VizieR

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

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/ApJ/893/4
  KiDS ultracompact massive galaxies sp. obs. (Scognamiglio+, 2020)
ReadMe+ftp
2020ApJ...893....4S
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/893/4/ucmgsIntegrated photometry (Table 1), structural parameters (Table 2), results of the fitting procedure (Table 3) and photometric and spectroscopic validation (Table 5) of the new Ultracompact massive galaxy (UCMG) candidates (33 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)
  Date "Y:M:D" (n)Date of observation (UT) (time.epoch)
  Inst (char) Instrument (Note 1)   (meta.id;instr)
  Seq   [1/33] Running sequence number (meta.id)
  KIDS (char) Name (JHHMMSS.ss+DDMMSS.ss) (meta.id;meta.main)
  rmagA   [18.56/19.96] r-band KiDS MAG_AUTO (phot.mag;em.opt.R)
  umag mag [20.4/24.6] KiDS 6" aperture u-band magnitude (Note G1)   (phot.mag;em.opt.U)
  e_umag mag [0.02/1.76] Uncertainty on the umag (stat.error;phot.mag)
  gmag mag [19.9/21.5] KiDS 6" aperture g-band magnitude (Note G1)   (phot.mag;em.opt.B)
  e_gmag mag [0.006/0.2] Uncertainty on the gmag (stat.error;phot.mag)
  rmag mag [18.58/20] KiDS 6" aperture r-band magnitude (Note G1)   (phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_rmag mag [0.002/0.04] Uncertainty on the rmag (stat.error;phot.mag)
  imag mag [18.1/19.5] KiDS 6" aperture i-band magnitude (Note G1)   (phot.mag;em.opt.I)
  e_imag mag [0.005/0.08] Uncertainty on the imag (stat.error;phot.mag)
  zphot   [0.22/0.45] Photometric redshift from machine learning (src.redshift)
  Sloan  Display the online SDSS-DR12 data for the nearest object (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  Radg arcsec [0.06/0.7] g-band circularized effective radius, θe (phys.angSize)
  Reffg kpc [0.3/3.1] g-band circularized effective radius (phys.size.radius)
  ng   [1.5/10.1] g-band Sersic index (stat.fit.param)
  qg   [0.1/0.99] g-band axis ratio (phys.size.axisRatio)
  Chi2g   [0.99/1.1] χ2 of the surface photometry fit in g-band (stat.weight;stat.fit.param;meta.modelled)
  Chir2g   [0.9/1.4] χ2 of the surface photometry fit including only central pixels in g-band (meta.note)
  SNRg   [36/161] signal-to-noise ratio S/N of the photometric g-band images (Note G2)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Radr arcsec [0.06/0.4] r-band circularized effective radius, θe (phys.angSize)
  Reffr kpc [0.35/1.55] r-band circularized effective radius (phys.size.radius)
  nr   [2.15/9.54] r-band Sersic index (stat.fit.param)
  qr   [0.2/0.9] r-band axis ratio (phys.size.axisRatio)
  Chi2r   [0.98/1.15] χ2 of the surface photometry fit in r-band (stat.fit.residual;stat.fit.param;meta.modelled)
  Chir2r   [0.9/2.8] χ2 of the surface photometry fit including only central pixels in r-band (meta.note)
  SNRr   [36/421] signal-to-noise ratio S/N of the photometric r-band images (Note G2)   (meta.note)
  Radi arcsec [0.1/0.7] i-band circularized effective radius, θe (phys.angSize)
  Reffi kpc [0.45/2.6] i-band circularized effective radius (phys.size.radius)
  ni   [2.1/9.16] i-band Sersic index (stat.fit.param)
  qi   [0.04/0.87] i-band axis ratio (phys.size.axisRatio)
  Chi2i   [0.97/1.1] χ2 of the surface photometry fit in i-band (stat.fit.param;meta.modelled)
  Chir2i   [0.87/1.1] χ2 of the surface photometry fit including only central pixels in i-band (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  SNRi   [62/244] signal-to-noise ratio S/N of the photometric i-band images (Note G2)   (meta.note)
  zspec   [0.15/0.47] Measured spectroscopic redshift (src.redshift)
  e_zspec   [0.0001/0.006] zspec uncertainty (stat.error)
  sigma km/s [142/432] Velocity dispersion (phys.veloc.dispersion)
  e_sigma km/s [22/113] sigma uncertainty (stat.error)
  sige   [149/464] The corrected velocity dispersion to the effective radius, σe (phys.veloc.dispersion)
  Ap arcsec [0.69/1.6] The circular aperture (phys.angSize;instr.fov)
  SR   [0.02/1] The success rate (ratio between the number of accepted fits over the total 257 attempts) (stat.fit.param)
  SNRsp   [1.39/15.1] The signal-to-noise ratio per pixel calculated in the range 3600-4600Å (stat.snr;instr.pixel)
  SNRk   [2/24.6] The signal-to-noise ratio per pixel calculated over the region used for the fit by OMEGA-K (meta.note)
  Qual (char) The quality level of the velocity dispersion estimates (Note 2)   (meta.code.qual;phys.veloc.dispersion)
  Reffp kpc [0.35/1.5] Median effective radius, photometric (phys.size.radius;stat.median)
  Reffsp kpc [0.28/1.81] Median effective radius, spectroscopic (phys.size.radius;stat.median)
  Massp [Msun] [10.7/11.4] Stellar mass, photometric (phys.mass)
  Masssp [Msun] [10.46/11.5] Stellar mass, spectroscopic (phys.mass)
  Valid (char) Spectral validation (Note 3)   (meta.code)
  _RA deg (i) Positions from KiDS names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from KiDS 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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