### Arcsecond Octant

##### How many Octants are in 90 Arcseconds?

The answer is 90 Arcseconds are equal to 0.00055555555555556 Octants. Feel free to use our online unit conversion calculator to convert the unit from Arcsecond to Octant. Just simply, enter value 90 in Arcsecond and see the result in Octant. You can also Convert 91 Arcseconds to Octant

##### How to Convert 90 Arcseconds to Octants (arcsec to octant)

By using our Arcsecond to Octant conversion tool, you know that one Arcsecond is equivalent to 0.0000061728395061728 Octant. Hence, to convert Arcsecond to Octant, we just need to multiply the number by 0.0000061728395061728. We are going to use very simple Arcsecond to Octant conversion formula for that. Pleas see the calculation example given below.

Convert 90 Arcsecond to Octant 90 Arcsecond = 90 × 0.0000061728395061728 = 0.00055555555555556 Octant

##### What is Arcsecond Unit of Measure?

Arcsec also known as arc second or second arc is a unit of angular measurement. One second of arc is equal to 1/60 of an arcminute, 1/3600 of a degree, 1/296000 of a turn. That means one full circle will have 1296000 arcseconds. Similar to arcmin, arcsec was originated in Babylonian astronomy as sexagesimal subdivisions of the degree. It is primarily used in fields where most of the work involves working with small angles such as optometry, ophthalmology, and astronomy. In astronomy related work, it is used for comparison of angular diameter of Moon, Sun, and planets. Apart from that, it is also used in cartography and navigation.

##### What is the symbol of Arcsecond?

The symbol of Arcsecond is arcsec which means you can also write it as 90 arcsec.

##### What is Octant Unit of Measure?

Octant is a unit of angular measurement. One octant is equal to 45 degrees. It measures an angle up to 90 degrees with the help of 45 degree arc and reflecting optics which basically doubles the angle.

##### What is the symbol of Octant?

The symbol of Octant is octant which means you can also write it as 90 octant.

##### Arcsecond to Octant Conversion Table
 Arcsecond [arcsec] Octant [octant] 90 5.5555555555556e-4 180 0.0011111111111111 270 0.0016666666666667 360 0.0022222222222222 450 0.0027777777777778 540 0.0033333333333333 630 0.0038888888888889 720 0.0044444444444444 810 0.005 900 0.0055555555555556 9000 0.055555555555556 90000 0.55555555555556
##### Arcsecond to Other Units Conversion Chart
 Arcsecond [arcsec] Output 90 Arcsecond in Arcmin equals to 1.5 90 Arcsecond in Cycle equals to 0.000069444444444444 90 Arcsecond in Degree equals to 0.025 90 Arcsecond in Gradian equals to 0.027777777777778 90 Arcsecond in Gon equals to 0.027777777777778 90 Arcsecond in Octant equals to 0.00055555555555556 90 Arcsecond in Quadrant equals to 0.00027777777777778 90 Arcsecond in Radian equals to 0.00043633231299858 90 Arcsecond in Sextant equals to 0.00041666666666667 90 Arcsecond in Sign equals to 0.00083333333333333 90 Arcsecond in Turn equals to 0.000069444444444444