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Arcsecond to Radian
Convert measurements between Arcsecond and Radian.
Common conversions
10000″ = 0.0485 rad
50000″ = 0.2424 rad
100000″ = 0.4848 rad
240000″ = 1.1636 rad
320000″ = 1.5514 rad
550000″ = 2.6665 rad
Conversion information
1 Arcsecond = 4.8481e-6 Radian
One arcsecond is 1/60 of an arcminute.
SI unit of plane angle, arc length equals radius.
Frequently Asked Questions
What is an arcsecond?
It is an angular subdivision equal to 1/60 of an arcminute.
Where is the arcsecond used?
In astronomy and surveying to measure extremely small angles.
What is a radian?
It is the SI unit of angle, equal to the angle subtended by an arc equal to the radius.
How many degrees are in a radian?
One radian is approximately 57.3 degrees.