ASTRONOMICAL OBSERVATIONS. 18 
APPENDIX A—Continued. 
CAMP No. 27—Avavsr 27, 1853. 2 CAMP No. 29—Avavsr 29, 1853. 
| | "| 
۱ Object ۰ | Time of observ'n | Observed double Object observed. Time of observ'n | Observed double 
۱ | by inter. | altitude. | by chronometer. altitude. 
| | | | | 
| Ñ; ak. Gë ° E ۱ A. ۲ 1 o d " 
a Coronae Borealis...| 20 28 55.9 100 01 20 | Corona Borealis ....| 21 01 43.5 87 41 20 
20 30 49.4 99 14 50 | Si 8 9 87 04 10 
| 20 32 10.3 98 43 00 | 21 07 19.6 85 27 50 
l 20 33 01.9 98 21 00 21 08 10.0 85 06 00 
20 36 17.3 97 03 00 21 10 47.8 84 02 10 
| | 21 12 40.6 83 17 00 
DU ہس‎ ¿dl 20-41::57.1 70 27 00 | 21 13 33.3 82 55 10 
| 20 43 21.4 70 29 40 | 
20 44 28.0 NOOO O PORE EL | 21 16 47.6 71 19 00 
20 45 03.9 70 31 10 | ۲99 8 0 71 19 30 
20 45 40.0 70 32 00 | 21 18 43.9 20 10 
EE UKI | 70 33 00 | 91 -19 41.3 71 20 50 
: 20 48 02.8 | 10 33 20 | 21 90 3 20 50 
I 20 50 04.3 | 10 34 20 | $31 8 71 22 50 
یڈ‎ | 21 22 17.3 71 23 00 
: | 21 23 11.2 71 24 00 
Index error — 03’. Barometer 28. 886 in. Ther. 64°. 21 :94 84. 4 71 24 00 
| | 31 25 25.3 71 25 30 
1 
f ¿Dep id 21 27 56.4 102 14 50 
| SEXTANT No. 2. S 21 29 17.7 102 42 10 
21 30 48.0 103 12 40 
! 91 182 541.3 103 52 20 
Dist. between the ; 
Arcturus. 0 00 47.8 36 28 30 
utet Jupiter -- is 03 47.8 87 45 20 Index error — 11’ 50". Barometer 28. 474 in. Ther. 720.6. 
Comet and Polaris ..| 20 06 16.0 . 74 08 30 
Í a Corona: Borealis...| 20 23 14.2 102 49 30 
: 730 28 11.3 101 59 20 
20 26 57.5 101 19 30 
à 20 29 02.1 100 28 30 
| 20 30 02.9 100 02 40 CAMP No. 30—Avcvsr 30, 1853. 
1 20 31 19.9 99 32 00 
20.32 21.0 99 06 50 T 
a Cygni 19 45 41.3 113 45 50 
از وا‎ ii... 20 34 30.2 59 16 20 9 46 27.5 | 114 01 50 
20 35 20.3 58 54 50 19 47 04.8 14 15 10 
20 36 10.4 58 34 40 19 47 43.6 114 29 00 
20 37 06.6 58 12 40 1 2.1 115 04 00 
2 115 17 00 
| ¿Pai 20 41 02.4 60 22 20 19 51 10.2 115 42 20 
20 41 51.0 60 43 40 
20 42 53.2 61 07 00 Arcturus 19 52 55.3 | P 
20 43 55.4 61 32 30 53 35.6 | 16 53 20 
19 54 15.7 | 76 37 30 
0097 20 46 49.1 88 12 20 19 55 31.5 16 05 30 
op 20 47 28.3 88 26 30 19 56 15.1 75 4T 50 
20 48 29.4 88 50 00 19 56 47.3 | 75 85 30 
. 20 49 27.1 89 10 00 | 
20 50 11.9 89 26 50 Dist. between the 19 59 19.6 | 38 07 50 
20 51 21.5 89 52 20 comet & Arcturus | 
20 52 68 90 13 30 Pub 20 06 24.6 70 31 30 
20 07 02.2 70 31 2 
Polus e H 0 54 13.4 70 58 20 20 07 35.0 70 32 
20 55 14.9 70 58 40 20 08 23.1 10 32 50 
20 56 25.3 70 59 20 20 09 00.9 70 33 20 
20 57 18.0 71 00 40 20 09 38.0 70 33 20 
20 58 24.2 71 01 00 20 10 12.3 70 33 50 
20 59 02.3 1 | 20 10 58.7 TO 34 20 
20 59 43.5 71 01 40 | 20 12 04.8 70 35 40 
Index error — 11’ 50”. Barometer 28. 576 in. Ther. 729.2. | Index error — 11’ 40". Barometer 28.411in. Ther. ۰ 
