Axis

Solid angle

square arcsecondarcsec²

The solid angle subtended by a one-arcsecond square.

Dimension
A²
Canonical signature
A^2
System
astronomical
Exactness
Exact by definition

Definition record

How this unit is defined

Canonical base
1 arcsec² = 2.35044305391e-11 sr
Conversion type
linear
Aliases
square arcseconds

Same dimension

Related units

steradiansisrsquare degreeastronomicaldeg²spatcommonspsquare arcminuteastronomicalarcmin²

Common conversions

Every conversion routes through the canonical base of the dimension.

1 arcsec² = 2.35044305391e-11 sr

Exact by definition relationship

10 arcsec² = 2.35044305391e-10 sr

Exact by definition relationship