ASTRONOMICAL OBSERVATIONS. 81 
APPENDIX A-— Continued. 
CAMP No. 89 —DrcemBER 23, 1853— Continued. CAMP No. 91—Drcemper 28, 1853— Continued, 
I 
Object observed. Time of observ'n | Observed double Object observed. Time of observ'n | Observed double 
altitude. 9 
by chronometer. by chronometer. altitude. 
E ہے‎ o MAE A S. 8 CIN. 
TT A 5 40 14.0 100 36 50 ei erg AË éi D. EA 17.1 73 30 00 
3 46 28.0 73 30 20 
AM 5 46 02.0 73 07 10 3 47 51.2 73 30 
5 48 14.4 73 06 40 3 51 37.3 73 30 50 
5 49 29.9 73 06 30 3 54 31.0 73 30 40 
Index error +1'50”. Barometer 23.92 in. Ther. 69. 
Index error 十 1 50". Barometer 22.9 in. Ther. 449.9. 
CAMP No. 89 —DecemBER 24, 1853. CAMP No. 91, (Leur s spring)—Ducmunun 29, 1853. 
a Tauri 3 27 41.9 69 15 50 | 
3 29 14.8 69 54 00 a Cygni 3 35: 15.1 87 38 00 
3 30 00.1 70 11 00 3 35 52.8 87 25 00 
3 St ۵ 70 -38 30 3 36 38.0 87 09 20 
3 3k 50.9 T0 57 30 3 -37 .11.3 86 56 00 
3 32 42.5 TL 18. 40 
Aldabaran ......... 3 42 44.8 74 36 40 
a Cygni 3 35 20.6 86 54 00 3 44 42.6 75 24 20 
3.986 310.4 86 36 30 3 45 .36.0 75 45 50 
3 36 52.5 86 22 50 3.47 12.9 76 25 00 
8 . 397 41.1 86 02 50 3 48 38.9 77 00 00 
3 38 22.9 85 50 30 - 
3 39 00.4 85 37 20 ای‎ WEN 3 51 33.0 73 29 40 
3 52 340 73 30 10 
Polaris تمه - ے‎ | 8:41—31.7 73 26 00 3 54 02.9 73 30 00 
3 43 16.0 73 26 30 3 55 40.7 73 30 10 
3 44 04.8 73 27 00 3 56 33.2 73 29 50 
3 46 š 73 26 00 
3 46 42.3 713 26 00 
š Index error + 1’ 50”. Barometer 22.82 in. Ther. 289. 
Index error + 1’ 50". Barometer 23.87 in. Ther. 159.3. 
CAMP No. 91, (Leroux s spring) —DECEMBER 21, 1853. SEXTANT No. 2. 
CAMP No. 91—DecemMBER 30, 1853. 
Aaa aa 4 33 39.9 95 05 10 
4 34 23.8 95 23 00 
4 35 09.6 95 41 00 Aldabaran ......... 8 3T 07.0 84 05 00 
4 35 51.0 95 57 10 3 39 39.5 84 56 10 
4 36 32.0 96 13 00 
LC, 27 wb £ AD. 55.3 94 03 10 Index error — 13'. Barometer 22.18 in. Ther. 28°. 
4 43 08.0 93 37 20 
4 44 111 93 12 00 
4 45 14.8 92 47 30 T No. 3. 
4 46 17.7 92 21 50 SEXTANT No. 3 
Fu: Seine 4 0 73 25 00 CAMP Zeches 31, 1555. 
4 51 56.2 73 25 40 
A. B1. Ma 18. .25 09 لات یی سو‎ 4 10 27.5 87 17 10 
4 13 54.0 88 34 00 
—1' 50". Barometer 23.02 in. Ther. 299.5. 4 14 51.0 88 56 00 
Yes ot 4 16 36.5 89 41 00 
CAMP No. 91, (Lerouz's spring) —DEckMBER 28, 1853. a Cygni à d onm “ 31 50 
A 4 57 09.7 67 12 10 
dabaran سے‎ 3 23 28.3 10 | 4 57 49.5 7 00 
in 35 38 28. T3 55 00 | 4 58 52.0 66 48 40 
SG 8.89 25.3 78 19 00 4 59 35.5 66 36 00 
— 3 40 14.6 73 39 40 
1 3 40 5 13 57 00 
3 41 49.0 74 16 50 Index error + 1’ 50". Barometer 23.02 in. Ther. 309. 
