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/ApJ/857/2
  Abundances in 6 metal-poor stars (Roederer+, 2018)
ReadMe+ftp
2018ApJ...857....2R
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/857/2/table3(c)V magnitudes, model atmosphere parameters, and derived iron abundances (6 rows)
2.J/ApJ/857/2/table1Characteristics of archival UV and optical spectra (14 rows)
3.J/ApJ/857/2/table2Fe lines and equivalent widths (850 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)Nobs  (n)Number of observations for this star (link to table 1) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
   (ALL)Name (char) (i) Star name ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1)Nl  (n)Number of EWs for this star (link to table 2) ((unassigned);(unassigned);(unassigned);src.var)
  (1)Vmag mag [5.8/8.8] Johnson V-band magnitude (Note 1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)Teff K [5766/6427] Effective temperature ((unassigned);(unassigned);(unassigned);em.radio)
  (1)e_Teff K [64/93] Teff uncertainty ((unassigned);phys.veloc.orbital;arith.diff;time.age;em.radio.20-100MHz)
  (1)logg [cm/s2] [3.6/4.5] Log of surface gravity ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)e_logg [cm/s2] [0.1/0.2] logg uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Vt km/s [1.1/1.6] Microturbulent velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (1)e_Vt km/s [0.1] Vt uncertainty ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)[M/H] [-] [-2.6/-1] Metallicity ((unassigned);(unassigned);(unassigned);pos.emergenceAng)
  (1)e_[M/H] [-] [0.1] [M/H] uncertainty ((unassigned);phys.veloc.orbital;arith.diff;time.age;phys.polarization.stokes.U)
  (1)[FeI/H] [-] [-2.6/-0.9] [FeI/H] abundance ((unassigned);(unassigned);(unassigned);phys.polarization.stokes.Q)
  (1)e_[FeI/H] [-] [0.04/0.07] [FeI/H] uncertainty (time.equinox;(unassigned);arith.factor;time.age;phys.polarization.stokes.U)
  (1)[FeII/H] [-] [-2.5/-0.9] [FeII/H] abundance ((unassigned);phys.veloc.orbital;arith.diff;phys.polarization.stokes.Q)
  (1)e_[FeII/H] [-] [0.04/0.06] [FeII/H] uncertainty ((unassigned);(unassigned);(unassigned);time.age;phys.polarization.stokes.U)
  (1)Fe2-Fe1 [-] [-0.03/0.09] [FeII/H] - [FeI/H] ((unassigned);phys.veloc.orbital;arith.diff;phys.polarization.stokes.Q)
  (1)e_Fe2-Fe1 [-] [0.06/0.1] Fe2-Fe1 uncertainty ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)D02 (char) Display data from Ducati+, 2002, II/237 ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)2M (char) Display the 2MASS data (Cutri+ 2003, II/246) within 3" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)Simbad (char) ask the Simbad data-base about this object (pos.cylindrical;(unassigned);arith.factor;pos.geocentric)
  (1)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)_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
  (2)Set (char) UV or Opt. spectra ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (2)Inst (char) Instrument ((unassigned);(unassigned);(unassigned);spect.line.veloc;meta.code.qual)
  (2)Prog (char) Program ID ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  (2)f_Prog (char) Flag on Prog (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (2)Data (char) UV data sets ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;stat.median)
  (2)PI (char) Principal Investigator's name ((unassigned);(unassigned);(unassigned);meta.version)
  (2)R (char) Resolution(s) ((unassigned);(unassigned);(unassigned);phys.mol.dissociation)
  (2)f_R (char) Flag on R (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (2)S/N  (n) [25/550] Signal to noise ratio at 2100 and 5000Å for the UV and optical spectra, respectively ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (3)Ion (char) Species (FeI or FeII) ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)lambda 0.1nm [3724.3/7748.3] Wavelength in Angstroms ((unassigned);(unassigned);(unassigned);meta.bib.author)
  (3)ExPot eV [1.4/4.8] Excitation potential in eV ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)log(gf)   [-4.2/0.4] Log of degeneracy times oscillator strength ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)EW 0.1pm [1.5/137.3] Equivalent width in milli Angstroms ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846504183 Where phase=3 and catid=18570002
**** 
**** --POSTGRES MSG db=0
**** 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 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846504183 Where phase=3 and catid=18570002
**** 
**** --POSTGRES MSG db=0
**** 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/VR1464443.err (2026-10-28T12:03:01)
-3
-source=J/ApJ/857/2
-ref=VIZ6ae1e47616587b
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