Dictionary of Nomenclature of Celestial Objects

[BZR99] and [BMZ2001] for ultracool dwarfs of the cluster.
in source:NAME sig Ori Cluster
Ref:=2007AN....328..917C
byCABALLERO J.A.
 AN, 328, 917-927 (2007)
  A near-infrared/optical/X-ray survey in the centre of σ Orionis.
oTable 5: Mayrit 11128, Table 6: Mayrit 111208 for the same object??
oTable 6: <Mayrit A> (Nos A-B), <Mayrit AA> (No. AB), <Mayrit NNNNNN> N=28 among (Nos 3022-124140).
Ref:=2008A&A...478..667C
byCABALLERO J.A.
 Astron. Astrophys., 478, 667-674 (2008)
  Stars and brown dwarfs in the σ Orionis cluster: the Mayrit catalogue.
oTable a6: <Mayrit AA>, <Mayrit NNNNNNN> N=338.
=E=Catalogue in electronic form as J/A+A/478/667

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