VizieR

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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/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 (06 Aug 2025 version) (4158 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. ((unassigned);(unassigned);(unassigned);phys.veloc)
  Seq   [1/4158] Catalogue number of the source (no) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  Name (char) Name of the source as published in the referenced papers (Name) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 "h:m:s" Right ascension (J2000) (RA) ((unassigned);stat.rms;stat.min;(unassigned);arith)
  DEJ2000 "d:m:s" Declination (J2000) (instr.dispersion;arith.zp;stat.min;(unassigned);arith)
  umag mag (n) u band psf magnitude from SDSS dr15 (1" search radius) (psfMag_u) ((unassigned);stat.covariance;arith.factor;stat.filling;(unassigned);(unassigned))
  gmag mag (n) g band psf magnitude from SDSS dr15 (1" search radius) (psfMag_g) (stat.fit.goodness;(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  rmag mag (n) r band psf magnitude from SDSS dr15 (1" search radius) (psfMag_r) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  imag mag (n) i band psf magnitude from SDSS dr15 (1" search radius) (psfMag_i) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  zmag mag (n) z band psf magnitude from SDSS dr15 (1" search radius) (psfMag_z) ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  e_umag mag (n) u band psf magnitude error from SDSS dr15 (psfMagErr_u) ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability)

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) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  e_rmag mag (n) r band psf magnitude error from SDSS dr15 (psfMagErr_r) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  e_imag mag (n) i band psf magnitude error from SDSS dr15 (psfMagErr_i) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  e_zmag mag (n) z band psf magnitude error from SDSS dr15 (psfMagErr_z) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  z  (n) Redshift value (redshift) ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  MBH (char) Msun Black hole mass solar mass units (single value or interval) (MBH) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  r_Name (char) Source discovery paper reference ADS bibcode (citation) ((unassigned);em.line;arith.grad;phys.veloc.dispersion;€?**ucdid=0**?)
  r_z (char) Source redshift paper reference ADS bibcode (redshift_citation) ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  r_MBH (char) Black hole mass reference paper (redshift_citation) ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion;€?**ucdid=0**?)
  FIRST mJy (n) FIRST flux density (1.5" search radius) (FIRST) ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  n_FIRST (char) [*] Note on FIRST (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  NVSS mJy (n) NVSS flux density (10" search radius) (NVSS) (pos.galactic.lon;src.veloc.cmb;arith.factor;phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLASS mJy (n) VLASS flux density (1.5" search radius; exceptions in col. r_VLBI) (VLASS) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))

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) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI1.4 mJy (n) VLBI flux density at 1.4GHz (VLBI_1.4) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI1.5 (char) mJy VLBI flux density at 1.5GHz (VLBI_1.5) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI1.6 (char) mJy VLBI flux density at 1.6GHz (VLBI_1.6) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI1.7 (char) mJy VLBI flux density at 1.7GHz (VLBI_1.7) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI2.3 (char) mJy VLBI flux density at 2.3GHz (VLBI_2.3) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI4.3 (char) mJy VLBI flux density at 4.3GHz (VLBI_4.3) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI4.8 (char) mJy VLBI flux density at 4.8GHz (VLBI_4.8) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI4.9 mJy (n) VLBI flux density at 4.9GHz (VLBI_4.9) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI5 (char) mJy VLBI flux density at 5GHz (VLBI_5) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI7.6 (char) mJy VLBI flux density at 7.6GHz (VLBI_7.6) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI8.3 (char) mJy VLBI flux density at 8.3GHz (VLBI_8.3) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI8.4 (char) mJy VLBI flux density at 8.4GHz (VLBI_8.4) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI8.6 (char) mJy VLBI flux density at 8.6GHz (VLBI_8.6) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI8.7 (char) mJy VLBI flux density at 8.7GHz (VLBI_8.7) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI15 (char) mJy VLBI flux density at 15GHz (VLBI_15) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI22 (char) mJy VLBI flux density at 22GHz (VLBI_22) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  VLBI43 (char) mJy VLBI flux density at 43GHz (VLBI_43) ((unassigned);(unassigned);(unassigned);phys.atmol.sWeight.nuclear;(unassigned);(unassigned))
  r_VLBI (char) VLBI flux density reference paper, ADS bibcode (VLBI_reference) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;€?**ucdid=0**?)
  Notes (char) Notes (notes) ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846524136 Where phase=3 and catid=1066000401
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3018735.err (2026-10-28T17:35:34)
-3
-source=J/other/FrASS/4.9
-ref=VIZ6ae232672e0fef
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