giant.catalogues.utilities.MAS2RAD

giant.catalogues.utilities.MAS2RAD: float = 4.8481368110953594e-09

This constant converts from units of milli-arc-seconds to units of radians through multiplication.

That is angle_rad = angle_mas*MAS2RAD where angle_mas is the angle in milli-arc-seconds and angle_rad is the angle in radians.

Mathematically this is \(\frac{3600000\pi}{180}\).