Dictionary of Nomenclature of Celestial Objects

-1, FF-2...
Ref:=2003ApJ...588...90I
byINFANTE L. , VARELA J., MOLES M., HERTLING G., GARCIA A., MENANTEAU F.
 Astrophys. J., 588, 90-98 (2003)
  Quasars clustering at z~3 on scales ≲10 h^{-1} mpc.
oTable 6: <[IVM2003] cnd FF>, <[IVM2003] cnd FF-N>, N=12.

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