On 23 August 1981 you observe a back sight of the upper limb of the Sun as seen through the sextant’s scope. The sextant altitude (hs) is 116°42.8′. The height of eye is 56 feet and the index error is 2.0′ on the arc. What is the observed altitude (Ho)?
On 23 August 1981 you observe a back sight of the upper limb of the Sun as seen through the sextant’s scope. The sextant altitude (hs) is 116°42.8′. The height of eye is 56 feet and the index error is 2.0′ on the arc. What is the observed altitude (Ho)?
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