 
5-38 70 73 03 20 5 58 7 82 34 40 
5 38 38.6 73 03 00 5 58 31.3 82 46 50 
5 39 27.2 73 02 40 & 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 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 
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 
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 5 73 02 50 
a Orionis. b- 48. 34.5 79. 20 10 6 06 03.5 73 02 50 
5 49 03.9 19 0 6 06 21.9 73 02 40 
5 49 35.1 79 46 10 
5 50 03.8 19 55 40 a Andromeda.------ 6 10 04.8 102 07 20 
5 50 31.6 80 03 30 6 10 48.5 101 49 
6 11 36.9 101 30 10 
8 Orionis 5 52 40.4 10 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 & 13 18,6 100 51 20 
& 53 51.06 71 20 40 6 13 48.4 00 00 
5 53 41.6 71 34 40 
a Andromeda. ...... 6 02 23.0 104 47 50 
6 03 31.1 104 23 40 Index error 一 13', Barometer, 25.31 in. Thermom- 
6 04 041.6 104 06 10 eter, 40°. 
6. 04 43.5 103 52 50 
6 05 13.6 103 40 30 ۲ 
CAMP No. 109 一 JANUARY 30, 1854. 
Index error — 13'. Barometer, 24. 14 in. Thermom- 
eter, 399.5. | 
Polaris 7 40 7 72 2T 30 
7 40 44.9 72 27 30 
CAMP No. 107 一 JANUARY 27, 1854. T SH 07.0 72 27 20 
T 41 29.6 ` 72 27 20 
7 41 45.7 10 . 
a Orionis 6 40 50.2 97 48 50 
6 41 26.6 98 00 30 Protyon io. 7< 7 43 58.5 80 21 49 
6. 41 53.0 98. 10 50 7 44 21.6 80 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 98 98 3t 50 1 45 31.9 80 55 19 
34.9 98 46 10 T 45 5 81 05 900 
| 
a Andromeda. ...... 6 59 25.6 96 20 10 | Sirius T 4T 54.5 | 37 10 
: 7 00 08.9 96 03 50 T 48 25.9 | 62 44 20 
7 00 47.1 95 49 00 7 48 57.5 | 62 51 20 
££ 04 15.5 95 37 20 © 49 17.9 62 56 50 
4 01 39.6 95 27 40 7 49 45.0 63 40 
T. 02 113 95 15 00 1 50 09.5 63 08 10 
7 02 51.9 94 57 50 
a Arietis T 56 56.0 102 11 40 
Polaris Y 05 36.5 72 35 30 7 57 46.7 101 53 50 
7. 06 ۵ 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 
% 07 36.1 72 33 20 8 00 06.6 101 00 00 
Index error 一 13 Barometer, 25.37 in. Thermom- i سرت‎ 一 13 Barometer, 25. 13 in. Thermom- 
D ' 2 
eter, 30°. 5. 
eter, 
