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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=128816
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ColumnValue  Explain   (UCD)
_RAJ200020 34 40.1868256963 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+24 06 49.829546400 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 32 29.7552362351 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+23 56 27.573903291 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon066.4768584777396 deg Galactic longitude at Epoch=J2016, proper motions taken into account (pos.galactic.lon)
_Glat-09.6342242212848 deg Galactic latitude at Epoch=J2016, proper motions taken into account (pos.galactic.lat)
128816recno 128816  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDJnameWDJ203440.19+240649.83  WD name (JHHMMSS.ss+DDMMSS.s) equinox and epoch 2000 (meta.id;meta.main)
GaiaEDR31831419066276104576  Gaia EDR3 source_id (source_id) (meta.id)
GaiaDR21831419066276104576   Gaia DR2 source_id (dr2sourceid) (meta.id)
EDR3NameGaia EDR3 1831419066276104576  GaiaEDR3 name (Gaia EDR3 NNNNNNNNNNNNNNNNNNN) (meta.id)
RA_ICRS308.66743908853 deg (i) Gaia EDR3 Barycentric right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
e_RA_ICRS 0.072679 mas Gaia EDR3 standard error on right ascension, eRA=eRA*cosDE (ra_error) (stat.error;pos.eq.ra)
DE_ICRS+24.11382383400 deg (i) Gaia EDR3 Barycentric declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)
e_DE_ICRS 0.076545 mas Gaia EDR3 standard error on declination (dec_error) (stat.error;pos.eq.dec)
Plx 0.3997 mas Gaia EDR3 Absolute stellar parallax at Ep=2016.0 (parallax) (pos.parallax)
e_Plx 0.1066 mas Gaia EDR3 parallax error (parallax_error) (stat.error;pos.parallax)
RPlx 3.7497  Gaia EDR3 Parallax divided by its standard error (parallaxovererror) (stat.fit.omc)
ZPcor 0.006971  Zero point offset correction (Lindegren et al., 2020A&A...633A...2L) (ZP_correction) (stat.correlation)
Pwd 0.204058  The probability of being a white dwarf (Pwd) (stat.fit.goodness)
density 1025  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)
RandomI 936497391  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 4.171 mas/yr Gaia EDR3 Total proper motion (pm) (pos.pm)
e_PM 0.1034 mas/yr Gaia EDR3 Total proper motion error (pm_error) (stat.error)
pmRA -1.236 mas/yr Gaia EDR3 Proper motion in RA, pmRA*cosDE (pmra) (pos.pm;pos.eq.ra)
e_pmRA 0.098 mas/yr Gaia EDR3 Proper motion in RA error (pmra_error) (stat.error;pos.pm;pos.eq.ra)
pmDE -3.984 mas/yr Gaia EDR3 Proper motion in DE (pmdec) (pos.pm;pos.eq.dec)
e_pmDE 0.1038 mas/yr Gaia EDR3 Proper motion in DE error (pmdec_error) (stat.error;pos.pm;pos.eq.dec)
RADEcor 0.1238   [-1/1] Correlation between right ascension and declination (radeccorr) (stat.correlation)
RAPlxcor 0.2152   [-1/1] Correlation between right ascension and parallax (raparallaxcorr) (stat.correlation)
RApmRAcor-0.2707   [-1/1] Correlation between right ascension and proper motion in right ascension (rapmracorr) (stat.correlation)
RApmDEcor-0.0907   [-1/1] Correlation between right ascension and proper motion in declination (rapmdeccorr) (stat.correlation)
DEPlxcor 0.1047   [-1/1] Correlation between declination and parallax (decparallaxcorr) (stat.correlation)
DEpmRAcor-0.1130   [-1/1] Correlation between declination and proper motion in right ascension (decpmracorr) (stat.correlation)
DEpmDEcor-0.3352   [-1/1] Correlation between declination and proper motion in declination (decpmdeccorr) (stat.correlation)
PlxpmRAcor-0.3686   [-1/1] Correlation between parallax and proper motion in right ascension (parallaxpmracorr) (stat.correlation)
PlxpmDEcor-0.0568   [-1/1] Correlation between parallax and proper motion in declination (parallaxpmdeccorr) (stat.correlation)
pmRApmDEcor 0.1291   [-1/1] Correlation between proper motion in right ascension and proper motion in declination (pmrapmdeccorr) (stat.correlation)
NAL 429  Total number of observations AL (astrometricnobs_al) (meta.number)
NAC 0  Total number of observations AC (astrometricnobs_ac) (meta.number)
NgAL 429  Number of good observations AL (astrometricngoodobsal) (meta.number)
NbAL 0  Number of bad observations AL (astrometricnbadobsal) (meta.number)
gofAL -0.4759  Goodness of fit statistic of model wrt along-scan observations (astrometricgofal) (stat.fit.goodness)
chi2AL 431.53  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 1.82491 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 49  Matched FOV transits used in the AGIS solution (astrometricmatchedtransits) (meta.number)
Nper22  Number of visibility periods used in Astrometric solution (visibilityperiodsused) (meta.number)
amax 0.154448 mas The longest semi-major axis of the -5–10 error ellipsoid (astrometricsigma5dmax) (phys.angSize.smajAxis)
MatchObs 50  The total number of field-of-view transits matched to this source (matched_transits) (meta.number)
NewMatchObs 19  The number of transits newly incorporated into an existing source in the current cycle (newmatchedtransits) (meta.number)
MatchObsrm 0  The number of transits removed from an existing source in the current cycle (matchedtransitsremoved) (meta.number)
IPDgofha 0.031135  Amplitude of the IPD GoF versus position angle of scan (ipdgofharmonic_amplitude) (stat.fit.param)
IPDgofhp 32.262157  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 0.982920  Renormalised unit weight error (ruwe) (stat.error)
SDSk1 0.277351   Degree of concentration of scan directions across the source (scandirectionstrength_k1) (stat.fit.param)
SDSk2 0.046301   Degree of concentration of scan directions across the source (scandirectionstrength_k2) (stat.fit.param)
SDSk3 0.157665   Degree of concentration of scan directions across the source (scandirectionstrength_k3) (stat.fit.param)
SDSk4 0.122512   Degree of concentration of scan directions across the source (scandirectionstrength_k4) (stat.fit.param)
SDMk1 -94.445854   Mean position angle of scan directions across the source (scandirectionmean_k1) (pos.posAng;stat.mean)
SDMk2-55.667568   Mean position angle of scan directions across the source (scandirectionmean_k2) (pos.posAng;stat.mean)
SDMk3 16.994011   Mean position angle of scan directions across the source (scandirectionmean_k3) (pos.posAng;stat.mean)
SDMk4 -5.200384   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 428  Number of observations (CCD transits) that contributed to the G mean flux and mean flux error (photgn_obs) (meta.number)
FG 1.2076e+03 e-/s Mean flux in the G-band (photgmean_flux) (phot.flux.density;em.opt)
e_FG 1.3907e+00 e-/s Standard deviation of the G-band fluxes divided by sqrt(photGNObs) (photgmeanfluxerror) (stat.error)
RFG 868.303   Mean flux in the G-band divided by its error (photgmeanfluxover_error) (stat.fit.omc)
Gmag17.9826 mag G-band mean magnitude (Vega) (photgmean_mag) (phot.mag;em.opt)
e_Gmag 0.0030 mag Standard error of G-band mean magnitude (Vega) (photgmeanmagerror) (stat.error;phot.mag)
FGCorr 1.2076e+03 mag Calibration corrected G-band mean flux (photbprpexcessfactor_corrected) (phot.flux.density;em.opt)
GmagCorr17.982584 mag Calibration corrected G magnitude (photgmeanmagcorrected) (phot.mag;em.opt)
e_GmagCorr 0.0030260 mag Standard error of calibration corrected G magnitude (photgmeanmagerror_corrected) (stat.error)
o_BPmag 43  Number of observations contributing to BP photometry (photbpn_obs) (meta.number)
FBP 9.4565e+02 e-/s Mean flux in the integrated BP band (photbpmean_flux) (phot.flux.density;em.opt.B)
e_FBP 8.1916e+00 e-/s Error on the integrated BP mean flux (photbpmeanfluxerror) (stat.error)
RFBP 115.442  Integrated BP mean flux divided by its error (photbpmeanfluxover_error) (stat.fit.omc)
BPmag17.8992 mag Integrated BP mean magnitude (Vega) (photbpmean_mag) (phot.mag;em.opt.B)
e_BPmag 0.009810 mag Standard error of BP mean magnitude (Vega) (photbpmeanmagerror) (stat.error;phot.mag)
o_RPmag 42  Number of observations (CCD transits) that contributed to the integrated RP mean flux and mean flux error (photrpn_obs) (meta.number)
FRP 4.3733e+02 e-/s Mean flux in the integrated RP band (photrpmean_flux) (phot.flux.density;em.opt.R)
e_FRP 6.4580e+00 e-/s Error on the integrated RP mean flux (photrpmeanfluxerror) (stat.error)
RFRP 67.719  Integrated RP mean flux divided by its error (photrpmeanfluxover_error) (stat.fit.omc)
RPmag18.1459 mag Integrated RP mean magnitude (Vega) (photrpmean_mag) (phot.mag;em.opt.R)
e_RPmag 0.016472 mag Standard error of RP mean magnitude (Vega) (photrpmeanmagerror) (stat.error;phot.mag)
NBPcont 0  Number of BP contaminated transits (photbpncontaminatedtransits) (meta.number)
NBPblend 1  Number of BP blended transits (photbpnblendedtransits) (meta.number)
NRPcont 0  Number of RP contaminated transits (photrpncontaminatedtransits) (meta.number)
NRPblend 1  Number of RP blended transits (photrpnblendedtransits) (meta.number)
Mode0  Photometry processing mode (photprocmode) (meta.code)
E(BP/RP) 1.145260  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)
GMAG 5.99150 mag Absolute G magnitude (absG) (phys.magAbs)
BP-RP-0.246664 mag BP-RP colour (bp_rp) (phot.color;em.opt.B;em.opt.R)
BP-G-0.083374 mag BP-G colour (bp_g) (phot.color;em.opt;em.opt)
G-RP-0.163290 mag G-RP colour (g_rp) (phot.color;em.opt;em.opt)
GLON 66.4768606932 deg Galactic longitude (l) (pos.galactic.lon)
GLAT -9.6342256468 deg Galactic latitude (b) (pos.galactic.lat)
ELON319.2528539201 deg Ecliptic longitude (ecl_lon) (pos.ecliptic.lon)
ELAT 41.1714156188 deg Ecliptic latitude (ecl_lat) (pos.ecliptic.lat)
ExFluxErr 0.000  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 0.570 mag Mean extinction value derived from 3D reddening maps (meanAV) (phys.absorption)
minAV 0.530 mag Extinction value derived from 3D reddening maps using -1sigma EDR3 distance (minAV) (phys.absorption)
maxAV 0.570 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 3029.51025000 pc Median of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rmedgeo) (pos.distance)
b_rgeo 2351.77930000 pc 16th percentile of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rlogeo) (pos.distance)
B_rgeo 4500.23242000 pc 84th percentile of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rhigeo) (pos.distance)
rpgeo 2924.29199000 pc Median of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rmedphotogeo) (pos.distance)
b_rpgeo 2163.56689000 pc 16th percentile of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rlophotogeo) (pos.distance)
B_rpgeo 3541.18701000 pc 84th percentile of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rhiphotogeo) (pos.distance)
fidel-v1 0.998047  "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.icrs308.66744510707 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+24.11384154067 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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