**Glossary**»

**Units**»

**Angle**»

**Arc Second (second of Arc)**

**Arc Second (second of Arc) (")**is a unit in the category of

*Angle*. It is also known as seconds of angle. This unit is commonly used in the INT unit system. Arc Second (second of Arc) (") has a dimension of a. It can be converted to the corresponding standard SI unit rad by multiplying its value by a factor of 4.848136811E-006.

Other units in the category of Angle include Arc Minute (minute of Arc) ('), Circumference, Degree (°), Gon (gr), Grade (gr), Hour of Arc, Milliradian (mrad), Percent (%), Quadrant (angle), Radian (rad), Revolution (rev), and Sign.

**Additional Information**

**Related Glossary Pages**

Glossary: Units: Energy: Calorie (thermochemical)

Glossary: Units: Surface Tension: Erg Per Square Centimeter

Glossary: Units: Time: Day (sidereal)

Glossary: Units: Area: Square Terameter

Glossary: Units: Dynamic Viscosity: Reynolds (reyns)

Glossary: Units: Density: Pound Mass Per Cubic Inch

Glossary: Units: Length: Angstrom

Glossary: Units: Pressure: Hectopascal

Glossary: Units: Surface Density: Kilogram Per Square Centimeter

**Related Pages**