Dictionary of Nomenclature of Celestial Objects

N A.H.
byFEKEL F.C. , HARTKOPF W.I., LEVATO H., MORRELL N.I., TORRES G., UDRY S.
 Astron. Astrophys., 424, 727-732 (2004)
  S_{B}^{9}: The ninth catalogue of spectroscopic binary orbits.
oCatalogue: <SBC9 NNNN> (Nos 1-2861).
=E=Catalogue in electronic form as B/sb9

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