Arcsecond (")

A unit of angle.

Symbol: "
System: metric
Category: Angle
Exact?: Approximate

Also written as: arcsec, ", arc second

Common conversions from "

1 " = 0.00000485 rad

Arcsecond → Radian

1 " = 0.00027778 °

Arcsecond → Degree

1 " = 0.00030864 gon

Arcsecond → Gradian (gon)

1 " = 0.016667 '

Arcsecond → Arcminute

1 " = 0.00000077 tr

Arcsecond → Turn (revolution)

1 " = 0.004848 mrad

Arcsecond → Milliradian