Dictionary of Nomenclature of Celestial Objects

groups from de Bruijne (1999MNRAS.310..585D). The mean ages for these nearby pre-MS stars are 13-19 Myr (UCL subgroup) and 16-21 Myr (LCC subgroup).
A high resolution spectroscopic survey of these stars is scheduled to be completed in June 2002. A mid-IR survey for debris disks is underway using the MIRAC camera at the Magellan I telescope.
Approximately 30 of these pre-MS stars are included in the FEPS SIRTF Legacy program (Meyer et al. team), and will be observed by SIRTF in the first year of observations.
in source:NAME Sco-Cen OB
Ref:=2002AJ....124.1670M
byMAMAJEK E.E. , MEYER M.R., LIEBERT J.
 Astron. J., 124, 1670-1694 (2002)
  Post-T Tauri stars in the nearest OB association.
o(Erratum) erratum vol. 131, p. 2360 (2006)
oTable 5: <MML NN> (Nos 1-88).

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