oimBasicFourierComponents

Basic model-components defined in the Fourier plan

Classes:

`oimPt`(**kwargs)	Point Source component defined in the fourier space
`oimBackground`(**kwargs)	Background component defined in the fourier space
`oimUD`(**kwargs)	Uniform Disk component defined in the fourier space
`oimEllipse`(**kwargs)	Uniform Ellipse component defined in the fourier space
`oimGauss`(**kwargs)	Gaussian Disk component defined in the fourier space
`oimEGauss`(**kwargs)	Elliptical Gaussian component defined in the fourier space
`oimIRing`(**kwargs)	Infinitesimal Ring component defined in the fourier space
`oimEIRing`(**kwargs)	Infinitesimal Elliptical Ring component defined in the fourier space
`oimRing`(**kwargs)	Ring component defined in the fourier space
`oimRing2`(**kwargs)	Ring component defined in the fourier space
`oimERing`(**kwargs)	Elliptical Ring component defined in the fourier space
`oimERing2`(**kwargs)	Elliptical Ring component defined in the fourier space
`oimESKIRing`(**kwargs)	Skewed Elliptical Infinitesimal Ring component defined in the fourier space
`oimESKRing`(**kwargs)	Skewed Elliptical Ring component defined in the fourier space
`oimLorentz`(**kwargs)	Pseudo-Lorentzian component defined in the fourier space
`oimELorentz`(**kwargs)	Elliptical-Lorentzian component defined in the fourier space
`oimLinearLDD`(**kwargs)	Linear Limb Darkened Disk component defined in the fourier space
`oimQuadLDD`(**kwargs)	Quadratic Limb Darkened Disk component defined in the fourier space
`oimConvolutor`(component1, component2, **kwargs)	Parameters: component1 (oimComponentFourier) -- first fourier component of the convolution

class oimodeler.oimBasicFourierComponents.oimPt(**kwargs)

Point Source component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.

name = 'Point source'

shortname = 'Pt'

_visFunction(ucoord, vcoord, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimBackground(**kwargs)

Background component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.

name = 'Background'

shortname = 'Bckg'

_visFunction(ucoord, vcoord, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimUD(**kwargs)

Uniform Disk component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the disk (in mas). The default is 0.

name = 'Uniform Disk'

shortname = 'UD'

_visFunction(ucoord, vcoord, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimEllipse(**kwargs)

Uniform Ellipse component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – major-axis diameter of the ellipse (in mas). The default is 0.
pa (u.deg | oimInterp) – position angle of the major axis of the ellipse (in deg). The default is 0.
elong (u.dimensionless_unscaled | oimInterp) – elongation of the ellipse. The default is 1.

name = 'Uniform Ellipse'

shortname = 'eUD'

elliptic = True

class oimodeler.oimBasicFourierComponents.oimGauss(**kwargs)

Gaussian Disk component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
fwhm (u.mas | oimInterp) – FWHM of the Gaussian (in mas). The default is 0.

name = 'Gaussian Disk'

shortname = 'GD'

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimEGauss(**kwargs)

Elliptical Gaussian component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
fwhm (u.mas | oimInterp) – FWHM of the Gaussian (in mas). The default is 0.
pa (u.deg | oimInterp) – position angle of the major axis of the Gaussian (in deg). The default is 0.
elong (u.dimensionless_unscaled | oimInterp) – elongation of the Gaussian. The default is 1.

name = 'Gaussian Ellipse'

shortname = 'EG'

elliptic = True

class oimodeler.oimBasicFourierComponents.oimIRing(**kwargs)

Infinitesimal Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.

name = 'Infinitesimal Ring'

shortname = 'IR'

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t, minPixSize=None)

class oimodeler.oimBasicFourierComponents.oimEIRing(**kwargs)

Infinitesimal Elliptical Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.
pa (u.deg | oimInterp) – position angle of the major axis of the ring (in deg). The default is 0.
elong (u.dimensionless_unscaled | oimInterp) – elongation of the ring. The default is 1.

name = 'Ellitical Infinitesimal Ring'

shortname = 'EIR'

elliptic = True

class oimodeler.oimBasicFourierComponents.oimRing(**kwargs)

Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
din (u.mas | oimInterp) – inner diameter of the ring (in mas). The default is 0.
dout (u.mas | oimInterp) – outer diameter of the ring (in mas). The default is 0.

name = 'Ring'

shortname = 'R'

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimRing2(**kwargs)

Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.
width (u.mas | oimInterp) – width of the ring (in mas). The default is 0.

name = 'IRing convolved with UD'

shortname = 'R2'

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimERing(**kwargs)

Elliptical Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.
width (u.mas | oimInterp) – width of the ring (in mas). The default is 0.
pa (u.deg | oimInterp) – position angle of the major axis of the ring (in deg). The default is 0.
elong (u.dimensionless_unscaled | oimInterp) – elongation of the ring. The default is 1.

name = 'Elliptical Ring'

shortname = 'ER'

elliptic = True

class oimodeler.oimBasicFourierComponents.oimERing2(**kwargs)

Elliptical Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.
width (u.mas | oimInterp) – width of the ring (in mas). The default is 0.
pa (u.deg | oimInterp) – position angle of the major axis of the ring (in deg). The default is 0.
elong (u.dimensionless_unscaled | oimInterp) – elongation of the ring. The default is 1.

name = 'Elliptical Ring2'

shortname = 'ER2'

elliptic = True

class oimodeler.oimBasicFourierComponents.oimESKIRing(**kwargs)

Skewed Elliptical Infinitesimal Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.
skw (u.dimensionless_unscaled | oimInterp) – skew of the ring. The default is 0.
skwPa (u.deg | oimInterp) – elongation of the ring. The default is 1.

name = 'Skewed Elliptical Infinitesimal Ring'

shortname = 'SKEIR'

elliptic = True

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimESKRing(**kwargs)

Skewed Elliptical Ring component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
din (u.mas | oimInterp) – inner diameter of the ring (in mas). The default is 0.
dout (u.mas | oimInterp) – outer diameter of the ring (in mas). The default is 0.
skw (u.dimensionless_unscaled | oimInterp) – skew of the ring. The default is 0.
skwPa (u.deg | oimInterp) – elongation of the ring. The default is 1.

name = 'Skewed Elliptical Ring'

shortname = 'SKER'

elliptic = True

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimLorentz(**kwargs)

Pseudo-Lorentzian component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
fwhm (u.mas | oimInterp) – FWHM of the Lorentzian (in mas). The default is 0.

name = 'Pseudo Lorentzian'

shortname = 'LZ'

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t)

class oimodeler.oimBasicFourierComponents.oimELorentz(**kwargs)

Elliptical-Lorentzian component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
fwhm (u.mas | oimInterp) – FWHM of the Lorentzian (in mas). The default is 0.
pa (u.deg | oimInterp) – position angle of the major axis of the Lorentzian (in deg). The default is 0.
elong (u.dimensionless_unscaled | oimInterp) – elongation of the Lorentzian. The default is 1.

name = 'Elliptical Pseudo Lorentzian'

shortname = 'ELZ'

elliptic = True

class oimodeler.oimBasicFourierComponents.oimLinearLDD(**kwargs)

Linear Limb Darkened Disk component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.
a (u.dimensionless_unscaled | oimInterp) – linear limb darkening coefficient

name = 'Linear Limb Darkened Disk '

shortname = 'LLDD'

_visFunction(xp, yp, rho, wl, t)

class oimodeler.oimBasicFourierComponents.oimQuadLDD(**kwargs)

Quadratic Limb Darkened Disk component defined in the fourier space

Parameters:

x (u.mas | oimInterp) – x pos of the component (in mas). The default is 0.
y (u.mas | oimInterp) – y pos of the component (in mas). The default is 0.
f (u.dimensionless_unscaled | oimInterp) – flux of the component. The default is 1.
d (u.mas | oimInterp) – diameter of the ring (in mas). The default is 0.
a1 (u.dimensionless_unscaled | oimInterp) – first quadratic limb darkening coefficient
a2 (u.dimensionless_unscaled | oimInterp) – second quadratic limb darkening coefficient

name = 'Quadratic Limb Darkened Disk '

shortname = 'QLDD'

_visFunction(xp, yp, rho, wl, t)

class oimodeler.oimBasicFourierComponents.oimConvolutor(component1, component2, **kwargs)

Parameters:

component1 (oimComponentFourier) – first fourier component of the convolution
component2 (oimComponentFourier) – first fourier component of the convolution

_visFunction(xp, yp, rho, wl, t)

_imageFunction(xx, yy, wl, t)