AnnularAperture

class sbpy.activity.AnnularAperture(shape)[source]

Bases: sbpy.activity.Aperture

Annular aperture projected at the distance of the target.

Parameters
shapeQuantity

A two-element Quantity of angular or projected linear size for the inner and outer radius of the aperture.

Attributes Summary

shape

Annulus inner and outer radii.

Methods Summary

coma_equivalent_radius(self)

Circular aperture radius that yields same flux for a 1/ρ coma.

Attributes Documentation

shape

Annulus inner and outer radii.

Methods Documentation

coma_equivalent_radius(self)[source]

Circular aperture radius that yields same flux for a 1/ρ coma.

Returns
rapQuantity