le eae ; 2 * 
* a S 
; & 
; »%" vet 
a i 
“tan at ‘ ag 
“ae NUEVA HELVETIA 
. “Determination of latitude, March 14, V844enailitedes oh Polaris. . 
SS " OBSERVATIONS. § Pye 
= — 
Double altitudes of Polaris. Time of chronometer. w 
= | a = 
8 Deg. min. sec kh. min. sec. eS 
” os 40 16) weber oti 
5 Vay’ 07 . 38 1% 5m: : é 
. ae — 2 oe vege & 
< aa * ae 15 49 
aq7 05 00 16 56 
vea7 00 8 16 
72h ey ar | 02 560 19 27 
af i f ol 50 20 31 * 
b 20 77 Ol 40 21 5h 
8.28 77 00 23 33 * # 
S oe a Index error =~. eee. ‘ 
a. — RESULT OF CALCULATION. 4 
—_ 3 
wae . 
True altitude. Mean time. Latitude. 
be min. sec. * h. | min. sec. Deg.. min. _ sec. 3 ; 
3l 01 Z 37 ¢2 38 34 45 
t 
Determination or latitude, Merck 15, 1844—meridian altitudes of thesun. 
- ee 
"3 ~ Double slits of the sun’s lower limb. Time of chronometer. . _ Ps a ‘ 
7 ay <* 
id * ‘el | ; 
De. min. sé. kh. mim. see. + 
‘ ’ mg 35 30 Il 42 
37 : 43. 41 
: 9% «38 ie ' 45 09 “ 
28 36 20 46 02 
Ss 2% 10 2. 
98 39 20 4831 
98 39 20  .. 
Ft = 50 38 "4 
a ee Bl 24 
9 38 40 Fe * 
98 38 . 30 S 2 a - 
06-34 -. 15 54.98. 5 * 
‘ 6 232 - 15 | 
sss RESULT OF CALCULATION. 
~ , Sibi Fo ect Fee ti A 
Care 4 — 2 — 
