643 [my 
ENCAM PT ON THE NORTH ee CAM OF; PAT yeas Bom cn CACHE 
Deke iach of t frthive. Sen FEAR 9, 1842 alu of Polaris... 
OBSERVATIONS. 
Double altitude of Polaris. Time of chronometer. 
Deg. min. sec. min, ec. 
83 36 55 1 13 52 “ 
83 86.38 10 5 | a1 6-36 “ 
4 83 8640 20 : 11 01 
83 43 20 il 13 
83 46 25 il 27 33 
- : 
Ns Awe SA Sky Vy Index-error = — Lmin. 32 sec., tal Yo storson severe toh 
4% £1 , yy wit 5 a) 
RESULT OF CALCULATION, 
sivectifen ! sbuitis drt rt wert aft te fury itfe 
True altitude. Mean time. i Latitude. 
. min. set. ee secs Degy, min. seci\ 
ae 48° 40 a. yy & die 14 44S 
September 9, 1842—altitudeof the sun in the meridian. 
= OBSERVATIONS. 
Dede siilade: of the oov’e | Traseutiel agin Latitude. 
ao aan ie wt 
Thermometer 94° 
2 
