f vita 
"at> 
J 
‘GAG 
NOON HALT ON THE LEFT DANK oF THE PLATTE.) 0° !°"" 
Determination of lulilude, Seplember 16, 1842—allitude of the suninthe 
oer he ee snereman +3 
FOTTA YH ASHO 
OBSERVATIONS. 
Double altitude of the sun’s | ‘True central altitude, Latitude é 
: lower limb. - 
Deg.. ‘min. see. Deg. min. sec. 4 Deg. min. sec. 
102 54. 15 51 Al 44 i °40 64 31 
& f H } ¢ 8g hey 
or aa ROI 
és 5 Index érror = — 1 min. 17 cot ' 0 
X 
ENCAMEMENT ON THE LERT BANK OF PL ATE RIVER. 
BOE 
£0 
Determination o latitude, September 16, 1942—altitude iy Polaris. 
Te 
OBSERVATIONS. 
EF yo : 
Double altitude of Polaris. 
es, BAAS S¥es'! same QE BE srs hase Sees a Gros Sees EST ITS 
Deg. min. sec. } he = mine sec. 
83 os 10 : : 16} 04 35 
a3 10 40 Fe S 2 FY PL t kt % 41 
83 12 25 X Il et 44 
— 83 a. oo ares © 50 = 
83... 15,., 40 Th eed v2Al 
83 17 15 1k 16 21 
“ 83 17 30 11 18 04 
ee ee es, RO a) eee | Bee Bre ee 
oe te BR BR i 
83 23 35 ll 26 38 shi 
Oo tn | 8 ; Dktena —1 mit. 17 see: * a pte - <p 
& Gs GR B ; iS $i a : rE ret TE 
a.81 ee @ ra 3 oF! Bet by 4 
Sa4 56S | RESULT ‘OF CALCULATION, 4 oe oa 
# fh a: 8b 
abual> 94 i qi : a ri ' ia oe 
el +3 “y he Wy 
Deg. min. sec. h. in. see. > min. sec. 
41 36 23 HOLT fa 16 %Og§2 9 as 52 34 
shutigaod 
om KR 
ere? anol 
8 
wee. he 
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