. : , 
343 [ 174 J 
-) -ENCAMPMENT ON A TRIBUTARY TO REPUBLICAN FORK. 
Determination of longitude, June 12; 1813—altiludes of « Aquilz. 
— = : OBSERVATIONS. > > 
Double altitudes of a Aquile. Time of chronometer. a 
Deg. min.  séc. h. sec. 
54 9 00 10 33 64.5 
55 30 30 36 34 4 
56 35 =20 35.0 
fe t o% 
? ‘ Index error = — 12 sec. 
RESULT OF CALCULATIONS oe 
~ Mean time. ee ee Longitude. 
<= oC. —— i . min. see. ae 
. 59. 15. 29 0 20 , 52.6 97 .05 82 
SECOND ENCAMPMENT ON THE TRIBUTARY TO REPUBLICAN FORK. 
Determination of longitude, June 15, 1843—altitudes of the + dil 
OBSERVATIONS. 
_ _FIRST SERIES. “ Z : | sa SECOND SERIES. Be alee ibe 
sata 26 omit . Ti. a. ab tase | 
Time of chronometer. | Double altitydes of the | Time of chronometer. 
. a ~~ sun’s lower limb. 
< ee | ue 
3 = Gi ; . ie 2 cee ; 
. "gee. h. “Min. sec. Deg. min. “sec. “| h.* min. see. 
52° 48 625 29:5 51 06 30 - 69 680 
52 33 ©35 56 806.0 50 53 30 &- O00 29.6 
Bi bY 685 57 440 || 80 40 0% “4 <F°O1 “O40 
51 3 32. #20 58 48.0 | 50 30 S46 a ae Ol 32.3 
51 20 466 59 18.0 | 50 19 9Ho & 02 02.6 
| : 
Index error = — 18 sec. 
Si / RESULT) OF CALCULATION. 
- Mean time Advance. Longitude. — 
— h. min, 8°e, he min. — see. eg. min: see. ~~ 
4 ae - < 0 59 44.6 98 31 _ Ad 
Bs BAS bo es = 
