LSF¶
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class
mpdaf.MUSE.
LSF
(typ='qsim_v1')[source]¶ Bases:
object
This class offers Line Spread Function models for MUSE.
Attributes
typ (str) LSF type. Manages LSF model.
qsim_v1 : simple model where the LSF is supposed to be constant over the FoV. It is a convolution of a step function with a Gaussian. The resulting function is then sample by the pixel size. The slit width is assumed to be constant (2.09 pixels). The Gaussian sigma parameter is a polynomial approximation of order 3 with wavelength.
Parameters: typ : str
type of LSF
Methods Summary
get_LSF
(lbda, step, size, **kargs)Return an array containing the LSF. size
(lbda, step, epsilon, **kargs)Return the LSF size in pixels. Methods Documentation