life_td.star_basivo://org.gavo.dc/life/q/star_basicdoi:10.21938/ke_e6lzO_jjX_vzvVIcwZAThe GAVO DC teamMenti F.Quanz S.Alei E.Caballero J. A.Demleitner M.Garcia Munoz A.Kennedy G.Schmitt U.Stassun K.Wyatt M.Gaehler M.LIFE Collaboration2026-03-06T10:45:15Z2024-03-052025-09-171.3GAVO Data Centre Team

Mönchhofstrasse 12-14, D-69120 Heidelberg

gavo@ari.uni-heidelberg.de+49 6221 54 1837starsexoplanetscircumstellar-disksastrometry A list of all basic stellar parameters. Note that LIFE's target database is living data. The content – and to some extent even structure – of these tables may change at any time without prior warning. https://dc.g-vo.org/tableinfo/life_td.star_basicArchiveResearchLIFElife_td The LIFE Target Star Database contains information useful for the planned `LIFE mission`_ (mid-ir, nulling interferometer in space). It characterizes possible target systems including information about stellar, planetary and disk properties. The data itself is mainly a collection from different other catalogs. Note that LIFE's target database is living data. The content – and to some extent even structure – of these tables may change at any time without prior warning. .. _LIFE mission: https://life-space-mission.com/life_td.star_basic A list of all basic stellar parameters. Note that LIFE's target database is living data. The content – and to some extent even structure – of these tables may change at any time without prior warning. 3137object_idrefObject key (unstable, use only for joining to the other tables).meta.id;meta.main1117.241845.03532.9236391.0intindexedprimarycoo_raRight Ascensiondegpos.eq.ra;meta.main0.0564378.79436182.492348.299359.9641doubleindexednullablecoo_decDeclinationdegpos.eq.dec;meta.main-88.1935-69.232-0.1725370.427185.04121doubleindexednullablecoo_err_angleCoordinate error angledegpos.posAng;pos.errorEllipse;pos.eq090.090.090.01790.9509085shortnullablecoo_err_majCoordinate error major axismasphys.angSize.smajAxis;pos.errorEllipse;pos.eq0.00610.0106460.0276100640000.950909floatnullablecoo_err_minCoordinate error minor axismasphys.angSize.sminAxis;pos.errorEllipse;pos.eq0.00690.0110.025510070000.950909floatnullablecoo_qualCoordinate quality (A:best, E:worst)meta.code.qual;pos.eqcharnullablecoo_source_idrefSource identifier corresponding to the position (coo) parameters.meta.ref124.0220.0220.02201.0intnullablecoo_gal_lGalactical longitude.degpos.galactic.lon0.019142310.7142179.362349.663359.9660.665613doublenullablecoo_gal_bGalactical latitude.degpos.galactic.lat-89.6708-69.4250.74652569.854489.30220.665613doublenullablecoo_gal_source_idrefSource identifier corresponding to the position (coo_gal) parameters.meta.ref10241024.01024.01024.010240.665613intnullablemag_i_valueMagnitude in I filter.phot.mag;em.opt.I-1.682.7299.916517.046123.850.122356doublenullablemag_i_source_idrefSource identifier corresponding to the Magnitude in I filter parameters.meta.ref180180.0180.0180.01800.122355685intnullablemag_j_valueMagnitude in J filter.phot.mag;em.IR.J-2.2524.449489.84216.079125.420.594903doublenullablemag_j_source_idrefSource identifier corresponding to the Magnitude in J filter parameters.meta.ref180180.0180.0180.01800.59490347intnullablemag_k_valueMagnitude in K filter.phot.mag;em.IR.K-3.124.0948.94814.997823.480.586442doublenullablemag_k_source_idrefSource identifier corresponding to the Magnitude in K filter parameters.meta.ref180180.0180.0180.01800.5864417intnullableplx_valueParallax value.maspos.parallax50.005450.56763.7263186.6768.0670.983424doublenullableplx_errParallax uncertainty.masstat.error;pos.parallax0.00970.01510.0374.6810.982467doublenullableplx_qualParallax quality (A:best, E:worst)meta.code.qual;pos.parallaxcharnullableplx_source_idrefSource identifier corresponding to the parallax parameters.meta.ref138.0220.0220.02340.98342365intnullabledist_st_valueObject distance.pcpos.distance1.39.867225.8932.9333.330.652094doublenullabledist_st_errObject distance error.pcstat.error;pos.distance0doublenullabledist_st_qualDistance quality (A:best, E:worst)meta.code.qual;pos.distancecharnullabledist_st_source_idrefIdentifier of the source of the distance parameter.meta.ref10241024.01024.01024.010240.6520936intnullablesptype_stringObject spectral type MK.src.spTypecharnullablesptype_errObject spectral type MK error.stat.error;src.spType0doublenullablesptype_qualSpectral type MK quality (A:best, E:worst)meta.code.qual;src.spTypecharnullablesptype_source_idrefIdentifier of the source of the spectral type MK parameter.meta.ref;src.spType161.0297.0912.010170.44847542intnullableclass_tempObject spectral type MK temperature class.src.spTypecharnullableclass_temp_nrObject spectral type MK temperature class number.src.spTypecharnullableclass_lumObject spectral type MK luminosity class.src.spTypecharnullableclass_source_idrefIdentifier of the source of the spectral type MK classification parameter.meta.ref;src.spType10241024.01024.01024.010240.36444098intnullableteff_st_valueObject effective temperature.Kphys.temperature.effective2350263034306180170000.468463doublenullableteff_st_errObject effective temperature error.Kstat.error;phys.temperature.effective0doublenullableteff_st_qualEffective temperature quality (A:best, E:worst)meta.code.qual;phys.temperature.effectivecharnullableteff_st_source_idrefIdentifier of the source of the effective temperature parameter.meta.ref;phys.temperature.effective467467.0467.0878.08780.46846277intnullableradius_st_valueObject radius.solRadphys.size.radius0.1010.1160.3888051.405775.058990.43019doublenullableradius_st_errObject radius error.solRadstat.error;phys.size.radius0doublenullableradius_st_qualRadius quality (A:best, E:worst)meta.code.qual;phys.size.radiuscharnullableradius_st_source_idrefIdentifier of the source of the radius parameter.meta.ref;phys.size.radius467467.0467.0876.08760.43019015intnullablemass_st_valueObject mass.solMassphys.mass0.0780.0850.371.249655.40.366289doublenullablemass_st_errObject mass error.solMassstat.error;phys.mass0doublenullablemass_st_qualMass quality (A:best, E:worst)meta.code.qual;phys.masscharnullablemass_st_source_idrefIdentifier of the source of the mass parameter.meta.ref;phys.mass467467.0467.0876.08760.36628896intnullablebinary_flagBinary flag.meta.code.multipcharnullablebinary_qualBinary quality (A:best, E:worst)meta.code.qualcharnullablebinary_source_idrefIdentifier of the source of the binary_flag parameter.meta.ref180180.0197.0568.05681.0intnullablesep_ang_valueAngular separation of binary.arcsecpos.angDistance00.110.3504.44999.90.155911doublenullablesep_ang_errObject ang. separation error.arcsecstat.error;pos.angDistance0doublenullablesep_ang_obs_dateYear of observation.time.epoch;obs18911999.02016.02023.020250.1559111intnullablesep_ang_qualAng. separation quality (A:best, E:worst)meta.code.qual;pos.angDistancecharnullablesep_ang_source_idrefIdentifier of the source of the sep_ang parameter.meta.ref;pos.angDistance197197.0197.0197.01970.1559111intnullablelife_td.objectobject_idrefobject_id