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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**

Glossary: Units: Length: Terameter

Glossary: Units: Thermal Conductivity: British Thermal Unit (IT)-Inch Per Square Foot Per Second Per Fahrenheit Degree

Glossary: Units: Electric Capacitance: Ampere Second Per Volt

Glossary: Units: Pressure: Kilogram Force Per Square Centimeter

Glossary: Units: Area: Square Decimeter

Glossary: Units: Time: A.u. of Time

Glossary: Units: Length: Yard

Glossary: Units: Volume: Chaldron (UK)

Glossary: Units: Luminous Luminance: Apostilb

Glossary: Units: Area: Square Zettameter

Glossary: Units: Thermal Conductivity: British Thermal Unit (IT)-Inch Per Square Foot Per Second Per Fahrenheit Degree

Glossary: Units: Electric Capacitance: Ampere Second Per Volt

Glossary: Units: Pressure: Kilogram Force Per Square Centimeter

Glossary: Units: Area: Square Decimeter

Glossary: Units: Time: A.u. of Time

Glossary: Units: Length: Yard

Glossary: Units: Volume: Chaldron (UK)

Glossary: Units: Luminous Luminance: Apostilb

Glossary: Units: Area: Square Zettameter

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