#### Arcsecond Octant

##### How many Octants are in 21 Arcseconds?

The answer is 21 Arcseconds are equal to 0.00012962962962963 Octants. Feel free to use our online unit conversion calculator to convert the unit from Arcsecond to Octant. Just simply, enter value 21 in Arcsecond and see the result in Octant. You can also Convert 22 Arcseconds to Octant

##### How to Convert 21 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 21 Arcsecond to Octant 21 Arcsecond = 21 × 0.0000061728395061728 = 0.00012962962962963 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 21 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 21 octant.

##### Arcsecond to Octant Conversion Table
 Arcsecond [arcsec] Octant [octant] 21 0.00012962962962963 42 0.00025925925925926 63 0.00038888888888889 84 0.00051851851851852 105 0.00064814814814815 126 0.00077777777777778 147 0.00090740740740741 168 0.001037037037037 189 0.0011666666666667 210 0.0012962962962963 2100 0.012962962962963 21000 0.12962962962963
##### Arcsecond to Other Units Conversion Chart
 Arcsecond [arcsec] Output 21 Arcsecond in Arcmin equals to 0.35 21 Arcsecond in Circle 1/10 equals to 0.00016203703703704 21 Arcsecond in Circle 1/16 equals to 0.00025925925925926 21 Arcsecond in Circle 1/2 equals to 0.000032407407407407 21 Arcsecond in Circle 1/4 equals to 0.000064814814814815 21 Arcsecond in Circle 1/6 equals to 0.000097222222222222 21 Arcsecond in Circle 1/8 equals to 0.00012962962962963 21 Arcsecond in Cycle equals to 0.000016203703703704 21 Arcsecond in Degree equals to 0.0058333333333333 21 Arcsecond in Full Circle equals to 0.000016203703703704 21 Arcsecond in Gon equals to 0.0064814814814815 21 Arcsecond in Gradian equals to 0.0064814814814815 21 Arcsecond in Mil equals to 0.1037037037037 21 Arcsecond in Minute equals to 0.35 21 Arcsecond in Octant equals to 0.00012962962962963 21 Arcsecond in Point equals to 0.00051851851851852 21 Arcsecond in Quadrant equals to 0.000064814814814815 21 Arcsecond in Radian equals to 0.000101810873033 21 Arcsecond in Second equals to 21 21 Arcsecond in Sextant equals to 0.000097222222222222 21 Arcsecond in Sign equals to 0.00019444444444444 21 Arcsecond in Turn equals to 0.000016203703703704
##### Other Units to Arcsecond Conversion Chart
 Output Arcsecond [arcsec] 21 Arcmin in Arcsecond equals to 1260 21 Circle 1/10 in Arcsecond equals to 2721600 21 Circle 1/16 in Arcsecond equals to 1701000 21 Circle 1/2 in Arcsecond equals to 13608000 21 Circle 1/4 in Arcsecond equals to 6804000 21 Circle 1/6 in Arcsecond equals to 4536000 21 Circle 1/8 in Arcsecond equals to 3402000 21 Cycle in Arcsecond equals to 27216000 21 Degree in Arcsecond equals to 75600 21 Full Circle in Arcsecond equals to 27216000 21 Gon in Arcsecond equals to 68040 21 Gradian in Arcsecond equals to 68040 21 Mil in Arcsecond equals to 4252.5 21 Minute in Arcsecond equals to 1260 21 Octant in Arcsecond equals to 3402000 21 Point in Arcsecond equals to 850500 21 Quadrant in Arcsecond equals to 6804000 21 Radian in Arcsecond equals to 4331560.93 21 Second in Arcsecond equals to 21 21 Sextant in Arcsecond equals to 4536000 21 Sign in Arcsecond equals to 2268000 21 Turn in Arcsecond equals to 27216000