On 16 January, you take a sight of a star. The sextant altitude (hs) is 4°33.0'. The temperature is - 10°C, and the barometer reads 992 millibars. The height of eye is 42 feet. The index error is 1.9' off the arc. What is the observed altitude (Ho)?
A
4°10.2'
B
4°14.3'
C
4°17.0'
D
4°24.1'
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Question 1 / 2066636ef128f7522a1c522da3
Question 1 of 2066636ef128f7522a1c522da3
On 16 January, you take a sight of a star. The sextant altitude (hs) is 4°33.0'. The temperature is - 10°C, and the barometer reads 992 millibars. The height of eye is 42 feet. The index error is 1.9' off the arc. What is the observed altitude (Ho)?
On 16 January, you take a sight of a star. The sextant altitude (hs) is 4°33.0'. The temperature is - 10°C, and the barometer reads 992 millibars. The height of eye is 42 feet. The index error is 1.9' off the arc. What is the observed altitude (Ho)?