Open keflavich opened 2 years ago
https://docs.astropy.org/en/stable/api/astropy.coordinates.SpectralCoord.html
(this may be a subset of "inherit from specutils")
https://github.com/astropy/specutils/blob/main/specutils/spectra/spectral_axis.py
https://docs.astropy.org/en/stable/api/astropy.coordinates.SpectralCoord.html