LSF¶
-
class
mpdaf.MUSE.
LSF
(typ='qsim_v1')[source]¶ Bases:
object
This class offers Line Spread Function models for MUSE.
Attributes
typ (string) (LSF type.) Manages LSF model.
Parameters: typ : string
type of LSF
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.
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