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/A+A/496/191
  Spectral analysis of 636 SDSS WD-M binaries (Heller+, 2009)
ReadMe+ftp
2009A&A...496..191H
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/496/191/table3(c)Coordinates and references to the whole catalog of 857 objects (857 rows)
2.J/A+A/496/191/table1Orbital and physical parameters of optically resolved binaries (41 rows)
3.J/A+A/496/191/table2Physical parameters for spectral fits on 636 WD-M binaries (636 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)n_SDSSs  (n)1 for stars optically resolved, 2 when physical parameters are available, and 3 for both (meta.note)
   (ALL)SDSSs (char) (i) Short name (JHHMM+DDMM) (meta.id;meta.main)
  (1+2)SDSS (char) SDSS long name (JHHMMSS.ss+DDMMSS.s) (meta.id)
  (1)SDSS-sp (char) Spectral plate (SDSS) (Note 1)   (meta.id;meta.file)
  (1)Ref (char) References (Note 2)   (meta.ref)
  (1)Name (char) Alternative name (dash when none found) (meta.id)
  (1)SName1 (char) Simbad Name (Note 4)   (meta.id)
  (1)Off1 arcsec (n) Offset from target for SName1 (pos;arith.diff)
  (1)SName2 (char) Simbad Name (Note 4)   (meta.id)
  (1)Off2 arcsec (n) Offset from target for SName2 (pos;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)SName3 (char) Simbad Name (Note 4)   (meta.id)
  (1)Off3 arcsec (n) Offset from target for SName3 (pos;arith.diff)
  (1)SName4 (char) Simbad Name (Note 4)   (meta.id)
  (1)Off4 arcsec (n) Offset from target for SName4 (pos;arith.diff)
  (1)DR6 (char) Photometry from SDSS-DR6 (meta.ref.url)
  (1)Sloan (char) Display the SDSS data for this star (meta.ref.url)
  (1)_RA deg (i) Position (from SDSS name) (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Position (from SDSS name) (declination part) (pos.eq.dec;meta.main)
  (2+3)n_SDSSs (char) [+] very-low-mass-object candidate (Note G1)   (meta.note)
  (2)dproj arcsec Projected separation of WD and M (pos.angDistance)
  (2)dmean pc Mean distance of WD and M (pos.distance;src.orbital)
  (2)d AU Projected orbital separation (pos.distance;src.orbital)
  (2)dcorr AU Statistically corrected separation d (pos.distance;src.orbital)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)MM solMass Mass of the M component from spectral fit (phys.mass)
  (2)P yr Lower limit for orbital period (time.period)
  (2)Pcorr yr Statistically corrected P (time.period)
  (3)m_SDSSs (char) [AC] Multiplicity index on SDSSs (meta.code.multip)
  (3)u_dWD (char) [?] fit to a fixed Teff=40kK (Note 2)   (meta.code.error)
  (3)l_dWD (char) Limit flag on dWD (meta.code.error)
  (3)dWD pc Distance of the WD to Earth (pos.distance;pos.heliocentric)
  (3)l_dM (char) Limit flag on dM (meta.code.error)
  (3)dM pc (n) Distance of the M dwarf to Earth (pos.distance;pos.heliocentric)
  (3)u_C (char) [?] fit to a fixed Teff=40kK (Note 2)   (meta.code.error)
  (3)l_C (char) Limit flag on C (meta.code.error)
  (3)C  (n) Distance evaluation coefficient (Note 3)   (pos.distance)
  (3)u_TeffWD (char) [?] fit to a fixed Teff=40kK (Note 2)   (meta.code.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)l_TeffWD (char) Limit flag on TeffWD (meta.code.error)
  (3)TeffWD K Effective temperature of the WD (phys.temperature.effective)
  (3)TeffM K Effective temperature of the M dwarf (phys.temperature.effective)
  (3)radWD solRad Radius of the WD (phys.size.radius)
  (3)l_radM (char) Limit flag on radM (meta.code.error)
  (3)radM solRad Radius of the M dwarf (phys.size.radius)
  (3)loggWD [cm/s2] Surface gravity of the WD (phys.gravity)
  (3)loggM [cm/s2] Surface gravity of the M dwarf (phys.gravity)
  (3)MWD solMass Mass of the WD (phys.mass)
  (3)l_MWD (char) Limit flag on MWD (meta.code.error)
  (3)[Fe/H] [-] Metallicity of the M dwarf (phys.abund.Z)
  (3)Emiss (char) Emission features (Note 4)   (meta.note)
  (3)WD (char) WD type, DA or DO (Note 5)   (src.spType)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Res (char) [oO*?] Optically resolved (Note 6)   (meta.code)
  (3)m  Nb of data points used from spectrum (meta.number)
  (3)DOF  Nb of degrees of freedom from the fit (stat.fit.dof)
  (3)Chi2  Chi2 of the fit (stat.fit.chi2;stat.fit.param;meta.modelled)

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