~* [1747 
jegen: of latitude, east 9, '1842—altitude of Polaris. 
we : “OBSERVATIONS.. ? we 
» Double altitude of Polaris. 3 Time of chronometer. 
¥ —- r Ee ea 
Deg. min ae = 
4 98 30 i 346. “ms 
* 84 34° 40 IP WS E 
. s45° 35°'. 30: 1S 19" 45 
84385 s«*i 1b +IGe GF 
84° 375 30 IFS 16 “Be : 
00 in’. 
84 39 10 mt is 36. “00 “a 
84 40 00 : sil, “. “% ™ 
84 40. 60 Lig i a : 
84 42 30 11, 23. 39 a 
e Index error — + 25 sec. 
4.2 ine oe ind habe : 
RESULT OF CALCULATION.  - 
: aoe MeN =e ra 
‘t2 , F r b3 RE 
True ae - Mean time. ‘Latitude. 
4 La min.  8€C. h. min. sec. Deg. min. sec. 
, _ is a8 . 2° =e — 42 “46 
re & 
— of lon itude, August 9, 1842—altitude uv . 
a tas te OBSERVATIONS. * 
— . - 
FIRST SERIES. 
Deg. min. sec. he min. see. 
68 33 40 St 26 37 
68 02 25 11 98 04 . 
67 27 00 11 29 41 : 
¢ . Thermometer 44°. : 
r. RESULT OF CALCULATION. 
eg i ys. ee De. om 
: es Ss 2 10029 «17 
; a a 
