SpecConvolve

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SpecConvolve#

excalibuhr.utils.SpecConvolve(in_wlen, in_flux, out_res, in_res=1000000.0, verbose=False)[source]#

Convolve the input spectrum to a lower resolution with a Gaussian kernel.

Parameters:

  • in_wlen (array) – input wavelength array

  • in_flux (array) – input flux at high resolution

  • out_res (int) – output resolution (low)

  • in_res (int) – input resolution (high) R~w/dw

  • verbose (bool) – if True, print out the sigma of Gaussian filter used

Returns:

flux_LSF – Convolved spectrum

Return type:

array

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