alerce_tap.gaiadivo://x-unregistred/alerce_tap/multisurvey_lowercase/gaiadr3_sourceALeRCE (Automatic Learning for the Rapid Classification of Events)ALeRCE Teamhttps://tap.alerce.online/favicon.png2026-06-10T02:30:57ZALeRCE Team

Beauchef 851, Edificio Norte, piso 6. Santiago, Chile.

alerce.broker@gmail.comastronomy, objectssurveystransientstime-series Astrometric, photometric, and astrophysical data from the Gaia DR3 catalog for cross-matched objects, including positions, proper motions, parallaxes, G/BP/RP-band photometry, radial velocities, and GSP-Phot stellar parameters.http://tap.alerce.online/tableinfo/alerce_tap.gaiadr3_sourcealerce_tap Multi-survey astronomical object catalog containing astrometric and statistical information from multiple surveys. This table provides aggregated properties for astronomical objects including position, detection statistics, and temporal coverage.alerce_tap.gaiadr3_source Astrometric, photometric, and astrophysical data from the Gaia DR3 catalog for cross-matched objects, including positions, proper motions, parallaxes, G/BP/RP-band photometry, radial velocities, and GSP-Phot stellar parameters.oid_catalogObject identifier in the Gaia DR3 catalog (source_id)meta.id.crosslongindexedprimaryraRight ascension from Gaia DR3degpos.eq.radoublera_errorUncertainty in right ascension from Gaia DR3masstat.error;pos.eq.radoubledecDeclination from Gaia DR3degpos.eq.decdoubledec_errorUncertainty in declination from Gaia DR3masstat.error;pos.eq.decdoubleparallaxParallax from Gaia DR3maspos.parallax.trigdoublenullableparallax_errorUncertainty in parallax from Gaia DR3masstat.error;pos.parallax.trigdoublenullablepmTotal proper motion from Gaia DR3mas/yrpos.pmfloatnullablepmraProper motion in right ascension from Gaia DR3mas/yrpos.pm;pos.eq.radoublenullablepmra_errorUncertainty in proper motion in right ascension from Gaia DR3mas/yrstat.error;pos.pm;pos.eq.radoublenullablepmdecProper motion in declination from Gaia DR3mas/yrpos.pm;pos.eq.decdoublenullablepmdec_errorUncertainty in proper motion in declination from Gaia DR3mas/yrstat.error;pos.pm;pos.eq.decdoublenullableastrometric_excess_noiseAstrometric excess noise from Gaia DR3masstat.fit.residualdoubleastrometric_excess_noise_sigSignificance of astrometric excess noise from Gaia DR3stat.snr;stat.fit.residualdoubleruweRenormalized unit weight error (RUWE) from Gaia DR3stat.fit.goodnessfloatnullablephot_g_n_obsNumber of G-band observations used in photometry from Gaia DR3meta.number;obs;em.opt.Vintphot_g_mean_flux_over_errorMean G-band flux signal-to-noise ratio from Gaia DR3stat.snr;phot.flux;em.opt.Vfloatnullablephot_g_mean_magMean G-band magnitude from Gaia DR3magphot.mag;em.opt.Vfloatnullablephot_bp_n_obsNumber of BP-band observations used in photometry from Gaia DR3meta.number;obs;em.opt.Bintphot_bp_mean_flux_over_errorMean BP-band flux signal-to-noise ratio from Gaia DR3stat.snr;phot.flux;em.opt.Bfloatnullablephot_bp_mean_magMean BP-band magnitude from Gaia DR3magphot.mag;em.opt.Bfloatnullablephot_rp_n_obsNumber of RP-band observations used in photometry from Gaia DR3meta.number;obs;em.opt.Rintphot_rp_mean_flux_over_errorMean RP-band flux signal-to-noise ratio from Gaia DR3stat.snr;phot.flux;em.opt.Rfloatnullablephot_rp_mean_magMean RP-band magnitude from Gaia DR3magphot.mag;em.opt.Rfloatnullablephot_bp_rp_excess_factorBP/RP excess factor from Gaia DR3arith.factor;phot.flux;em.optfloatnullablephot_proc_modePhotometry processing mode from Gaia DR3meta.codeintnullablebp_rpBP-RP colour from Gaia DR3magphot.color;em.opt.B;em.opt.Rfloatnullablebp_gBP-G colour from Gaia DR3magphot.color;em.opt.B;em.opt.Vfloatnullableg_rpG-RP colour from Gaia DR3magphot.color;em.opt.V;em.opt.Rfloatnullableradial_velocityRadial velocity from Gaia DR3km/sspect.dopplerVeloc.optdoublenullableradial_velocity_errorUncertainty in radial velocity from Gaia DR3km/sstat.error;spect.dopplerVeloc.optdoublenullablerv_method_usedMethod used for radial velocity determination in Gaia DR3meta.codeintnullablephot_variable_flagPhotometric variability flag from Gaia DR3meta.code;src.varcharin_qso_candidatesFlag indicating if source is in Gaia DR3 QSO candidate listmeta.codeintin_galaxy_candidatesFlag indicating if source is in Gaia DR3 galaxy candidate listmeta.codeintnon_single_starFlag indicating if source is a non-single star in Gaia DR3meta.codeinthas_epoch_photometryFlag indicating if epoch photometry is available in Gaia DR3meta.codeintclassprob_dsc_combmod_quasarDSC-Combmod probability of being a quasar from Gaia DR3stat.probability;src.class.qsofloatnullableclassprob_dsc_combmod_galaxyDSC-Combmod probability of being a galaxy from Gaia DR3stat.probability;src.class.galaxyfloatnullableclassprob_dsc_combmod_starDSC-Combmod probability of being a star from Gaia DR3stat.probability;src.class.starfloatnullableteff_gspphotEffective temperature from GSP-Phot Aeneas (Gaia DR3)Kphys.temperature.effectivefloatnullableteff_gspphot_lowerLower confidence interval of effective temperature from GSP-Phot (Gaia DR3)Kstat.min;phys.temperature.effectivefloatnullableteff_gspphot_upperUpper confidence interval of effective temperature from GSP-Phot (Gaia DR3)Kstat.max;phys.temperature.effectivefloatnullablelogg_gspphotSurface gravity from GSP-Phot Aeneas (Gaia DR3)log(cm/s**2)phys.gravityfloatnullablelogg_gspphot_lowerLower confidence interval of surface gravity from GSP-Phot (Gaia DR3)log(cm/s**2)stat.min;phys.gravityfloatnullablelogg_gspphot_upperUpper confidence interval of surface gravity from GSP-Phot (Gaia DR3)log(cm/s**2)stat.max;phys.gravityfloatnullablemh_gspphotIron abundance [M/H] from GSP-Phot Aeneas (Gaia DR3)dexphys.abund.Zfloatnullablemh_gspphot_lowerLower confidence interval of [M/H] from GSP-Phot (Gaia DR3)dexstat.min;phys.abund.Zfloatnullablemh_gspphot_upperUpper confidence interval of [M/H] from GSP-Phot (Gaia DR3)dexstat.max;phys.abund.Zfloatnullabledistance_gspphotDistance from GSP-Phot Aeneas (Gaia DR3)pcpos.distancefloatnullabledistance_gspphot_lowerLower confidence interval of distance from GSP-Phot (Gaia DR3)pcstat.min;pos.distancefloatnullabledistance_gspphot_upperUpper confidence interval of distance from GSP-Phot (Gaia DR3)pcstat.max;pos.distancefloatnullable