sum_spectra

ndmapper.lib.gmos.spec.ifu.sum_spectra(*args, **kwargs)[source] [edit on github]

Sum over fibre spectra in the main “object” IFU field to produce a 1D output spectrum.

Parameters:

inputs : DataFileList or DataFile

Input images, containing extracted, row-stacked fibre spectra with linearized wavelength co-ordinates.

out_names : str-like or list of str-like, optional

Names of output images, each containing a 1D spectrum. If None (default), the names of the DataFile instances returned will be constructed from those of the corresponding input files, prefixed with ‘a’ as in the Gemini IRAF package.

See “help gfapsum” in IRAF for more detailed information.
Returns:

outimages : DataFileList

The 1D spectra produced by gfapsum.