The whole contents of the Gaia source catalog can be downloaded as separate 3,386 CSV files. Total file size is 614GB.
$ wget --content-disposition -i gaiaedr3-gaia_source-csv-url.dat
The column names of csv files are shown below.
The details of the table and its columns can be found at
Chapter 12.1.1 : GAIA_SOURCE in the Gaia EDR3 document.
1 solution_id Solution Identifier long 2 designation Unique source designation (unique across all Data Releases) string 3 source_id Unique source identifier long 4 random_index Random index used to select subsets long 5 ref_epoch Reference epoch double Julian Year 6 ra Right ascension double deg 7 ra_error Standard error of right ascension double mas 8 dec Declination double deg 9 dec_error Standard error of declination double mas 10 parallax Parallax double mas 11 parallax_error Standard error of parallax double mas 12 parallax_over_error Parallax divided by its error float 13 pm Total proper motion float mas/year 14 pmra Proper motion in right ascension direction double mas/year 15 pmra_error Standard error of proper motion in right ascension direction double mas/year 16 pmdec Proper motion in declination direction double mas/year 17 pmdec_error Standard error of proper motion in declination direction double mas/year 18 ra_dec_corr Correlation between right ascension and declination float 19 ra_parallax_corr Correlation between right ascension and parallax float 20 ra_pmra_corr Correlation between right ascension and p.m. in r.a. float 21 ra_pmdec_corr Correlation between right ascension and p.m. in declination float 22 dec_parallax_corr Correlation between declination and parallax float 23 dec_pmra_corr Correlation between declination and p.m. in right ascension float 24 dec_pmdec_corr Correlation between declination and p.m. in declination float 25 parallax_pmra_corr Correlation between parallax and p.m. in right ascension float 26 parallax_pmdec_corr Correlation between parallax and p.m. in declination float 27 pmra_pmdec_corr Correlation between p.m. in r.a. and p.m. in declination float 28 astrometric_n_obs_al Total number of observations AL int 29 astrometric_n_obs_ac Total number of observations AC int 30 astrometric_n_good_obs_al Number of good observations AL int 31 astrometric_n_bad_obs_al Number of bad observations AL int 32 astrometric_gof_al Goodness of fit statistic of model wrt along-scan observations float 33 astrometric_chi2_al AL chi-square value float 34 astrometric_excess_noise Excess noise of the source double mas 35 astrometric_excess_noise_sig Significance of excess noise double 36 astrometric_params_solved Which parameters have been solved for? byte 37 astrometric_primary_flag Primary or seconday boolean 38 nu_eff_used_in_astrometry Effective wavenumber of the source used in the astro-solution float um^-1 39 pseudocolour Astrometrically estimated pseudocolour of the source float um^-1 40 pseudocolour_error Standard error of the pseudocolour of the source float um^-1 41 ra_pseudocolour_corr Correlation between right ascension and pseudocolour float 42 dec_pseudocolour_corr Correlation between declination and pseudocolour float 43 parallax_pseudocolour_corr Correlation between parallax and pseudocolour float 44 pmra_pseudocolour_corr Corr. between proper motion in right asension and pseudocolour float 45 pmdec_pseudocolour_corr Corr. between proper motion in declination and pseudocolour float 46 astrometric_matched_transits Matched FOV transits used in the AGIS solution short 47 visibility_periods_used Number of visibility periods used in Astrometric solution short 48 astrometric_sigma5d_max The longest semi-major axis of the 5-d error ellipsoid float mas 49 matched_transits # of transits matched to this source short 50 new_matched_transits # of transits newly incorporated into an existing source short 51 matched_transits_removed # of transits removed from an existing source short 52 ipd_gof_harmonic_amplitude Amplitude of the IPD GoF versus position angle of scan float 53 ipd_gof_harmonic_phase Phase of the IPD GoF versus position angle of scan float 54 ipd_frac_multi_peak Percent of successful-IPD windows with more than one peak byte 55 ipd_frac_odd_win Percent of transits with truncated windows or multiple gate byte 56 ruwe Renormalised unit weight error float 57 scan_direction_strength_k1 Degree of concentration of scan directions across the source float 58 scan_direction_strength_k2 Degree of concentration of scan directions across the source float 59 scan_direction_strength_k3 Degree of concentration of scan directions across the source float 60 scan_direction_strength_k4 Degree of concentration of scan directions across the source float 61 scan_direction_mean_k1 Mean position angle of scan directions across the source float deg 62 scan_direction_mean_k2 Mean position angle of scan directions across the source float deg 63 scan_direction_mean_k3 Mean position angle of scan directions across the source float deg 64 scan_direction_mean_k4 Mean position angle of scan directions across the source float deg 65 duplicated_source Source with duplicate sources boolean 66 phot_g_n_obs Number of observations contributing to G photometry int 67 phot_g_mean_flux G band mean flux double e-s^-1 68 phot_g_mean_flux_error Error on G band mean flux double e-s^-1 69 phot_g_mean_flux_over_error G-band mean flux divided by its error float 70 phot_g_mean_mag G band mean magnitude double mag 71 phot_bp_n_obs Number of observations contributing to BP photometry int 72 phot_bp_mean_flux BP band mean flux double e-s^-1 73 phot_bp_mean_flux_error Error on BP band mean flux double e-s^-1 74 phot_bp_mean_flux_over_error Integrated BP mean flux divided by its error float 75 phot_bp_mean_mag BP band mean magnitude double mag 76 phot_rp_n_obs Number of observations contributing to RP photometry int 77 phot_rp_mean_flux RP band mean flux double e-s^-1 78 phot_rp_mean_flux_error Error on RP band mean flux double e-s^-1 79 phot_rp_mean_flux_over_error Integrated RP mean flux divided by its error float 80 phot_rp_mean_mag RP band mean magnitude double mag 81 phot_bp_n_contaminated_transits Number of BP contaminated transits short 82 phot_bp_n_blended_transits Number of BP blended transits short 83 phot_rp_n_contaminated_transits Number of RP contaminated transits short 84 phot_rp_n_blended_transits Number of RP blended transits short 85 phot_proc_mode Photometry processing mode byte 86 phot_bp_rp_excess_factor BP/RP excess factor float 87 bp_rp BP - RP colour float mag 88 bp_g BP - G colour float mag 89 g_rp G - RP colour float mag 90 dr2_radial_velocity Radial velocity double km/s 91 dr2_radial_velocity_error Radial velocity error double km/s 92 dr2_rv_nb_transits Number of transits used to compute radial velocity int 93 dr2_rv_template_teff Teff of the template used to compute radial velocity float K 94 dr2_rv_template_logg logg of the template used to compute radial velocity float log(cgs) 95 dr2_rv_template_fe_h Fe/H of the template used to compute radial velocity float dex 96 l Galactic longitude double deg 97 b Galactic latitude double deg 98 ecl_lon Ecliptic longitude double deg 99 ecl_lat Ecliptic latitude double deg
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