J/MNRAS/482/4570/gaia2wdDR2 white dwarf candidates, corrected version (gaia_dr2_white_dwarf_candidates.dat)chi2H? chi2 value of the fit (pure-H) (chi2_H)stat.fit.chi2;stat.fit.param;meta.modelleddoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSpindicates SDSS spectrum in gaiasdssmeta.ref.urlcharWDWD name (WDJHHMMSS.ss+DDMMSS.ss, J2000) (white_dwarf_name)meta.id;meta.maincharDR2NameUnique Gaia source designation (designation)meta.idcharSourceUnique Gaia source identifier (source_id)meta.idprimaryRA_ICRSGaia DR2 barycentric right ascension (ICRS) at epoch J2015.5 (ra)degpos.eq.ra;meta.mainindexede_RA_ICRSStandard error of right ascension (ra_error)masstat.error;pos.eq.radoubleDE_ICRSGaia DR2 barycentric declination (ICRS) at epoch J2015.5 (dec)degpos.eq.dec;meta.mainindexede_DE_ICRSStandard error of declination (dec_error)masstat.error;pos.eq.decdoublePlxAbsolute stellar parallax of the source at J2015.5 (parallax)maspos.parallaxdoublee_PlxStandard error of parallax (parallax_error)masstat.error;pos.parallaxfloatpmRAProper motion in right ascension (pmRAxcosDE) (pmra)mas/yrpos.pm;pos.eq.radoublee_pmRAStandard error of proper motion in right ascension (pmra_error)mas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion in declination (pmdec)mas/yrpos.pm;pos.eq.decdoublee_pmDEStandard error of proper motion in declination (pmdec_error)mas/yrstat.error;pos.pm;pos.eq.decfloatepsiMeasure of the residuals in the astrometric solution for the source (astrometric_excess_noise)masstat.fit.residualfloatamaxFive-dimensional equivalent to the semi-major axis of the Gaia position error ellipse (astrometric_sigma5d_max)masposdoubleFGGaia G-band mean flux (phot_g_mean_flux)phot.flux;stat.mean;em.optdoublee_FGError on G-band mean flux (phot_g_mean_flux_error)stat.error;phot.flux;stat.meandoubleGmagGaia G-band mean magnitude (Vega scale) (phot_g_mean_mag)magphot.mag;stat.mean;em.optdoubleFBPIntegrated GBP mean flux (phot_bp_mean_flux)phot.flux;stat.mean;em.opt.Bdoublee_FBPError on GBP-band mean flux (phot_bp_mean_flux_error)stat.error;phot.flux;stat.meandoubleBPmagGaia GBP-band mean magnitude (Vega scale) (phot_bp_mean_mag)magphot.mag;stat.mean;em.opt.BdoubleFRPIntegrated GRP mean flux (phot_rp_mean_flux)phot.flux.density;em.opt.Rdoublee_FRPError on GRP-band mean flux (phot_rp_mean_flux_error)stat.error;phot.flux;stat.meandoubleRPmagGaia GRP-band mean magnitude (Vega scale) (phot_rp_mean_mag)magphot.mag;stat.mean;em.opt.RdoubleE(BR/RP)GBP/GRP excess factor estimated from the comparison of the sum of integrated GBP and GRP fluxes with respect to the flux in the G-band (phot_bp_rp_excess_factor)arith.factorfloatGLONGalactic longitude (l)degpos.galactic.lonGLATGalactic latitude (b)degpos.galactic.latdoubleDensityThe number of Gaia sources per square degree around this object (density)meta.numberdoubleAGExtinction in the Gaia G-band band derived from E(B-V) values from Schlafly and Finkbeiner (2011ApJ...737..103S) (AG)magphys.absorptiondoubleSDSSSDSS object name if available (JHHMMSS,.ss+DDMMSS.s, J2000) (SDSS_name)meta.idcharumag? SDSS u band magnitude (umag)magphot.mag;em.opt.Ufloatnullablee_umag? SDSS u band magnitude uncertainty (e_umag)magstat.error;phot.magfloatnullablegmag? SDSS g band magnitude (gmag)magphot.mag;em.opt.Bfloatnullablee_gmag? SDSS g band magnitude uncertainty (e_gmag)magstat.error;phot.magfloatnullablermag? SDSS r band magnitude (rmag)magphot.mag;em.opt.Rfloatnullablee_rmag? SDSS r band magnitude uncertainty (e_rmag)magstat.error;phot.magfloatnullableimag? SDSS i band magnitude (imag)magphot.mag;em.opt.Ifloatnullablee_imag? SDSS i band magnitude uncertainty (e_imag)magstat.error;phot.magfloatnullablezmag? SDSS z band magnitude (zmag)magphot.mag;em.opt.Ifloatnullablee_zmag? SDSS z band magnitude uncertainty (e_zmag)magstat.error;phot.magfloatnullablePwd[0/1]? The probability of being a white dwarf (Pwd)stat.fit.goodnessfloatnullablef_Pwd[0/1] If 1 it indicates the PWD value could be unreliable (Pwd_flag)meta.codeintTeffH? Effective temperature from fitting the dereddened G,GBP, and GRP absolute fluxes with pure-H model atmospheres (Teff_H)Kphys.temperature.effectivedoublenullablee_TeffH? Uncertainty on Teff_H (eTeff_H)Kstat.errordoublenullableloggH? Surface gravity from fitting the dereddened G,GBP,and GRP absolute fluxes with pure-H model atmospheres (log_g_H)phys.gravitydoublenullablee_loggH? Uncertainty on log_g_H (elog_g_H)stat.errordoublenullableMassH? Stellar mass resulting from the adopted mass-radius relation (mass_H)solMassphys.massdoublenullablee_MassH? Uncertainty on the mass (emass_H)solMassstat.errordoublenullableTeffHe? Effective temperature from fitting the dereddened G,GBP, and GRP absolute fluxes with pure-He model atmospheres (Teff_He)Kphys.temperature.effectivedoublenullablee_TeffHe? Uncertainty on Teff_He (eTeff_He)Kstat.errordoublenullableloggHe? Surface gravity from fitting the dereddened G,GBP,and GRP absolute fluxes with pure-He model atmospheres (log_g_He)phys.gravitydoublenullablee_loggHe? Uncertainty on log_g_He (elog_g_He)stat.errordoublenullableMassHe? Stellar mass resulting from the adopted mass-radius relation (mass_He)solMassphys.massdoublenullablee_MassHe? Uncertainty on the mass (emass_He)solMassstat.errordoublenullablechisqHe? chi2 value of the fit (pure-H) (chisq_He)stat.fit.chi2;stat.fit.param;meta.modelleddoublenullable_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountdegpos.eq.decnullableindexed
J/MNRAS/482/4570/gaiasdssAvailable SDSS spectra of candidates, corrected version (gaia-sdss_white_dwarf_catalogue.dat)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintWDWD name (WDJHHMMSS.ss+DDMMSS.ss, J2000) (white_dwarf_name)meta.id;meta.maincharn_WD[a] Multiplicity index on WDmeta.notecharSourceUnique Gaia source identifier (source_id)meta.idSDSSSDSS object name (JHHMMSS,.ss+DDMMSS.s, J2000) (SDSS_name)meta.idcharRAJ2000Right ascension (J2000) of the spectrum source from SDSS DR14 (SDSS_ra)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000) of the spectrum source from SDSS DR14 (SDSS_dec)degpos.eq.dec;meta.mainindexedumag? SDSS u band magnitude (umag)magphot.mag;em.opt.Ufloatnullablee_umag? SDSS u band magnitude uncertainty (e_umag)magstat.error;phot.magfloatnullablegmag? SDSS g band magnitude (gmag)magphot.mag;em.opt.Bfloatnullablee_gmag? SDSS g band magnitude uncertainty (e_gmag)magstat.error;phot.magfloatnullablermag? SDSS r band magnitude (rmag)magphot.mag;em.opt.Rfloatnullablee_rmag? SDSS r band magnitude uncertainty (e_rmag)magstat.error;phot.magfloatnullableimag? SDSS i band magnitude (imag)magphot.mag;em.opt.Ifloatnullablee_imag? SDSS i band magnitude uncertainty (e_imag)magstat.error;phot.magfloatnullablezmag? SDSS z band magnitude (zmag)magphot.mag;em.opt.Ifloatnullablee_zmag? SDSS z band magnitude uncertainty (e_zmag)magstat.error;phot.magfloatnullablePlateIdentifier of the plate used in the observation of the spectrum (Plate)meta.id;instr.setup;instr.plateintMJDModified Julian date of the observation of the spectrum (mjd)time.epochintFiberIdentifier of the fiber used in the observation of the spectrum (fiberID)meta.noteintS/NSignal-to-noise ratio of the spectrum calculated in the range 4500-5500 A (S/N)stat.snr;meta.modelleddoubleSpClassClassification of the object based on a visual inspection of the SDSS spectrum (spectral_class) (1)meta.code.class;src.classcharSpInteractive spectrum from SDSSmeta.ref.urlchar