ry 
z=? 
Ye 
454 
CAMP IN A PINE FOREST, 
oe : 
Determination of longitude, December 8,1843—allitudes, ofa Lyre. 
OBSERVATIONS. 
Double altitudes of a Lyre. Time of chronometer. 
min. sec. h. min. sec. 
55 10 6 53 09.0 
: 31-60 5417.0 
# 14 30 55 (04.5 
pan 55 = 00 56 03.4 
’ 38 15 56 52.5 
A = Index error = + 1 min. 32 sec. 
Se RESULT OF CALCULATION. 
oe 
oe Mean time. Advance. Longitude. 
> h. min. sec. " he min. 500. 
“8 6 O08. 19 0. 62°~ 46.3 
es 
nation of longitude, December 8, 1843—altitudes of Capella. 
: OBSERVATIONS. 
Double altitudes of Capella. Time of chronometer. 
sec. h. min Sec. 
10 7 Ol 00.0 
10 02 = «12.7 
10 03 06.0 
10 04 10.6 
20 06 27.5 
_ Index error = + 1 min. 32 sec. - 
te «RESULT OF CALCULATION. © 
