2 supergiants and 2 hypergiants radio spectra (Teyssier+, 2012) [Dataset]

SourceName_LineRestFreqMHz.fits, FITS file created by GILDAS/Class where - SourceName is one of "AFGL2343", "BETELGEUSE", "NML_CYG" or "IRC+10420" - LineRestFreq is the rest frequency in MHz of the main spectral line concerned by the file.