+An **arcsecond** is a minute measure of angular distance, representing one-sixtieth of an [Arcminute](/wiki/arcminute). This incredibly small unit is essential in fields like [Astronomy](/wiki/astronomy) for precisely detailing celestial positions or the apparent size of distant objects.
+## See also
+- [Arcminute](/wiki/arcminute)
+- [Degree](/wiki/degree)
+- [Angle](/wiki/angle)
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