21 Arcseconds in Points

How many Points are in 21 Arcseconds?

The answer is 21 Arcseconds is equal to 0.00051851851851852 Points and that means we can also write it as 21 Arcseconds = 0.00051851851851852 Points. Feel free to use our online unit conversion calculator to convert the unit from Arcsecond to Point. Just simply enter value 21 in Arcsecond and see the result in Point. You can also Convert 22 Arcseconds to Points

How to Convert 21 Arcseconds to Points (21 arcsec to pt)

By using our Arcsecond to Point conversion tool, you know that one Arcsecond is equivalent to 0.000024691358024691 Point. Hence, to convert Arcsecond to Point, we just need to multiply the number by 0.000024691358024691. We are going to use very simple Arcsecond to Point conversion formula for that. Pleas see the calculation example given below.

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. This means you can also write one Arcsecond as 1 arcsec.

What is Point Unit of Measure?

Point is a unit of angular measurement. One point is equal to 11.25 degrees.

What is the symbol of Point?

The symbol of Point is pt. This means you can also write one Point as 1 pt.

Convert 21 Arcsecond to Other Angle Units