Dictionary of Nomenclature of Celestial Objects

s. OB*  (SIMBAD class: Star)
Note:N=1073 OB star candidates around Cl Westerlund 2 from VST Photometric Hα Survey (VPHAS+) data.
See also [MDN2017]. Use of 2MASS data.
in source:Cl Westerlund 2
Ref:=2015MNRAS.450.3855M
byMOHR-SMITH M. , DREW J.E., BARENTSEN G., WRIGHT N.J., NAPIWOTZKI R., CORRADI R.L.M., EISLOFFEL J., GROOT P., KALARI V., PARKER Q.A., RADDI R., SALE S.E., UNRUH Y.C., VINK J.S., WESSON R.
 Mon. Not. R. Astron. Soc., 450, 3855-3873 (2015)
  New OB star candidates in the Carina Arm around Westerlund 2 from VPHAS+.
oTables 5-6: <[MDB2015] VPHAS NNNN> (Nos 1-1073).
=E=Catalogue in electronic form as <J/MNRAS/450/3855/>

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