Nanosteradian (nsr)

A nanosteradian (nsr) equals 10⁻⁹ steradians or about 42.5 square arcseconds. Used in precision optical measurements, astronomical source size calculations, and high-resolution imaging system specifications. Individual pixels in space telescopes may subtend nanosteradians.

Convert From Nanosteradians

Nanosteradian to Steradian Nanosteradian to Millisteradian Nanosteradian to Microsteradian Nanosteradian to Square Degree Nanosteradian to Square Arcminute Nanosteradian to Square Arcsecond Nanosteradian to Spat Nanosteradian to Hemisphere Nanosteradian to Octant Nanosteradian to Spherical Quadrant Nanosteradian to Percent of Sphere

Convert To Nanosteradians

Steradian to Nanosteradian Millisteradian to Nanosteradian Microsteradian to Nanosteradian Square Degree to Nanosteradian Square Arcminute to Nanosteradian Square Arcsecond to Nanosteradian Spat to Nanosteradian Hemisphere to Nanosteradian Octant to Nanosteradian Spherical Quadrant to Nanosteradian Percent of Sphere to Nanosteradian

Conversion Factors

1 nsr 1e-9 sr

1 nsr 1e-6 msr

1 nsr 0.001 μsr

1 nsr 3.2828065632e-6 deg²

1 nsr 0.0118181098 arcmin²

1 nsr 42.545225575 arcsec²

1 nsr 7.9577471548e-11 sp

1 nsr 1.591549431e-10 hemisphere

1 nsr 6.3661977237e-10 octant

1 nsr 3.1830988614e-10 quadrant

1 nsr 7.9577475436e-9 %sphere

Related Units

Steradian (sr) Millisteradian (msr) Microsteradian (μsr) Square Degree (deg²) Square Arcminute (arcmin²) Square Arcsecond (arcsec²) Spat (sp) Hemisphere (hemisphere) Octant (octant) Spherical Quadrant (quadrant) Percent of Sphere (%sphere)