elliptical_moffat

sofia_redux.calibration.pipecal_fitpeak.elliptical_moffat(coords, baseline=0, dpeak=1.0, col_mean=0.0, row_mean=0.0, col_sigma=1.0, row_sigma=1.0, theta=0.0, beta=1.0)

Function for an elliptical Moffat profile.

Parameters:

coordstuple of floats

row,col coordinates of image.

baselinefloat, optional

Background flux level. Defaults to 0.

dpeakflat, optional

Maximum flux value. Defaults to 1.

col_meanfloat, optional

col coordinate of star location. Defaults to 0.

row_meanfloat, optional

row coordinate of star location. Defaults to 0.

col_sigmafloat, optional

col component of Moffat width. Defaults to 1.

row_sigmafloat, optional

row component of Moffat width. Defaults to 1.

thetafloat, optional

Angle the major axis of the Moffat profile is rotated from the column axis in radians. Defaults to 0.

betafloat, optional

Power law exponent. Defaults to 1.

Returns:

g1d array of floats

Flattened 2D Moffat array.