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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=134526
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ColumnValue  Explain   (UCD)
_RAJ200020 30 23.1624778423 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+53 57 06.419992136 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 29 02.0296552293 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+53 46 58.540045991 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon090.2112187379506 deg Galactic longitude at Epoch=J2016, proper motions taken into account (pos.galactic.lon)
_Glat+08.5988660670652 deg Galactic latitude at Epoch=J2016, proper motions taken into account (pos.galactic.lat)
134526recno 134526  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WDJnameWDJ203023.16+535706.44  WD name (JHHMMSS.ss+DDMMSS.s) equinox and epoch 2000 (meta.id;meta.main)
GaiaEDR32181973476638326144  Gaia EDR3 source_id (source_id) (meta.id)
GaiaDR22181973476638326144   Gaia DR2 source_id (dr2sourceid) (meta.id)
EDR3NameGaia EDR3 2181973476638326144  GaiaEDR3 name (Gaia EDR3 NNNNNNNNNNNNNNNNNNN) (meta.id)
RA_ICRS307.59653289905 deg (i) Gaia EDR3 Barycentric right ascension (ICRS) at Ep=2016.0 (ra) (pos.eq.ra;meta.main)
e_RA_ICRS 0.402420 mas Gaia EDR3 standard error on right ascension, eRA=eRA*cosDE (ra_error) (stat.error;pos.eq.ra)
DE_ICRS+53.95168142004 deg (i) Gaia EDR3 Barycentric declination (ICRS) at Ep=2016.0 (dec) (pos.eq.dec;meta.main)
e_DE_ICRS 0.418908 mas Gaia EDR3 standard error on declination (dec_error) (stat.error;pos.eq.dec)
Plx 7.0427 mas Gaia EDR3 Absolute stellar parallax at Ep=2016.0 (parallax) (pos.parallax)
e_Plx 0.4344 mas Gaia EDR3 parallax error (parallax_error) (stat.error;pos.parallax)
RPlx 16.2134  Gaia EDR3 Parallax divided by its standard error (parallaxovererror) (stat.fit.omc)
ZPcor-0.010074  Zero point offset correction (Lindegren et al., 2020A&A...633A...2L) (ZP_correction) (stat.correlation)
Pwd 0.999780  The probability of being a white dwarf (Pwd) (stat.fit.goodness)
density 952  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)
RandomI1135635133  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 23.125 mas/yr Gaia EDR3 Total proper motion (pm) (pos.pm)
e_PM 0.5014 mas/yr Gaia EDR3 Total proper motion error (pm_error) (stat.error)
pmRA 2.989 mas/yr Gaia EDR3 Proper motion in RA, pmRA*cosDE (pmra) (pos.pm;pos.eq.ra)
e_pmRA 0.612 mas/yr Gaia EDR3 Proper motion in RA error (pmra_error) (stat.error;pos.pm;pos.eq.ra)
pmDE -22.930 mas/yr Gaia EDR3 Proper motion in DE (pmdec) (pos.pm;pos.eq.dec)
e_pmDE 0.4993 mas/yr Gaia EDR3 Proper motion in DE error (pmdec_error) (stat.error;pos.pm;pos.eq.dec)
RADEcor 0.2362   [-1/1] Correlation between right ascension and declination (radeccorr) (stat.correlation)
RAPlxcor-0.1754   [-1/1] Correlation between right ascension and parallax (raparallaxcorr) (stat.correlation)
RApmRAcor 0.0912   [-1/1] Correlation between right ascension and proper motion in right ascension (rapmracorr) (stat.correlation)
RApmDEcor-0.1217   [-1/1] Correlation between right ascension and proper motion in declination (rapmdeccorr) (stat.correlation)
DEPlxcor 0.1166   [-1/1] Correlation between declination and parallax (decparallaxcorr) (stat.correlation)
DEpmRAcor-0.2873   [-1/1] Correlation between declination and proper motion in right ascension (decpmracorr) (stat.correlation)
DEpmDEcor-0.5325   [-1/1] Correlation between declination and proper motion in declination (decpmdeccorr) (stat.correlation)
PlxpmRAcor-0.3878   [-1/1] Correlation between parallax and proper motion in right ascension (parallaxpmracorr) (stat.correlation)
PlxpmDEcor-0.0128   [-1/1] Correlation between parallax and proper motion in declination (parallaxpmdeccorr) (stat.correlation)
pmRApmDEcor 0.4507   [-1/1] Correlation between proper motion in right ascension and proper motion in declination (pmrapmdeccorr) (stat.correlation)
NAL 236  Total number of observations AL (astrometricnobs_al) (meta.number)
NAC 0  Total number of observations AC (astrometricnobs_ac) (meta.number)
NgAL 236  Number of good observations AL (astrometricngoodobsal) (meta.number)
NbAL 0  Number of bad observations AL (astrometricnbadobsal) (meta.number)
gofAL -0.6478  Goodness of fit statistic of model wrt along-scan observations (astrometricgofal) (stat.fit.goodness)
chi2AL 231.52  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 1.62507 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 28  Matched FOV transits used in the AGIS solution (astrometricmatchedtransits) (meta.number)
Nper22  Number of visibility periods used in Astrometric solution (visibilityperiodsused) (meta.number)
amax 0.965745 mas The longest semi-major axis of the -5–10 error ellipsoid (astrometricsigma5dmax) (phys.angSize.smajAxis)
MatchObs 31  The total number of field-of-view transits matched to this source (matched_transits) (meta.number)
NewMatchObs 11  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 0.022081  Amplitude of the IPD GoF versus position angle of scan (ipdgofharmonic_amplitude) (stat.fit.param)
IPDgofhp 59.071228  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 0.968584  Renormalised unit weight error (ruwe) (stat.error)
SDSk1 0.194334   Degree of concentration of scan directions across the source (scandirectionstrength_k1) (stat.fit.param)
SDSk2 0.198051   Degree of concentration of scan directions across the source (scandirectionstrength_k2) (stat.fit.param)
SDSk3 0.155906   Degree of concentration of scan directions across the source (scandirectionstrength_k3) (stat.fit.param)
SDSk4 0.090729   Degree of concentration of scan directions across the source (scandirectionstrength_k4) (stat.fit.param)
SDMk1-127.328194   Mean position angle of scan directions across the source (scandirectionmean_k1) (pos.posAng;stat.mean)
SDMk2-22.261673   Mean position angle of scan directions across the source (scandirectionmean_k2) (pos.posAng;stat.mean)
SDMk3-58.823479   Mean position angle of scan directions across the source (scandirectionmean_k3) (pos.posAng;stat.mean)
SDMk4 17.662271   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 256  Number of observations (CCD transits) that contributed to the G mean flux and mean flux error (photgn_obs) (meta.number)
FG 1.8279e+02 e-/s Mean flux in the G-band (photgmean_flux) (phot.flux.density;em.opt)
e_FG 8.8008e-01 e-/s Standard deviation of the G-band fluxes divided by sqrt(photGNObs) (photgmeanfluxerror) (stat.error)
RFG 207.698   Mean flux in the G-band divided by its error (photgmeanfluxover_error) (stat.fit.omc)
Gmag20.0325 mag G-band mean magnitude (Vega) (photgmean_mag) (phot.mag;em.opt)
e_Gmag 0.0059 mag Standard error of G-band mean magnitude (Vega) (photgmeanmagerror) (stat.error;phot.mag)
FGCorr 1.8279e+02 mag Calibration corrected G-band mean flux (photbprpexcessfactor_corrected) (phot.flux.density;em.opt)
GmagCorr20.032480 mag Calibration corrected G magnitude (photgmeanmagcorrected) (phot.mag;em.opt)
e_GmagCorr 0.0059090 mag Standard error of calibration corrected G magnitude (photgmeanmagerror_corrected) (stat.error)
o_BPmag 30  Number of observations contributing to BP photometry (photbpn_obs) (meta.number)
FBP 1.1547e+02 e-/s Mean flux in the integrated BP band (photbpmean_flux) (phot.flux.density;em.opt.B)
e_FBP 7.8366e+00 e-/s Error on the integrated BP mean flux (photbpmeanfluxerror) (stat.error)
RFBP 14.735  Integrated BP mean flux divided by its error (photbpmeanfluxover_error) (stat.fit.omc)
BPmag20.1824 mag Integrated BP mean magnitude (Vega) (photbpmean_mag) (phot.mag;em.opt.B)
e_BPmag 0.073739 mag Standard error of BP mean magnitude (Vega) (photbpmeanmagerror) (stat.error;phot.mag)
o_RPmag 27  Number of observations (CCD transits) that contributed to the integrated RP mean flux and mean flux error (photrpn_obs) (meta.number)
FRP 1.0005e+02 e-/s Mean flux in the integrated RP band (photrpmean_flux) (phot.flux.density;em.opt.R)
e_FRP 5.6565e+00 e-/s Error on the integrated RP mean flux (photrpmeanfluxerror) (stat.error)
RFRP 17.687  Integrated RP mean flux divided by its error (photrpmeanfluxover_error) (stat.fit.omc)
RPmag19.7474 mag Integrated RP mean magnitude (Vega) (photrpmean_mag) (phot.mag;em.opt.R)
e_RPmag 0.061503 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 1  Number of RP blended transits (photrpnblendedtransits) (meta.number)
Mode0  Photometry processing mode (photprocmode) (meta.code)
E(BP/RP) 1.179025  BP/RP excess factor (photbprpexcessfactor) (arith.factor)
E(BP/RP)Corr 0.004  BP/RP excess factor corrected for colour dependence (Riello et al., 2021A&A...649A...3R, Cat. J/A+A/649/A3) (arith.factor)
GMAG14.27118 mag Absolute G magnitude (absG) (phys.magAbs)
BP-RP 0.434971 mag BP-RP colour (bp_rp) (phot.color;em.opt.B;em.opt.R)
BP-G 0.149893 mag BP-G colour (bp_g) (phot.color;em.opt;em.opt)
G-RP 0.285078 mag G-RP colour (g_rp) (phot.color;em.opt;em.opt)
GLON 90.2112210412 deg Galactic longitude (l) (pos.galactic.lon)
GLAT 8.5988645353 deg Galactic latitude (b) (pos.galactic.lat)
ELON343.5256471595 deg Ecliptic longitude (ecl_lon) (pos.ecliptic.lon)
ELAT 68.0132351420 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 0.050 mag Mean extinction value derived from 3D reddening maps (meanAV) (phys.absorption)
minAV 0.050 mag Extinction value derived from 3D reddening maps using -1sigma EDR3 distance (minAV) (phys.absorption)
maxAV 0.050 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 7646.58 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 1004.55 K Uncertainty on teff_H (eteff_H) (stat.error)
loggH 8.696311 [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 0.320110 [cm/s2] Uncertainty on logg_H (elogg_H) (stat.error)
MassH 1.038807 Msun Stellar mass resulting from the adopted mass-radius relation and best fit parameters (mass_H) (phys.mass)
e_MassH 0.180624 Msun Uncertainty on mass_H (emass_H) (stat.error)
chisqH 9.08492e-04   chi square value of the fit (pure-H) (chisq_H) (stat.fit.chi2)
TeffHe 7504.18 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 963.46 K Uncertainty on teff_He (eteff_He) (stat.error)
loggHe 8.644269 [cm/s2] Log of surface gravity from fitting the dereddened G, BP, and RP absolute fluxes (logg_He) (phys.gravity)
e_loggHe 0.333329 [cm/s2] Uncertainty one logg_He (elogg_He) (stat.error)
MassHe 0.994160 Msun Stellar mass resulting from the adopted mass-radius relationand best fit parameters (mass_He) (phys.mass)
e_MassHe 0.197465 Msun Uncertainty on mass_He (emass_He) (stat.error)
chisqHe 1.20288e-03   chi square value of the fit (pure-He) (chisq_He) (stat.fit.chi2)
Teffmix 7215.27 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 939.50 K Uncertainty on teff_mixed (eteff_mixed) (stat.error)
loggmix 8.543098 [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 0.342807 [cm/s2] Uncertainty on logg_mixed (elogg_mixed) (stat.error)
Massmix 0.929374 Msun Stellar mass resulting from the adopted mass-radius relationand best fit parameters (mass_mixed) (phys.mass)
e_Massmix 0.213303 Msun Uncertainty on mass_mixed (emass_mixed) (stat.error)
chisqmix 1.97519e-03   chi square value of the fit (mixed H-He) (chisq_mixed) (stat.fit.chi2)
rgeo 143.55482500 pc Median of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rmedgeo) (pos.distance)
b_rgeo 133.23405500 pc 16th percentile of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rlogeo) (pos.distance)
B_rgeo 152.15348800 pc 84th percentile of the geometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rhigeo) (pos.distance)
rpgeo 144.19403100 pc Median of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rmedphotogeo) (pos.distance)
b_rpgeo 136.79020700 pc 16th percentile of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rlophotogeo) (pos.distance)
B_rpgeo 152.46243300 pc 84th percentile of the photogeometric distance posterior (Bailer-Jones et al., 2021AJ....161..147B, Cat. I/352) (rhiphotogeo) (pos.distance)
fidel-v1 1.000000  "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.icrs307.59651032434 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+53.95178333115 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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