VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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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/696/A97
  Giant double-double radio galaxies from LoTSS DR2 (Dabhade+, 2025)
ReadMe+ftp
2025A&A...696A..97D
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Post annotation 		img(gal)
1.J/A+A/696/A97/tablea1(c)Properties of 76 newly identified G-DDRGs (upper) and 35 known G-DDRGs (lower) within the LoTSS DR2 sky area (111 rows)
2.J/A+A/696/A97/tablea2Flux densities, flux density ratios and spectral indices for our sample of G-DDRGs (112 rows)
3.J/A+A/696/A97/tablea3(c)Positions, redshifts, magnitudes, cluster properties, and references for G-DDRGs hosted by BCGs (15 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)SrNo  Sequential number (within the sample) (meta.record)
  (1+2)n_SrNo (char) Parent sample (Note G1)   (meta.note)
  (1+2)ILT (char) ILT name (ILTJHHMMSS.ss+DDMMSS.s) of the sources from the main LoTSS catalogue of Shimwell et al. (2022A&A...659A...1S, Cat. J/A+A/659/A1) (meta.id;meta.main)
  (1+3)RAJ2000 "h:m:s" (i) Right ascension (J2000) of the host galaxy (Note 1)   (pos.eq.ra;meta.main)
  (1+3)DEJ2000 "d:m:s" (i) Declination (J2000) of the host galaxy (Note 1)   (pos.eq.dec;meta.main)
  (1+3)z  Redshift (src.redshift)
  (1+3)n_z (char) [+] Note on z (Note 2)   (meta.note)
  (1)Outersize arcsec/kpcAngular size for outer lobe (phys.angSize)
  (1)OutersizeP kpc Projected size for outer lobe (phys.angSize)
  (1)Innersize arcsec/kpcAngular size for inner lobe (phys.angSize)

ALL cols		    
 (i)indexed column
  (1)InnersizeP kpc Projected size for inner lobe (phys.angSize)
  (1)MAO deg Misalignment angle between outer lobe with core (pos.posAng)
  (1)MAI deg Misalignment angle between inner lobe with core (pos.posAng)
  (1)MAO-I deg Misalignment angle between outer lobe with inner lobe (pos.posAng)
  (1)Rtheta(o)  Arm length ratios for outer lobe (src.morph.param)
  (1)Rtheta(in)  Arm length ratios for inner lobe (src.morph.param)
  (1+2)Dir (char) Direction of components in which ratios are taken (Note 3)   (pos.dirCos)
  (2)RS(o)  (n) Flux density ratios for outer lobe (phot.flux;arith.ratio)
  (2)RS(in)  (n) Flux density ratios for inner lobe (phot.flux;arith.ratio)
  (2)S144(Outer) mJy (n) Integrated flux density a 144MHz for outer lobe (Note 1)   (phot.flux.density;em.radio.100-200MHz)
  (2)e_S144(Outer) mJy (n) Integrated flux density a 144MHz for outer lobe error (stat.error)
  (2)S144(Inner) mJy (n) Integrated flux density a 144MHz for inner lobe (Note 1)   (phot.flux.density;em.radio.100-200MHz)
  (2)e_S144(Inner) mJy (n) Integrated flux density a 144MHz for inner lobe error (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)S144(core) mJy (n) Core flux density from LoTSS (144MHz) (Note 1)   (phot.flux.density;em.radio.100-200MHz)
  (2)e_S144(core) mJy (n) Core flux density from LoTSS (144MHz) error (stat.error)
  (2)S1400(core) mJy (n) Core flux density from FIRST (1400MHz) (Note 1)   (phot.flux.density;em.radio.750-1500MHz)
  (2)e_S1400(core) mJy (n) Core flux density from FIRST (1400MHz) error (stat.error)
  (2)n_S1400(core) (char) [X] Note on S1400(core) (Note 2)   (meta.note)
  (2)S3000(core) mJy (n) Core flux density from VLASS (3000MHz) (Note 1)   (phot.flux.density;em.radio.1500-3000MHz)
  (2)e_S3000(core) mJy (n) Core flux density from VLASS (3000MHz) error (stat.error)
  (2)n_S3000(core) (char) [X] Note on S3000(core) (Note 2)   (meta.note)
  (2)alphacore  (n) Two-point or three-point spectral index of the core based on available flux densities (spect.index)
  (2)e_alphacore  (n) Two-point or three-point spectral index error (stat.error)
  (2)Notes (char) Notes (meta.note)
  (3)Cluster (char) Name (meta.id;meta.main)
  (3)rmag mag r magnitude (phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)r500 Mpc (n) Radius within which the mean density is 500 times the critical density of the Universe (phys.size.radius)
  (3)RL*500  (n) Cluster richness parameter (src.class.richness)
  (3)N500  (n) Number of galaxies within r500 (meta.number)
  (3)M500 10+14Msun(n) Mass within r500 (phys.mass)
  (3)n_M500 (char) [*] * for mass from Gao et al., 2020PASP..132b4101G, Cat. J/PASP/132/B4101 (meta.note)
  (3)Ref (char) Reference (meta.ref;pos.frame)

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