gdr2mock.generativo://org.gavo.dc/gdr2mock/q/generated_datadoi:10.21938/SYx.JVejuu66uzDiLcfRlAThe GAVO DC teamRybizki, J.Demleitner, M.Fouesneau, M.Bailer-Jones, C.Rix, H.-W.Andrae, R.2020-05-04T09:28:20Z2018-07-242018-05-172018-04-25GAVO Data Centre Team

Mönchhofstrasse 12-14, D-69120 Heidelberg

gavo@ari.uni-heidelberg.de+49 6221 54 1837astrostatistics-techniquesmilky-way-galaxyastronomical-simulationsThis contains the data actually generated. Users probably want to use the gdr2mock.main table that (fairly well) follows the Gaia DR2 data model.2018PASP..130g4101Rhttps://dc.g-vo.org/tableinfo/gdr2mock.generated_dataSimulationResearchOpticalInfraredgdr2mock This catalogue is a simulation of the Gaia DR2 stellar content using Galaxia (a tool to sample stars from a Besancon-like Milky Way model), 3d dust extinction maps and the latest PARSEC Isochrones. It is mimicking the Gaia DR2 data model and an apparent magnitude limit of g=20,7. Extinctions and photometry in different bands have also been included in a supplementary table as well as uncertainty estimates using a scaled nominal error model.gdr2mock.generated_dataThis contains the data actually generated. Users probably want to use the gdr2mock.main table that (fairly well) follows the Gaia DR2 data model.1700000000teffeffective TemperatureK2260.483484.735633.117082.741416171floatnullablefehlog of metallicity in solar units ('dex')-4.27715-1.2779-0.2293550.4335412.355891floatnullablea0monochramatic Extinction at lambda=547.7nmmag00.07434951.149234.5900221.1561floatnullablelumStellar luminositysolLum0.0003653140.02419461.114154.30897802211floatnullableglonGalactic longitudedeg1.42387e-071.84331194.644357.7353601doubleindexednullableglatGalactic latitudedeg-89.9145-27.73-2.5984326.933789.9711doubleindexednullablemassinitial mass in solar massessolMass0.09000240.4300110.877871.7004761.9571floatnullableageAge of the starGyr2.26529e-080.4928927.7213511131floatnullableloggSurface gravity of starlog(cm/(s**2))-1.405622.425984.393714.827095.482071floatnullablegaia_gapparent G mag including extinctionmag0.31213515.188119.495420.643920.71floatindexednullablegaia_g_bpapparent BP mag including extinctionmag0.31670515.745620.231921.837929.39711floatindexednullablegaia_g_rpapparent RP mag including extinctionmag-0.64751914.47418.64119.830620.65721floatindexednullablesig_gerror in Gmag0.0003434530.001511670.01761580.04404330.0461771floatnullablesig_bperror in BPmag0.0008195740.01039970.4335221.9412999.99080.99994floatnullablesig_rperror in RPmag0.0005688070.007149930.1817840.5369651.196891floatnullablea_gExtinction in Gmag00.0610.95353.53111.9171floatnullableparallaxparallax in masmas0.002072390.0756370.1997021.4155804.8481floatindexednullableradial_velocityRadial velocity in km/skm/s-952.773-168.47-2.98153157.33998.8361floatnullablepm_raProper motion in projection of right ascensionmas/yr-1965.98-9.5161-2.360254.763773588.21floatindexednullablepm_decProper motion in declinationmas/yr-3456.42-10.9618-2.896654.948181618.151floatindexednullableebp_rpreddening in BP-RPmag00.030.4711.8126.3941floatnullableparallax_errorparallax uncertainty in masmas0.006602260.02930410.4177071.104211.30091floatnullablesource_idHealpix number using Nside = 4096 with the nested scheme on equatorial coordinates times 2^35. The last digits of the source_id are reserved for a running number that serves as a unique identifier per HEALPix cell. This is formed in accordance with Gaia's source_id definition, but of course mock objects have no relation to any Gaia objects that may have an identical source_id.meta.id;meta.main149808459284484.704526787411968e+174.2539869858043003e+186.718878990540472e+1869175283060865761301.0longindexedprimaryraBarycentric Right Ascension in ICRS at ref_epochdegpos.eq.ra;meta.main8.01334e-0656.0825263.213324.9723601doubleindexednullabledecBarycentric Declination in ICRS at ref_epochdegpos.eq.dec;meta.main-89.9427-67.0506-26.925259.322289.93541doubleindexednullableindex_parsecForeign key into the photometry/extinction table.meta.id.cross110176002423187049.0825188033.01125187093.011502086001.0intrandom_indexRandom index that can be used to deterministically select subsets048192911.56803422065.01558554191.699999816067470251.0intindexedbeta_indexIndex by |sin(beta)| in order to apply astrometric performance table00.014.019.0191.0short