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  Carbon-rich (DQ) white dwarfs in SDSS (Koester+, 2019)
Post annotation
1.J/A+A/628/A102/tablea1Sample of SDSS objects with carbon features[spectrum] (304 rows)
2.J/A+A/628/A102/tablea2Parameters for classical DQ (221 rows)

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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)
   (ALL)SDSSJ (char) SDSS name ( (;meta.main)
   (ALL)P-M-F (char) (i) plate-epoch-fiber of spectrum (
  (1)Plx marcsec Gaia parallax in milli-arcsec (pos.parallax.trig)
  (1)gmag mag SDSS g magnitude (phot.mag;em.opt.B)
  (1)Gmag mag Gaia G magnitude (phot.mag;em.opt)
  (1)S/N  Signal-to-noise of SDSS spectrum (stat.snr)
  (1)SpType (char) Spectral type (Note 1)   (src.spType)
  (1)Param (char) indicates parameters in table A2 (meta.ref.url)
  (1)Sp (char) Interactive spectrum from SDSS (meta.ref.url)
  (2)Teff K Effective temperature (Kelvin) (phys.temperature.effective)

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  (2)e_Teff K Error effective temperature (stat.error;phys.temperature.effective)
  (2)logg [cm/s2] log surface gravity in cgs (phys.gravity)
  (2)e_logg [cm/s2] Error log surface gravity (stat.error)
  (2)[C/He] [-] log(C/He) number abundance ratio (
  (2)e_[C/He] [-] Error of abundance ratio (stat.error;phys.abund)
  (2)Mass Msun Mass in solar units (phys.mass)
  (2)e_Mass Msun Error of mass (stat.error;phys.mass)

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