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VizieR

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

  
J/A+A/648/A4
  LoTSS Deep Fields DR1 photometric redshifts (Duncan+, 2021)
Post annotation
img(gal)
1.J/A+A/648/A4/bootesBootes Field Photometric redshift catalogue (2214329 rows)

 
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)
  ID  Unique object identifier for multi-wavelength catalogue in this field (meta.id;meta.main)
  IDOpt  Identifier for the optical-NIR detected chi2 catalogue (ID_OPTICAL) (meta.id)
  IDSpitzer  (n) Identifier for the Spitzer detected chi2 catalogue (ID_SPITZER) (meta.id)
  RAJ2000 deg (i) Right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (DEC) (pos.eq.dec;meta.main)
  E(B-V)  E(B-V) galactic extinction for the source based on its position and Schlegel+(1998ApJ...500..525S) (phot.color.excess)
  Class  Stellarity Parameter (CLASSSTAR) (src.class.starGalaxy)
  overlap   [0/1] Bit flag indicating the multi-wavelength coverage (FLAGOVERLAP) (meta.code)
  clean   [0/3] 3-valued flag indicating bright star masking (FLAGCLEAN) (meta.code)
  zbest  Best available redshift estimate (Z_BEST) (phot.mag;em.opt)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  f_zbest   [0/1] Source of z_best, 0 = photometric, 1 = spectroscopic (ZBESTSOURCE) (meta.code)
  zspec  (n) Literature Spectroscopic Redshift (Z_SPEC) (src.redshift)
  r_zspec  (n) Source of the spectroscopic redshift (Z_SOURCE) (meta.ref;pos.frame)
  q_zspec  (n) Spectroscopic redshift quality: flag Q=3 means probable, Q≥4 means reliable (Z_QUAL) (meta.code.qual)
  z1med  Median of the primary redshift peak above 80% HPD CI (z1_median) (phot.mag;em.opt)
  z1min  Lower bound of the primary 80% HPD CI peak (z1_min) (phot.mag;em.opt)
  z1max  Upper bound of the primary 80% HPD CI peak (z1_max) (phot.mag;em.opt)
  z1area  Integrated area of the primary 80% HPD CI peak (z1_area) (phys.area;instr)
  z2med  Median of the secondary redshift peak (if present) above 80% HPD CI (z2_median) (phot.mag;em.opt)
  z2min  Lower bound of the secondary 80% HPD CI peak (z2_min) (phot.mag;em.opt)
  z2max  Upper bound of the secondary 80% HPD CI peak (z2_max) (phot.mag;em.opt)
  z2area  Integrated area of the secondary 80% HPD CI peak (z2_area) (phys.area;instr)
  nfiltEazy  (n) Number of filters included in EAZY template fit (nfilt_eazy) (Note G1)   (meta.number)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  nfiltAtl  (n) Number of filters included in Atlas+AGN template fit (nfilt_atlas) (Note G2)   (meta.number)
  nfiltAna  (n) Number of filters included in Ananna+ template fit (nfilt_ananna) (Note G3)   (meta.number)
  chirBest  (n) Chi^2 / nfilt for best-fit galaxy/AGN template (any library) (chirbest) (stat.fit.chi2)
  chirStelR  (n) Chi^2 / nfilt for best-fit stellar template (chirstellar) (stat.fit.chi2)
  StelType (char) Stellar type of best-fit stellar template (stellar_type) (meta.code.class)
  AGN   [0/1] Sources flagged by any one of optAGN/IRAGN/XrayAGN (meta.code)
  optAGN   [0/1] Source is included in Million Quasar Catalog (Flesch 2015PASA...32...10F) compilation or spectroscopically identified AGN (meta.code)
  IRAGN   [0/1] Source satisfies Donley et al. (2012ApJ...748..142D) IR AGN criteria (meta.code)
  XrayAGN   [0/1] Source has X-ray counterpart (meta.code)
  XrayFlux W/m2 (n) XBootes Soft X-ray Flux (XrayFlux_0.5-2) (phot.flux;em.X-ray)
  HRX  (n) XBootes X-ray Hardness Ratio (phot.flux;arith.ratio)
  aptmz  (n) Estimated z-band total flux correction from Legacy Surveys model flux (z) (aptomodel_z) (arith.factor;phot.flux)
  e_aptmz  (n) Statistical uncertainty on tot_z (aptomodelerrz) (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  aptmzS  (n) Estimated z-band total flux correction from Legacy Surveys model flux (z_Subaru) (aptomodelzSubaru) (arith.factor;phot.flux)
  e_aptmzS  (n) Statistical uncertainty on totzSubaru (aptomodelerrz_Subaru) (stat.error)
  zmodel  (n) Model grid redshift used in stellar mass fit (stat.param)
  chibest  (n) Minimum Chi^2 in stellar mass fit (for Z_BEST) (chi_best) (stat.fit.chi2;phys.mass;stat.min)
  Massmed [Msun] (n) 50th percentile of the marginalised stellar mass posterior (for Z_BEST) (Mass_median) (phys.mass)
  Massl68 [Msun] (n) 16th percentile of the marginalised stellar mass posterior (for Z_BEST) (Mass_l68) (phys.mass)
  Massu68 [Msun] (n) 84th percentile of the marginalised stellar mass posterior (for Z_BEST) (Mass_u68) (phys.mass)
  Nfilts  (n) Number of bands included in stellar mass fit (meta.number)
  umag mag (n) Rest-frame u-band magnitude for best-fit SED (for Z_BEST) (u_rest) (phot.mag;em.opt.U)
  Bwmag mag (n) Rest-frame Bw-band magnitude for best-fit SED (for Z_BEST) (Bw_rest) (phot.mag;em.opt.B)
  Rmag mag (n) Rest-frame R-band magnitude for best-fit SED (for Z_BEST) (R_rest) (phot.mag;em.opt.R)
  imag mag (n) Rest-frame I-band magnitude for best-fit SED (for Z_BEST) (I_rest) (phot.mag;em.opt.I)
  zmag mag (n) Rest-frame z-band magnitude for best-fit SED (for Z_BEST) (z_rest) (phot.mag;em.opt.I)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  zSmag mag (n) Rest-frame z_Subaru-band magnitude for best-fit SED (for Z_BEST) (zSubarurest) (phot.mag;em.opt.I)
  ymag mag (n) Rest-frame y-band magnitude for best-fit SED (for Z_BEST) (y_rest) (phot.mag;em.IR.J)
  Jmag mag (n) Rest-frame J-band magnitude for best-fit SED (for Z_BEST) (J_rest) (phot.mag;em.IR.J)
  Hmag mag (n) Rest-frame H-band magnitude for best-fit SED (for Z_BEST) (H_rest) (phot.mag;em.IR.H)
  Kmag mag (n) Rest-frame K-band magnitude for best-fit SED (for Z_BEST) (K_rest) (phot.mag;em.IR.K)
  Ksmag mag (n) Rest-frame Ks-band magnitude for best-fit SED (for Z_BEST) (Ks_rest) (phot.mag;em.IR.K)
  IRAC1 mag (n) Rest-frame IRAC 3.6micron magnitude for best-fit SED (for Z_BEST) (z_rest) (phot.mag;em.IR.3-4um)
  IRAC2 mag (n) Rest-frame IRAC 4.5micron magnitude for best-fit SED (for Z_BEST) (z_rest) (phot.mag;em.IR.4-8um)
  IRAC3 mag (n) Rest-frame IRAC 5.8micron magnitude for best-fit SED (for Z_BEST) (z_rest) (phot.flux.density;em.IR.4-8um)
  IRAC4 mag (n) Rest-frame IRAC 8.0micron magnitude for best-fit SED (for Z_BEST) (z_rest) (phot.flux.density;em.IR.8-15um)

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