alerce_tap.lsst_ivo://x-unregistred/alerce_tap/multisurvey_lowercase/lsst_ss_objectALeRCE (Automatic Learning for the Rapid Classification of Events)ALeRCE Teamhttps://tap.alerce.online/favicon.png2026-04-11T22:13:50ZALeRCE Team

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

alerce.broker@gmail.comastronomy, objectssurveystransientstime-series Properties of solar system objects observed by LSST, including orbital parameters, photometric phase curves, minimum orbit intersection distances (MOID), and H-G12 magnitude models fitted in each photometric band.http://tap.alerce.online/tableinfo/alerce_tap.lsst_ss_objectalerce_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.lsst_ss_object Properties of solar system objects observed by LSST, including orbital parameters, photometric phase curves, minimum orbit intersection distances (MOID), and H-G12 magnitude models fitted in each photometric band.oidSolar system object identifiermeta.id;srclongindexedprimarydesignationThe unpacked primary provisional designation for this objectmeta.idcharnullablenobsTotal number of LSST observations of this objectmeta.number;obsintarcTimespan (arc) of all LSST observations, t_last - t_firstdtime.duration;obsfloatfirstobservationmjdtaiThe time of the first LSST observation of this object (could be precovered), TAIdtime.epoch;obsdoublenullablemoidearthMinimum orbit intersection distance to EarthAUpos.distance;src.orbitalfloatnullablemoidearthdeltavDeltaV at the MOID pointkm/sphys.veloc.orbitalfloatnullablemoideartheclipticlongitudeEcliptic longitude of the MOID point (Earth's orbit)degpos.ecliptic.lonfloatnullablemoidearthtrueanomalyTrue anomaly of the MOID point on Earth's orbitdegpos.phaseAngfloatnullablemoidearthtrueanomalyobjectTrue anomaly of the MOID point on the object's orbitdegpos.phaseAng;src.orbitalfloatnullabletisserand_jTisserand parameter with respect to Jupiter (T_J)src.orbital.TissJfloatnullableextendednessmaxMaximum extendedness value from the DiaSourcephys.size;stat.maxfloatnullableextendednessmedianMedian extendedness value from the DiaSourcephys.size;stat.medianfloatnullableextendednessminMinimum extendedness value from the DiaSourcephys.size;stat.minfloatnullableu_nobsTotal number of data points (u band)meta.number;obsintnullableu_hBest fit absolute magnitude (u band)magphot.magfloatnullableu_herrError in the estimate of H (u band)magstat.error;phot.magfloatnullableu_g12Best fit G12 slope parameter (u band)stat.fit.paramfloatnullableu_g12errError in the estimate of G12 (u band)stat.error;stat.fit.paramfloatnullableu_h_u_g12_covH–G12 covariance (u band)mag**2stat.covariance;phot.mag;stat.fit.paramfloatnullableu_nobsusedThe number of data points used to fit the phase curve (u band)meta.number;obsintnullableu_chi2Chi^2 statistic of the phase curve fit (u band)stat.fit.chi2floatnullableu_phaseangleminMinimum phase angle observed (u band)degpos.phaseAng;stat.minfloatnullableu_phaseanglemaxMaximum phase angle observed (u band)degpos.phaseAng;stat.maxfloatnullableu_slope_fit_failedG12 fit failed in u band. G12 contains a fiducial value used to fit Hmeta.code.qualbooleannullableg_nobsTotal number of data points (g band)meta.number;obsintnullableg_hBest fit absolute magnitude (g band)magphot.magfloatnullableg_herrError in the estimate of H (g band)magstat.error;phot.magfloatnullableg_g12Best fit G12 slope parameter (g band)stat.fit.paramfloatnullableg_g12errError in the estimate of G12 (g band)stat.error;stat.fit.paramfloatnullableg_h_g_g12_covH–G12 covariance (g band)mag**2stat.covariance;phot.mag;stat.fit.paramfloatnullableg_nobsusedThe number of data points used to fit the phase curve (g band)meta.number;obsintnullableg_chi2Chi^2 statistic of the phase curve fit (g band)stat.fit.chi2floatnullableg_phaseangleminMinimum phase angle observed (g band)degpos.phaseAng;stat.minfloatnullableg_phaseanglemaxMaximum phase angle observed (g band)degpos.phaseAng;stat.maxfloatnullableg_slope_fit_failedG12 fit failed in g band. G12 contains a fiducial value used to fit Hmeta.code.qualbooleannullabler_nobsTotal number of data points (r band)meta.number;obsintnullabler_hBest fit absolute magnitude (r band)magphot.magfloatnullabler_herrError in the estimate of H (r band)magstat.error;phot.magfloatnullabler_g12Best fit G12 slope parameter (r band)stat.fit.paramfloatnullabler_g12errError in the estimate of G12 (r band)stat.error;stat.fit.paramfloatnullabler_h_r_g12_covH–G12 covariance (r band)mag**2stat.covariance;phot.mag;stat.fit.paramfloatnullabler_nobsusedThe number of data points used to fit the phase curve (r band)meta.number;obsintnullabler_chi2Chi^2 statistic of the phase curve fit (r band)stat.fit.chi2floatnullabler_phaseangleminMinimum phase angle observed (r band)degpos.phaseAng;stat.minfloatnullabler_phaseanglemaxMaximum phase angle observed (r band)degpos.phaseAng;stat.maxfloatnullabler_slope_fit_failedG12 fit failed in r band. G12 contains a fiducial value used to fit Hmeta.code.qualbooleannullablei_nobsTotal number of data points (i band)meta.number;obsintnullablei_hBest fit absolute magnitude (i band)magphot.magfloatnullablei_herrError in the estimate of H (i band)magstat.error;phot.magfloatnullablei_g12Best fit G12 slope parameter (i band)stat.fit.paramfloatnullablei_g12errError in the estimate of G12 (i band)stat.error;stat.fit.paramfloatnullablei_h_i_g12_covH–G12 covariance (i band)mag**2stat.covariance;phot.mag;stat.fit.paramfloatnullablei_nobsusedThe number of data points used to fit the phase curve (i band)meta.number;obsintnullablei_chi2Chi^2 statistic of the phase curve fit (i band)stat.fit.chi2floatnullablei_phaseangleminMinimum phase angle observed (i band)degpos.phaseAng;stat.minfloatnullablei_phaseanglemaxMaximum phase angle observed (i band)degpos.phaseAng;stat.maxfloatnullablei_slope_fit_failedG12 fit failed in i band. G12 contains a fiducial value used to fit Hmeta.code.qualbooleannullablez_nobsTotal number of data points (z band)meta.number;obsintnullablez_hBest fit absolute magnitude (z band)magphot.magfloatnullablez_herrError in the estimate of H (z band)magstat.error;phot.magfloatnullablez_g12Best fit G12 slope parameter (z band)stat.fit.paramfloatnullablez_g12errError in the estimate of G12 (z band)stat.error;stat.fit.paramfloatnullablez_h_z_g12_covH–G12 covariance (z band)mag**2stat.covariance;phot.mag;stat.fit.paramfloatnullablez_nobsusedThe number of data points used to fit the phase curve (z band)meta.number;obsintnullablez_chi2Chi^2 statistic of the phase curve fit (z band)stat.fit.chi2floatnullablez_phaseangleminMinimum phase angle observed (z band)degpos.phaseAng;stat.minfloatnullablez_phaseanglemaxMaximum phase angle observed (z band)degpos.phaseAng;stat.maxfloatnullablez_slope_fit_failedG12 fit failed in z band. G12 contains a fiducial value used to fit Hmeta.code.qualbooleannullabley_nobsTotal number of data points (y band)meta.number;obsintnullabley_hBest fit absolute magnitude (y band)magphot.magfloatnullabley_herrError in the estimate of H (y band)magstat.error;phot.magfloatnullabley_g12Best fit G12 slope parameter (y band)stat.fit.paramfloatnullabley_g12errError in the estimate of G12 (y band)stat.error;stat.fit.paramfloatnullabley_h_y_g12_covH–G12 covariance (y band)mag**2stat.covariance;phot.mag;stat.fit.paramfloatnullabley_nobsusedThe number of data points used to fit the phase curve (y band)meta.number;obsintnullabley_chi2Chi^2 statistic of the phase curve fit (y band)stat.fit.chi2floatnullabley_phaseangleminMinimum phase angle observed (y band)degpos.phaseAng;stat.minfloatnullabley_phaseanglemaxMaximum phase angle observed (y band)degpos.phaseAng;stat.maxfloatnullabley_slope_fit_failedG12 fit failed in y band. G12 contains a fiducial value used to fit Hmeta.code.qualbooleannullablecreated_dateDate record was createdtime.creationcharnullable