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What is octant?

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Anonymous

14y ago
Updated: 6/29/2024

One eighth of a circle.

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Jo Kub

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2y ago

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Continue Learning about Astronomy

Who invented the octant?

The octant was invented by British mathematician and astronomer John Hadley in 1730. Hadley's octant was a navigation instrument used to measure the altitude of celestial bodies, helping sailors to determine their position at sea.


How many degrees in an octant?

There are 45 degrees in an octant because an octant is 1 eighth of a circle, and a circle is 360 degrees, and 45 degrees is one eighth of 360.


Who built the sextant?

The sextant was developed independently by multiple inventors in the late 18th century, including John Hadley and Thomas Godfrey. It is unclear who specifically should be credited with its invention, as the device was refined over time by various individuals.


Small southern constellation between Telescopium and Tucana?

The constellation you are referring to is Octans. It is often associated with the navigational tool known as the Octant, which was used before the invention of the sextant for celestial navigation. Octans is not very well-known because it is located far in the southern hemisphere and is not visible from most populated areas in the northern hemisphere.


Southern circumpolar constellation that contains the stellar south pole?

The southern circumpolar constellation that contains the stellar south pole is called Octans. It is a faint constellation located close to the south celestial pole, making it useful for navigation in the Southern Hemisphere. Octans is named after the octant, a navigational tool used for determining latitude that was the precursor to the modern sextant.