Dictionary of Nomenclature of Celestial Objects


Object:Group  (SIMBAD class: Unknown = Object of unknown nature)
  Note:N=5 clusters of QSOs.
   Ref:=2001ApJ...549..133G
     byGANGULY R.
, BOND N.A., CHARLTON J.C., ERACLEOUS M., BRANDT W.N., CHURCHILL C.W.
 Astrophys. J., 549, 133-154 (2001)

    On the origin of intrinsic narrow absorption lines in z≲1 QSOs.

oTable 6: <[GBC2001] Group N> (Nos 1-5).

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