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/MNRAS/495/4707
  Carbon-loud SDSS BOSS type II quasars at z>2 (Silva+, 2020)
ReadMe+ftp
2020MNRAS.495.4707S
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/495/4707/tablea1List of flux ratios measurements of the rest-frame UV and optical of HzRGs from the literature (13 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);phys.veloc.orbital;arith.diff;phys.veloc)
  Name (char) Source name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  Ref (char) References (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.dispersion)
  z  Redshift ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  OVI+CII/HeII  (n) (OVI+CII)/HeII flux ratio ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  e_OVI+CII/HeII  (n) Error on OVI+CII/HeII ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Lya/HeII  Ly{alpha}/HeII flux ratio ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  e_Lya/HeII  Error on Lya/HeII ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  l_NV/HeII (char) Limit flag on NV/HeII ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  NV/HeII  NV/HeII flux ratio ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  e_NV/HeII  (n) Error on NV/HeII ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  SiIV+OIV/HeII  (n) (SiIV+OIV)/HeII flux ratio (time.equinox;(unassigned);arith.factor;meta.abstract;instr.offset)
  e_SiIV+OIV/HeII  (n) Error on SiIV+OIV/HeII ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  l_NIV/HeII (char) Limit flag on NIV/HeII ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  NIV/HeII  (n) NIV/HeII flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_NIV/HeII  (n) Error on NIV/HeII ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  CIV/HeII  CIV/HeII flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_CIV/HeII  Error on CIV/HeII ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  NeIV1602/HeII  (n) [NeIV]1602/HeII flux ratio (stat.max;obs.atmos.refractAngle;arith.grad;meta.abstract;instr.offset)
  OIII/HeII  (n) OIII/HeII flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_OIII/HeII  (n) Error on OIII/HeII ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  SiIII/HeII  (n) SiIII/HeII flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_SiIII/HeII  (n) Error on SiIII/HeII ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  CIII/HeII  (n) CIII/HeII flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_CIII/HeII  (n) Error on CIII/HeII ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  NeIV2422/HeII  (n) [NeIV]2422/HeII flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_NeIV2422/HeII  (n) Error on NeIV2422/HeII ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  OIII/Ha  (n) OIII/H{alpha} flux ratio ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  e_OIII/Ha  (n) Error on OIII/Ha ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  l_OIII/Hb (char) Limit flag on OIII/Hb ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  OIII/Hb  (n) OIII/H{beta} flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_OIII/Hb  (n) Error on OIII/Hb ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  l_NII/Ha (char) Limit flag on NII/Ha ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  NII/Ha  (n) NII/H{alpha} flux ratio ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  e_NII/Ha  (n) Error on NII/Ha ((unassigned);phys.luminosity.fun;arith.diff;time.age;meta.main)
  l_OII/OIII (char) Limit flag on OII/OIII ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  OII/OIII  (n) [OII]3728/[OIII]5008 flux ratio ((unassigned);(unassigned);arith.factor;meta.abstract;instr.offset)
  e_OII/OIII  (n) Error on OII/OIII ((unassigned);instr.bandpass;stat.min;time.age;meta.main)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)

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=846507847 Where phase=3 and catid=74954707
**** 
**** --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/VR1780803.err (2026-10-28T13:04:06)
-3
-source=J/MNRAS/495/4707/tablea1
-ref=VIZ6ae1f2c61b2c43
elapse time 1