i 
# 
pty ae Oe 
7) < 
ENCAMPMENT AT BROWN’S HOLE, oN GREEN RIVER. 
Determination = longitude, June 8, 1844—altitudes of the sun. 
OBSERVATIONS. 5 
» 
Double altitudes of the | Time of chronometer. | Double altitudes of the | Time of chronometer. 
san’s lower limb. sun’s lower limb. 
~~ min. sec, h. min. see. Deg. min, sec. A. min. see. 
3 50 25 5 39 34.0 61. Ob 35 | 95 “42 43.4 
6O 06 00 40 16.5 6l- 18. 55 Mis 43.4 2.3 
GO 19 45 40. 523 61 33 00 4 05.6 
60 33 20 oe. 45 27.0 61 46 10 44 41.2 
60 48 40 42 07.3 61 56 55 45 09.4 
Thermometer 89°. eee =o . 
Index error = ++ 8 sec. 
RESULT OF CALCULATION. 
Mean time. Retard “id . Longitude. 
kh. min. — sec. h min. 
7 24 58 1 42 32.3 
FIRST SERIES. SECOND SERIES. 
T.ON 
-ENCAMPMENT Re RIVER. 
DAB ation a of longitude, Jun = of « Lyre. 
ERVATIO 
= &. 
pe ” SECOND SERIES. 
Double altitudes of Time of c 
a * a.Lyre. 
» Deg. min. see. 5 
. 6 Ss OF : 
* 77 se pe 
Index error — +4 ae. 
RESULT OF aoe < 
