Dictionary of Nomenclature of Celestial Objects

10.1086/145215
byMERRILL P.W. , BURWELL C.G.
 Astrophys. J., 110, 387-419 (1949)
  Second supplement to the Mount Wilson catalogue and bibliography of stars of classes B and A whose spectra have bright hydrogen lines.
o(note to table 1: MWC 683 HD 236611, not 237011)
oTable 1: <Em* MWC NNNN> (Nos 667-1088)

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