* : a is : a 
* +2 
: . . _* 
Dia] 542 , 
4“ cl 
SECOND ENCAMPMENT: AT NEW PARK. be 
Determination of latitude, June 16, 1844—allitudes of Polaris. : 
OBSERVATIONS. 
—# 
Double altitudes of Polaris. © Time of chronometer. 
i — - sien 
Deg. min. sec ‘ h min. sec. 
23 27 24 
2... 10 28 28 
7”: 2.30 =.50 29% 51 
78 31 30 30 53 
a 4 31 65 
= 2 20 ‘ 33 
7. 2 10 83.368 
78 33 30 51 
78 «8633 ~—(30 ee 3604 
78 34 20 37 35 
Z 
Index error = + 10 sec. 
RESULT OF CALCULATION. 
True altitade. Mean time. Latitude. 
| “. min. sec. h. min. — sec. . min, sec. 
Gx 14 56 $3096 < 19 « é “= ans} 
ee 
Determination of longitude, June 16, 1844—altitudes of « Cygni. 
a OBSERVATIONS. 
Double altitudes of a Cygni. : Time of chronometer. 
| : : 
. _ Deg. min. sec. h. min. 
* 69 . 34 40 3 48 20.0 
eae 69 ==. 53 26 : 49 17.5 
Mar 3 16 25. 50. 29.3 
+ 70 30 51 24.6 
70 57 35.0 
: Si Re on eee 
: RESULT OF CALCULATION. 
a - 7 gh Bo Ra 
