Full name: gigaarcsecond
Plural form: gigaarcseconds
Symbol: Gsec
Category type: angle
Scale factor: 4848.1368110954
The SI derived unit for angle is the radian.
1 radian is equal to 0.0002062648062471 gigaarcsecond.
Valid units must be of the angle type.
You can use this form to select from known units:
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigaarcsecond = 109 arcsecond.