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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/672/A163
  Properties of the 2060 giant radio galaxies (Oei+, 2023)
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2023A&A...672A.163O
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Post annotation 		img(gal)
1.J/A+A/672/A163/tablef1Properties of the 2060 giant radio galaxies ('GRGs' or 'giants') discovered during the LOFAR Two-metre Sky Survey (LoTSS) DR2 pipeline products search (2060 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  HNC?   [0/1] Flag indicating whether the claimed host galaxy is just the nearest candidate (1) or is identified with high certainty (0) (ishostnearest_candidate) (meta.code)
  SDSS-DR12 (char) Host galaxy Sloan Digital Sky Survey (SDSS) DR12 name (hostnameSDSS_DR12) (Note 2)   (meta.id;meta.main)
  RAJ2000 deg (i) Host galaxy right ascension J2000, derived from SDSS DR12 or Pan-STARRS (rightascensionJ2000_(deg)) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Host galaxy declination J2000, derived from SDSS DR12 or Pan-STARRS (declinationJ2000(deg)) (pos.eq.dec;meta.main)
  z  Host galaxy cosmological redshift estimate, derived from SDSS DR12, Gaia DR3, GLADE 2.4, and DESI DR9 (redshift) (Note 1)   (src.redshift)
  e_z  (n) Host galaxy cosmological redshift uncertainty, derived from SDSS DR12, Gaia DR3, GLADE 2.4, and DESI DR9 (redshift_error) (Note 1)   (stat.error;src.redshift)
  zsp?   [0/1] Flag indicating whether the cosmological redshift estimate is inferred through spectroscopy (1) or through photometry (2) (isredshiftspectroscopic) (meta.code)
  LengthAng arcmin Giant radio galaxy angular length (or less accurately called 'angular size') in LoTSS DR2 pipeline products (angular_length) (Note 3)   (phys.angSize)
  LengthMpc Mpc Giant radio galaxy proper (rather than comoving) length estimate, projected onto the celestial sphere (projectedproperlength) (pos.pm;phys.size)
  e_LengthMpc Mpc Giant radio galaxy proper (rather than comoving) length uncertainty, projected onto the celestial sphere (projectedproperlength_error) (stat.error)
  M* 10+11Msun(n) Host galaxy stellar mass estimate (stellar_mass) (Note 4)   (src.class.starGalaxy)
  e_M* 10+11Msun(n) Host galaxy stellar mass uncertainty (stellarmasserror) (Note 4)   (stat.error)
  MSMBH 10+9Msun (n) Host galaxy supermassive black hole mass estimate derived from SDSS DR12 (SMBH_mass) (phys.mass)
  e_MSMBH 10+9Msun (n) Host galaxy supermassive black hole mass uncertainty derived from SDSS DR12 (SMBHmasserror) (stat.error)
  SpCl?   [0/1] flag indicating whether the host galaxy's AGN has an SDSS spectral class label available (isspectralclass_available) (meta.code)
  HostQSO?   [0/1] Flag indicating whether the host galaxy's AGN is a quasar (only meaningful when 'isspectralclass_available' is True) (ishostquasar) (meta.code)

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