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**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.

Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).

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**

N/A

**Related Glossary Pages**

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Glossary: Units: Magnetic Dipole Moment: Emu of Magnetic Dipole Moment

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Glossary: Units: Length: Mile (geographical)

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Glossary: Units: Pressure: Kilogram Force Per Square Meter

Glossary: Units: Angle: Milliradian

Glossary: Units: Area: Square Kilometer

Glossary: Units: Energy: Megaelectronvolt

Glossary: Units: Magnetic Dipole Moment: Emu of Magnetic Dipole Moment

Glossary: Units: Power (Heat Flow): Horsepower (British)

Glossary: Units: Length: Mile (geographical)

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