38 ASTRONOMICAL OBSERVATIONS. 
APPENDIX > ۸-00۰. 
CAMP No. 121—Fesrvary 13, 1854. ۱ CAMP No. 126 一 FEBRUARY 19, 1854. 
Object observed. Time of observat’n, Observed double Object observed. Time of observ'n | Observed double 
by chronometer. altitude. | by chronometer. altitude. š 
Ay s ` g. o DEN h. s d d 
EE E 8 6 51.2 69 46 50 Procyon 8 03 33.5 86 04 30 
8 58 32.6 69 46 20 8 04 41.7 6 29 50 
8 58 53.5 69 45 50 8 06 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. 6 69 45 00 
Bolo - 0۳0 8 08 20.2 0 23 50 
8 09 16.1 70 23 40 
Index error 一 13'. Barometer, 28. 97 in. Thermom- 8 09 42.9 70 23 40 
, eter 592.5. 
B Orionis 8 le 38.9 94 49 20 
$ 18 ICT 94 50 00 
8: IS 31.6 94 50 30 A 
CAMP No. 122—FrsnvAnx 15, 1854. 8 14 05.5 94 50 50 Í 
"EK 14 95-1 94 51 30 A 
ET EE 9 53 345 68 57 40 Š ei zl + po. ۴ d 
9 bt 46.0 8۶ 8۶ 0 8 17 045 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. Thermom- ھ‎ 20 02.1 94 55 50 
eter, 419. 7. 8 21 08.0 94 55 20 
B 22 56.5 94 54 40 
8 25 15.9 94 53 30 
CAMP No. 125— FEBRUARY 18, 1854. detis 8 28 54.5 91 44 50 
8 29 38.6 91.33 10 
Procyon | 8 08 43.9 88 12 20 > 3 
8 09 42.6 88 33 50 1 
8 10 07.0 88 42 40 - 
8 10 28.9 88 50 40 Index error 一 13 Barometer 29. 66 in. Thermome- 
ter 450,5 | 
8 Orionis. |- AS IS 10.6 94 56 20 . e 
| 8 13 555 94 56 30 CAMP No. 127, (Rio Colorado) —FEBRUARY 20, 1854. 
| $ 14 26.6 94 56 40 | : I 
‘| 8 M 55.5 94 56 50 o AA 8 23 36.5 | 92 54 20 i 
B 16 13,8 94 59 10 8 24 04.6 93 04 20 1 
H 8 .6 94 59 10 8 24 32.7 93 1 Í 
8. 19. 26.5 94 59 00 8 24 58.8 93 22 40 d 
8 21 46.0 94 58 40 8 25 19.6 93 30 40 ; 
8 24 09.6 94 58 8 25 39.4 93 37 40 f 
02 a Arietis E mW 9 92 32 40 i 
ION. Lill B 28 56.9 70 05 00 8 28 08.1 92 29 00 | 
: & 29 25.0 70 04 50 8 28 40.5 92 12 40 i 
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 : 
z U Polaris 8 32 21.9 70 17 00- | 
e Ariel EM 4 6 90 11 0 8 32 8 70 16 | 
©. M 155 89 47 50 8: 33 09.3 70. 16 50 | 
e 8 34 22.8 89 20 00 8 33 9 70 16 40 ۱ 
8 34 40.3 89 11 00 8 34 08 70 16 10 I 
8 35 2 89 03 20 8 34 33.0 70 16 00 | 
8 34 52.6 70 15 49 i 
` Index error — 13’. Barometer 29. 63 in. Thermome- | Index error 一 13'. Barometer 29.78 in. Thermome- 
ter 429.5, ter 490.5. 
