VizieR

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VizieR

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/ApJS/276/46
  Bent-tail radio galaxies from FIRST and hosts (Lao+, 2025)
ReadMe+ftp
2025ApJS..276...46L
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/276/46/table1(c)A catalog of 4876 bent-tail radio galaxies (BTRGs) identified from VLA FIRST survey (4876 rows)
2.J/ApJS/276/46/table2(c)Cluster details for BTRGs; see Section 4.6 (3286 rows)
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Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) (i) Source name in FIRST image provided by RGCMT model (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  (1)Cl (char) Display the cluster data for this source (link to Table 2) (meta.ref.url)
  (1)Ref (char) Sources present in papers (Note 1)   (meta.ref;pos.frame)
  (1)Host (char) Name of host galaxy if available; see Section 3 (meta.id.parent)
  (1)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) [-11.4/64.6] Declination (J2000) (pos.eq.dec;meta.main)
  (1)z  (n) [0.0023/3.44] Redshift (src.redshift)
  (1)f_z (char) Flag on z (p=photometric or s=spectroscopic redshift) (meta.code)
  (1)F1.4GHz mJy [3.8/140820] Total flux density at 1.4GHz (phot.flux.density;em.radio.750-1500MHz)
  (1)F3GHz mJy (n) [0.05/31971] Total flux density at 3GHz (phot.flux.density;em.radio.1500-3000MHz)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)alpha  (n) [-0.83/7.05] Spectral index between 1.4GHz and 3GHz (spect.index;em.radio.1500-3000MHz)
  (1)logLum [W/Hz] (n) [20.28/28.2] Logarithmic luminosity at 1.4GHz (phys.luminosity;em.radio.750-1500MHz)
  (1)OA deg [20/170] Opening angle (pos.posAng)
  (1)Rc arcsec (n) [3/995] Radius of curvature of radio jets (phys.size.radius)
  (1)LAS arcsec [12/199] Largest angular size (phys.angSize;stat.max)
  (1)LLS kpc (n) [1/842] Largest linear size (phys.size.diameter)
  (1)rMag mag (n) [-24.61/-18.25] Absolute r-band magnitude (phys.magAbs;em.opt.R)
  (1)logMBH [Msun] (n) [6.9/10.7] Logarithmic mass of black hole (phys.mass)
  (1)g-r mag (n) [-0.7/5.35] g-r color value (phot.color;em.opt.B;em.opt.R)
  (1)Type (char) Morphological type of source (src.morph.type)
  (1)FIRST (char) Display data from FIRST (VIII/92) within 10" (meta.ref.url)
  (2)Cluster (char) Cluster name (with J2000 coordinates most of the time) (meta.id.parent)
  (2)zcl  (n) [0.0066/1.4] Cluster redshift (src.redshift;pos.heliocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)f_zcl (char) Flag on zcl (p=photometric or s=spectroscopic redshift) (meta.code)
  (2)Dc Mpc (n) [29/4289] Comoving distance (pos.distance)
  (2)Sep arcsec [0/180] Angular separation between BTRGs and their associated cluster centers (pos.angDistance)
  (2)Dl kpc (n) [0/1500] Linear distance between positions of BTRG hosts and centers of their associated clusters (pos.distance)
  (2)r500 Mpc (n) [0.3/1.6] Cluster radius (phys.size.radius)
  (2)RL500  (n) [6.16/307] Cluster richness (src.class.richness)
  (2)M500 10+14Msun(n) [0.3/13] Cluster mass (phys.mass)
  (2)N500  (n) [2/192] Number of member galaxy candidates within r500 (meta.number)
  (2)_RA deg (i) Positions from the galaxy names (right ascension part) (pos.eq.ra;meta.main)
  (2)_DE deg (i) Positions from the galaxy names (declination part) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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