On 25 December 1981 you observe the Sun's lower limb. The sextant altitude (hs) is 4°06.9'. The height of eye is 47 feet and the index error is 1.6' on the arc. The temperature is 19°F. and the barometer reads 1030.8 millibars. What is the observed altitude (Ho)?
A
3°57.4'
B
4°01.9'
C
4°02.5'
D
4°03.4'
E
İlgili Sorular
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