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J/MNRAS/508/3877/maincat Catalogue of white dwarfs in Gaia EDR3 (Gentile+, 2021)
White dwarf main catalog (1280266 rows)
  recno=147242
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ColumnValue  Explain   (UCD)
_RAJ200020 21 39.3650673862 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-32 20 47.229121246 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 18 30.7909111311 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-32 30 21.229286026 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon010.1038976074220 deg Galactic longitude at Epoch=J2016, proper motions taken into account (pos.galactic.lon)
_Glat-32.1653987791044 deg Galactic latitude at Epoch=J2016, proper motions taken into account (pos.galactic.lat)
147242recno 147242  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDJnameWDJ202139.36-322047.23  WD name (JHHMMSS.ss+DDMMSS.s) equinox and epoch 2000 (meta.id;meta.main)
GaiaEDR36700129190554461824  Gaia EDR3 source_id (source_id) (meta.id)
GaiaDR26700129190554461824   Gaia DR2 source_id (dr2sourceid) (meta.id)
EDR3NameGaia EDR3 6700129190554461824  GaiaEDR3 name (Gaia EDR3 NNNNNNNNNNNNNNNNNNN) (meta.id)
RA_ICRS305.41406052251 deg (i) Gaia EDR3 Barycentric right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
e_RA_ICRS 0.555972 mas Gaia EDR3 standard error on right ascension, eRA=eRA*cosDE (ra_error) (stat.error;pos.eq.ra)
DE_ICRS-32.34656557813 deg (i) Gaia EDR3 Barycentric declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)
e_DE_ICRS 0.513332 mas Gaia EDR3 standard error on declination (dec_error) (stat.error;pos.eq.dec)
Plx 2.1136 mas Gaia EDR3 Absolute stellar parallax at Ep=2016.0 (parallax) (pos.parallax)
e_Plx 0.7112 mas Gaia EDR3 parallax error (parallax_error) (stat.error;pos.parallax)
RPlx 2.9718  Gaia EDR3 Parallax divided by its standard error (parallaxovererror) (stat.fit.omc)
ZPcor-0.011032  Zero point offset correction (Lindegren et al., 2020A&A...633A...2L) (ZP_correction) (stat.correlation)
Pwd 0.899253  The probability of being a white dwarf (Pwd) (stat.fit.goodness)
density 190  The number of Gaia sources in the same ~= 50 arcsec sq. bin as this object (density) (meta.number)
SolID1636042515805110273  Gaia EDR3 Solution ID (solution_id) (meta.id;stat.fit)
RandomI1012634548  Gaia EDR3 Random index used to select subsets (random_index) (meta.id)
Epoch2016 yr Gaia EDR3 Reference epoch (ref_epoch) (meta.ref;time.epoch)
PM 26.515 mas/yr Gaia EDR3 Total proper motion (pm) (pos.pm)
e_PM 0.6621 mas/yr Gaia EDR3 Total proper motion error (pm_error) (stat.error)
pmRA 7.491 mas/yr Gaia EDR3 Proper motion in RA, pmRA*cosDE (pmra) (pos.pm;pos.eq.ra)
e_pmRA 0.803 mas/yr Gaia EDR3 Proper motion in RA error (pmra_error) (stat.error;pos.pm;pos.eq.ra)
pmDE -25.435 mas/yr Gaia EDR3 Proper motion in DE (pmdec) (pos.pm;pos.eq.dec)
e_pmDE 0.6484 mas/yr Gaia EDR3 Proper motion in DE error (pmdec_error) (stat.error;pos.pm;pos.eq.dec)
RADEcor 0.2419   [-1/1] Correlation between right ascension and declination (radeccorr) (stat.correlation)
RAPlxcor-0.0617   [-1/1] Correlation between right ascension and parallax (raparallaxcorr) (stat.correlation)
RApmRAcor-0.0657   [-1/1] Correlation between right ascension and proper motion in right ascension (rapmracorr) (stat.correlation)
RApmDEcor-0.1637   [-1/1] Correlation between right ascension and proper motion in declination (rapmdeccorr) (stat.correlation)
DEPlxcor-0.1539   [-1/1] Correlation between declination and parallax (decparallaxcorr) (stat.correlation)
DEpmRAcor-0.2062   [-1/1] Correlation between declination and proper motion in right ascension (decpmracorr) (stat.correlation)
DEpmDEcor-0.0649   [-1/1] Correlation between declination and proper motion in declination (decpmdeccorr) (stat.correlation)
PlxpmRAcor-0.0461   [-1/1] Correlation between parallax and proper motion in right ascension (parallaxpmracorr) (stat.correlation)
PlxpmDEcor-0.3792   [-1/1] Correlation between parallax and proper motion in declination (parallaxpmdeccorr) (stat.correlation)
pmRApmDEcor-0.0798   [-1/1] Correlation between proper motion in right ascension and proper motion in declination (pmrapmdeccorr) (stat.correlation)
NAL 212  Total number of observations AL (astrometricnobs_al) (meta.number)
NAC 0  Total number of observations AC (astrometricnobs_ac) (meta.number)
NgAL 212  Number of good observations AL (astrometricngoodobsal) (meta.number)
NbAL 0  Number of bad observations AL (astrometricnbadobsal) (meta.number)
gofAL -0.6367  Goodness of fit statistic of model wrt along-scan observations (astrometricgofal) (stat.fit.goodness)
chi2AL 211.11  AL chi-square value (astrometricchi2al) (stat.fit.chi2)
epsi 0.000000 mas Excess noise of the source (astrometricexcessnoise) (stat.fit.param)
sepsi 0.000000  Significance of excess noise (astrometricexcessnoise_sig) (stat.fit.param)
Solved31  Which parameters have been solved for? (astrometricparamssolved) (meta.code)
APF0  Primary or secondary (astrometricprimaryflag) (meta.code)
nueff 1.62901 um-1 Effective wavenumber of the source used in the astrometric solution (nueffusedinastrometry) (em.freq)
pscol  um Astrometrically estimated pseudocolour of the source (pseudocolour) (stat.fit.param)
e_pscol  um Standard error of the pseudocolour of the source (pseudocolour_error) (stat.error)
RApscolCorr    [-1/1] Correlation between right ascension and pseudocolour (rapseudocolourcorr) (stat.correlation)
DEpscolCorr    [-1/1] Correlation between declination and pseudocolour (decpseudocolourcorr) (stat.correlation)
PlxpscolCorr    [-1/1] Correlation between parallax and pseudocolour (parallaxpseudocolourcorr) (stat.correlation)
pmRApscolCorr    [-1/1] Correlation between proper motion in right ascension and pseudocolour (pmrapseudocolourcorr) (stat.correlation)
pmDEpscolCorr    [-1/1] Correlation between proper motion in declination and pseudocolour (pmdecpseudocolourcorr) (stat.correlation)
MatchObsA 24  Matched FOV transits used in the AGIS solution (astrometricmatchedtransits) (meta.number)
Nper16  Number of visibility periods used in Astrometric solution (visibilityperiodsused) (meta.number)
amax 1.122418 mas The longest semi-major axis of the -5–10 error ellipsoid (astrometricsigma5dmax) (phys.angSize.smajAxis)
MatchObs 24  The total number of field-of-view transits matched to this source (matched_transits) (meta.number)
NewMatchObs 7  The number of transits newly incorporated into an existing source in the current cycle (newmatchedtransits) (meta.number)
MatchObsrm 1  The number of transits removed from an existing source in the current cycle (matchedtransitsremoved) (meta.number)
IPDgofha 0.088095  Amplitude of the IPD GoF versus position angle of scan (ipdgofharmonic_amplitude) (stat.fit.param)
IPDgofhp171.035751  Phase of the IPD GoF versus position angle of scan (ipdgofharmonic_phase) (stat.fit.param)
IPDfmp 0  Percent of successful-IPD windows with more than one peak (ipdfracmulti_peak) (stat.fit.param)
IPDfow 0  Percent of transits with truncated windows or multiple gate (ipdfracodd_win) (stat.fit.param)
RUWE 0.967281  Renormalised unit weight error (ruwe) (stat.error)
SDSk1 0.147622   Degree of concentration of scan directions across the source (scandirectionstrength_k1) (stat.fit.param)
SDSk2 0.227305   Degree of concentration of scan directions across the source (scandirectionstrength_k2) (stat.fit.param)
SDSk3 0.195836   Degree of concentration of scan directions across the source (scandirectionstrength_k3) (stat.fit.param)
SDSk4 0.728222   Degree of concentration of scan directions across the source (scandirectionstrength_k4) (stat.fit.param)
SDMk1 -65.838112   Mean position angle of scan directions across the source (scandirectionmean_k1) (pos.posAng;stat.mean)
SDMk2-12.358748   Mean position angle of scan directions across the source (scandirectionmean_k2) (pos.posAng;stat.mean)
SDMk3-33.920311   Mean position angle of scan directions across the source (scandirectionmean_k3) (pos.posAng;stat.mean)
SDMk4 31.605217   Mean position angle of scan directions across the source (scandirectionmean_k4) (pos.posAng;stat.mean)
Dup0  Source with multiple source identifiers (duplicated_source) (meta.code)
o_Gmag 209  Number of observations (CCD transits) that contributed to the G mean flux and mean flux error (photgn_obs) (meta.number)
FG 1.2463e+02 e-/s Mean flux in the G-band (photgmean_flux) (phot.flux.density;em.opt)
e_FG 9.3071e-01 e-/s Standard deviation of the G-band fluxes divided by sqrt(photGNObs) (photgmeanfluxerror) (stat.error)
RFG 133.905   Mean flux in the G-band divided by its error (photgmeanfluxover_error) (stat.fit.omc)
Gmag20.4483 mag G-band mean magnitude (Vega) (photgmean_mag) (phot.mag;em.opt)
e_Gmag 0.0086 mag Standard error of G-band mean magnitude (Vega) (photgmeanmagerror) (stat.error;phot.mag)
FGCorr 1.2463e+02 mag Calibration corrected G-band mean flux (photbprpexcessfactor_corrected) (phot.flux.density;em.opt)
GmagCorr20.448336 mag Calibration corrected G magnitude (photgmeanmagcorrected) (phot.mag;em.opt)
e_GmagCorr 0.0085640 mag Standard error of calibration corrected G magnitude (photgmeanmagerror_corrected) (stat.error)
o_BPmag 21  Number of observations contributing to BP photometry (photbpn_obs) (meta.number)
FBP 8.4237e+01 e-/s Mean flux in the integrated BP band (photbpmean_flux) (phot.flux.density;em.opt.B)
e_FBP 9.0369e+00 e-/s Error on the integrated BP mean flux (photbpmeanfluxerror) (stat.error)
RFBP 9.321  Integrated BP mean flux divided by its error (photbpmeanfluxover_error) (stat.fit.omc)
BPmag20.5248 mag Integrated BP mean magnitude (Vega) (photbpmean_mag) (phot.mag;em.opt.B)
e_BPmag 0.116511 mag Standard error of BP mean magnitude (Vega) (photbpmeanmagerror) (stat.error;phot.mag)
o_RPmag 21  Number of observations (CCD transits) that contributed to the integrated RP mean flux and mean flux error (photrpn_obs) (meta.number)
FRP 6.0504e+01 e-/s Mean flux in the integrated RP band (photrpmean_flux) (phot.flux.density;em.opt.R)
e_FRP 8.5218e+00 e-/s Error on the integrated RP mean flux (photrpmeanfluxerror) (stat.error)
RFRP 7.100  Integrated RP mean flux divided by its error (photrpmeanfluxover_error) (stat.fit.omc)
RPmag20.2934 mag Integrated RP mean magnitude (Vega) (photrpmean_mag) (phot.mag;em.opt.R)
e_RPmag 0.152969 mag Standard error of RP mean magnitude (Vega) (photrpmeanmagerror) (stat.error;phot.mag)
NBPcont 0  Number of BP contaminated transits (photbpncontaminatedtransits) (meta.number)
NBPblend 0  Number of BP blended transits (photbpnblendedtransits) (meta.number)
NRPcont 0  Number of RP contaminated transits (photrpncontaminatedtransits) (meta.number)
NRPblend 0  Number of RP blended transits (photrpnblendedtransits) (meta.number)
Mode0  Photometry processing mode (photprocmode) (meta.code)
E(BP/RP) 1.161393  BP/RP excess factor (photbprpexcessfactor) (arith.factor)
E(BP/RP)Corr-0.003  BP/RP excess factor corrected for colour dependence (Riello et al., 2021A&A...649A...3R, Cat. J/A+A/649/A3) (arith.factor)
GMAG12.07347 mag Absolute G magnitude (absG) (phys.magAbs)
BP-RP 0.231359 mag BP-RP colour (bp_rp) (phot.color;em.opt.B;em.opt.R)
BP-G 0.076452 mag BP-G colour (bp_g) (phot.color;em.opt;em.opt)
G-RP 0.154907 mag G-RP colour (g_rp) (phot.color;em.opt;em.opt)
GLON 10.1038989747 deg Galactic longitude (l) (pos.galactic.lon)
GLAT-32.1653990988 deg Galactic latitude (b) (pos.galactic.lat)
ELON300.1001591820 deg Ecliptic longitude (ecl_lon) (pos.ecliptic.lon)
ELAT-12.5335151649 deg Ecliptic latitude (ecl_lat) (pos.ecliptic.lat)
ExFluxErr 0.042  Metric for source photometric variability (excessfluxerror) (stat.error)
brNflag0   [0/1] If 1 it indicates the presence of a source 5 mag brighter than the target in the G-band within 5" (brightNflag) (meta.code)
meanAV 0.290 mag Mean extinction value derived from 3D reddening maps (meanAV) (phys.absorption)
minAV 0.240 mag Extinction value derived from 3D reddening maps using -1sigma EDR3 distance (minAV) (phys.absorption)
maxAV 0.350 mag Extinction value derived from 3D reddening maps using +1sigma EDR3 distance (maxAV) (phys.absorption)
FlagExt0  Flag (flag_ext) (Note 1)   (meta.code.error)
TeffH  K Effective temperature from fitting the dereddened G, BP, and RP absolute fluxes with pure-H model atmospheres (teff_H) (phys.temperature.effective)
e_TeffH  K Uncertainty on teff_H (eteff_H) (stat.error)
loggH  [cm/s2] Log of surface gravity from fitting the dereddened G, BP, and RP absolute fluxes with pure-H model atmospheres (logg_H) (phys.gravity)
e_loggH  [cm/s2] Uncertainty on logg_H (elogg_H) (stat.error)
MassH  Msun Stellar mass resulting from the adopted mass-radius relation and best fit parameters (mass_H) (phys.mass)
e_MassH  Msun Uncertainty on mass_H (emass_H) (stat.error)
chisqH    chi square value of the fit (pure-H) (chisq_H) (stat.fit.chi2)
TeffHe  K Effective temperature from fitting the dereddened G, BP, and RP absolute fluxes with pure-He model atmospheres (teff_He) (phys.temperature.effective)
e_TeffHe  K Uncertainty on teff_He (eteff_He) (stat.error)
loggHe  [cm/s2] Log of surface gravity from fitting the dereddened G, BP, and RP absolute fluxes (logg_He) (phys.gravity)
e_loggHe  [cm/s2] Uncertainty one logg_He (elogg_He) (stat.error)
MassHe  Msun Stellar mass resulting from the adopted mass-radius relationand best fit parameters (mass_He) (phys.mass)
e_MassHe  Msun Uncertainty on mass_He (emass_He) (stat.error)
chisqHe    chi square value of the fit (pure-He) (chisq_He) (stat.fit.chi2)
Teffmix  K Effective temperature from fitting the dereddened G, BP, and RP absolute fluxes with mixed H-He model atmospheres (teff_mixed) (phys.temperature.effective)
e_Teffmix  K Uncertainty on teff_mixed (eteff_mixed) (stat.error)
loggmix  [cm/s2] Log of surface gravity from fitting the dereddened G, BP, and RP absolute fluxes with mixed H-He model atmospheres (logg_mixed) (phys.gravity)
e_loggmix  [cm/s2] Uncertainty on logg_mixed (elogg_mixed) (stat.error)
Massmix  Msun Stellar mass resulting from the adopted mass-radius relationand best fit parameters (mass_mixed) (phys.mass)
e_Massmix  Msun Uncertainty on mass_mixed (emass_mixed) (stat.error)
chisqmix    chi square value of the fit (mixed H-He) (chisq_mixed) (stat.fit.chi2)
rgeo 3220.97363000 pc Median of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rmedgeo) (pos.distance)
b_rgeo 2398.75049000 pc 16th percentile of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rlogeo) (pos.distance)
B_rgeo 5071.25879000 pc 84th percentile of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rhigeo) (pos.distance)
rpgeo 458.52063000 pc Median of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rmedphotogeo) (pos.distance)
b_rpgeo 428.69317600 pc 16th percentile of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rlophotogeo) (pos.distance)
B_rpgeo 464.61773700 pc 84th percentile of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rhiphotogeo) (pos.distance)
fidel-v1 0.996582  "astrometric fidelity" metric from Rybizki et al., (2021, arXiv:2101.11641) (fidelity_v1) (meta.code)
SDSS12   SDSS object name if available (SDSS + J2000 coordinates) (SDSS12) (meta.id)
sdssclean    [0/1] If 1 the SDSS photometry for this object is considered clean (sdss_clean) (Note G1)   (meta.code)
umag  mag SDSS u band magnitude (phot.mag;em.opt.U)
e_umag  mag SDSS u band magnitude uncertainty (stat.error;phot.mag)
gmag  mag SDSS g band magnitude (phot.mag;em.opt.B)
e_gmag  mag SDSS g band magnitude uncertainty (stat.error;phot.mag)
rmag  mag SDSS r band magnitude (phot.mag;em.opt.R)
e_rmag  mag SDSS r band magnitude uncertainty (stat.error;phot.mag)
imag  mag SDSS i band magnitude (phot.mag;em.opt.I)
e_imag  mag SDSS i band magnitude uncertainty (stat.error;phot.mag)
zmag  mag SDSS z band magnitude (phot.mag;em.opt.I)
e_zmag  mag SDSS z band magnitude uncertainty (stat.error;phot.mag)
SDSSsep  arcsec Angular separation between the Gaia source and its associated SDSS object, after coordinate propagation (SDSS_separation) (pos.angDistance)
SDSSspec    Number of SDSS spectra available for this object (SDSS_spec) (meta.number)

_RA.icrs305.41402111411 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-32.34645253368 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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