estimation_line¶
-
muse_origin.
estimation_line
(Cat1, raw, var, psf, wght, wcs, wave, size_grid=1, criteria='flux', order_dct=30, horiz_psf=1, horiz=5)[source]¶ Compute the estimated emission line and the optimal coordinates for each detected lines in a spatio-spectral grid.
- Parameters
- Cat1
astropy.Table
Catalog of parameters of detected emission lines selected with a narrow band test. Columns: ra dec lbda x0 y0 z0 T_GLR profile
- data
array
raw data
- var
array
MUSE variance
- psf
array
MUSE PSF
- wght
array
PSF weights
- wcs
mpdaf.obj.WCS
RA-DEC coordinates.
- wave
mpdaf.obj.WaveCoord
Spectral coordinates.
- size_grid
int
Maximum spatial shift for the grid
- criteria
string
criteria used to choose the candidate in the grid: flux or mse
- order_dct
int
order of the DCT Used in the Denoised PCA LS, set to None the method become PCA LS only
- horiz_psf
int
Maximum spatial shift in size of PSF to compute the MSE
- horiz
int
Maximum spectral shift to compute the criteria
- Cat1
- Returns