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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/other/FrASS/4.9
  A catalogue of high-redshift AGN (Perger+, 2017)
ReadMe+ftp
2017FrASS...4....9P
Similar Catalogs
Post annotation 		img(gal)
1.J/other/FrASS/4.9/catalogCatalog of active galactic nuclei (19 Sep 2024 version) (4147 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)
  Seq   [1/4147] Catalogue number of the source (no) (meta.number)
  Name (char) Name of the source as published in the referenced papers (Name) (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  umag mag (n) u band psf magnitude from SDSS dr15 (1" search radius) (psfMag_u) (phot.mag;em.opt.U)
  gmag mag (n) g band psf magnitude from SDSS dr15 (1" search radius) (psfMag_g) (phot.mag;em.opt.B)
  rmag mag (n) r band psf magnitude from SDSS dr15 (1" search radius) (psfMag_r) (phot.mag;em.opt.R)
  imag mag (n) i band psf magnitude from SDSS dr15 (1" search radius) (psfMag_i) (phot.mag;em.opt.I)
  zmag mag (n) z band psf magnitude from SDSS dr15 (1" search radius) (psfMag_z) (phot.mag;em.opt.I)
  e_umag mag (n) u band psf magnitude error from SDSS dr15 (psfMagErr_u) (stat.error;phot.mag)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_gmag mag (n) g band psf magnitude error from SDSS dr15 (psfMagErr_g) (stat.error;phot.mag)
  e_rmag mag (n) r band psf magnitude error from SDSS dr15 (psfMagErr_r) (stat.error;phot.mag)
  e_imag mag (n) i band psf magnitude error from SDSS dr15 (psfMagErr_i) (stat.error;phot.mag)
  e_zmag mag (n) z band psf magnitude error from SDSS dr15 (psfMagErr_z) (stat.error;phot.mag)
  z  (n) Redshift value (redshift) (src.redshift)
  MBH (char) Msun Black hole mass solar mass units (single value or interval) (MBH) (phys.mass)
  r_Name (char) Source discovery paper reference ADS bibcode (citation) (meta.ref;pos.frame)
  r_z (char) Source redshift paper reference ADS bibcode (redshift_citation) (meta.ref;pos.frame)
  r_MBH (char) Black hole mass reference paper (redshift_citation) (meta.ref;pos.frame)
  FIRST mJy (n) FIRST flux density (1.5" search radius) (FIRST) (phot.flux.density;em.radio.750-1500MHz)
  n_FIRST (char) [*] Note on FIRST (Note 1)   (meta.note)
  NVSS mJy (n) NVSS flux density (10" search radius) (NVSS) (phot.flux.density;em.radio.750-1500MHz)
  VLASS mJy (n) VLASS flux density (1.5" search radius; exceptions in col. r_VLBI) (VLASS) (phot.flux.density;em.radio.1500-3000MHz)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  VLASS2  (n) VLASS2 flux density (1.5" search radius; exceptions in col. r_VLBI) (VLASS2) (phot.flux.density;em.radio.1500-3000MHz)
  VLBI1.4 mJy (n) VLBI flux density at 1.4GHz (VLBI_1.4) (phot.flux.density;em.radio.750-1500MHz)
  VLBI1.5 (char) mJy VLBI flux density at 1.5GHz (VLBI_1.5) (phot.flux.density;em.radio.1500-3000MHz)
  VLBI1.6 (char) mJy VLBI flux density at 1.6GHz (VLBI_1.6) (phot.flux.density;em.radio.1500-3000MHz)
  VLBI1.7 (char) mJy VLBI flux density at 1.7GHz (VLBI_1.7) (phot.flux.density;em.radio.1500-3000MHz)
  VLBI2.3 (char) mJy VLBI flux density at 2.3GHz (VLBI_2.3) (phot.flux.density;em.radio.1500-3000MHz)
  VLBI4.3 (char) mJy VLBI flux density at 4.3GHz (VLBI_4.3) (phot.flux.density;em.radio.3-6GHz)
  VLBI4.8 (char) mJy VLBI flux density at 4.8GHz (VLBI_4.8) (phot.flux.density;em.radio.3-6GHz)
  VLBI4.9 mJy (n) VLBI flux density at 4.9GHz (VLBI_4.9) (phot.flux.density;em.radio.3-6GHz)
  VLBI5 (char) mJy VLBI flux density at 5GHz (VLBI_5) (phot.flux.density;em.radio.3-6GHz)
  VLBI7.6 (char) mJy VLBI flux density at 7.6GHz (VLBI_7.6) (phot.flux.density;em.radio.6-12GHz)
  VLBI8.3 (char) mJy VLBI flux density at 8.3GHz (VLBI_8.3) (phot.flux.density;em.radio.6-12GHz)
  VLBI8.4 (char) mJy VLBI flux density at 8.4GHz (VLBI_8.4) (phot.flux.density;em.radio.6-12GHz)
  VLBI8.6 (char) mJy VLBI flux density at 8.6GHz (VLBI_8.6) (phot.flux.density;em.radio.6-12GHz)
  VLBI8.7 (char) mJy VLBI flux density at 8.7GHz (VLBI_8.7) (phot.flux.density;em.radio.6-12GHz)
  VLBI15 (char) mJy VLBI flux density at 15GHz (VLBI_15) (phot.flux.density;em.radio.12-30GHz)
  VLBI22 (char) mJy VLBI flux density at 22GHz (VLBI_22) (phot.flux.density;em.radio.12-30GHz)
  VLBI43 (char) mJy VLBI flux density at 43GHz (VLBI_43) (phot.flux.density;em.mm.30-50GHz)
  r_VLBI (char) VLBI flux density reference paper, ADS bibcode (VLBI_reference) (meta.ref;pos.frame)
  Notes (char) Notes (notes) (meta.note)

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