V/141ivo://CDS.VizieR/V/141CDSBramich D.M.Vidrih S.Wyrzykowski L.Munn J.A.Lin H.Evans N.W.,Smith M.C.Belokurov V.Gilmore G.Zucker D.B.Hewett P.C.,Watkins L.L.Faria D.C.Fellhauer M.Miknaitis G.Bizyaev D.Ivezic Z.,Schneider D.P.Snedden S.A.Malanushenko E.Malanushenko V.Pan K.2023-07-19T15:52:18Z2023-07-19T16:46:19ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frastrometryproper-motionsinfrared-photometryvisible-astronomyWide-band photometryvariable-starsWe present a public archive of light-motion curves in Sloan Digital Sky Survey (SDSS) Stripe 82, covering 99{deg} in right ascension (20.7h to 3.3h) and spanning 2.52{deg} in declination (-1.26 to 1.26), for a total sky area of about 249sq.deg. Stripe 82 has been repeatedly monitored in the u, g, r, i and z bands over a seven-year baseline. Objects are cross-matched between runs, taking into account the effects of any proper motion. The resulting catalogue contains almost 4million light-motion curves of stellar objects and galaxies. The photometry are recalibrated to correct for varying photometric zeropoints, achieving ~20mmag and 30mmag root-mean-square (RMS) accuracy down to 18mag in the g, r, i and z bands for point sources and extended sources, respectively. The astrometry are recalibrated to correct for inherent systematic errors in the SDSS astrometric solutions, achieving 32mas and 35mas RMS accuracy down to 18mag for point sources and extended sources, respectively. For each light-motion curve, 229 photometric and astrometric quantities are derived and stored in a higher-level catalogue. On the photometric side, these include mean exponential and PSF magnitudes along with uncertainties, RMS scatter, {chi}^2^ per degree of freedom, various magnitude distribution percentiles, object type (stellar or galaxy), and eclipse, Stetson and Vidrih variability indices. On the astrometric side, these quantities include mean positions, proper motions as well as their uncertainties and {chi}^2^ per degree of freedom. The here presented light-motion curve catalogue is complete down to r~21.5mag and is at present the deepest large-area photometric and astrometric variability catalogue available.2008MNRAS.386..887Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/V/141CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-tohttp://das.sdss.org/value_added/stripe_82_variability/SDSS_82_public :https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=V/141https://vizier.iucaa.in/viz-bin/VizieR-2?-source=V/141http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=V/141https://vizier.cds.unistra.fr/viz-bin/votable?-source=V/141https://vizier.iucaa.in/viz-bin/votable?-source=V/141http://vizieridia.saao.ac.za/viz-bin/votable?-source=V/141GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table V/141/lmcc (High-level slim LMCC catalogue in Stripe 82)https://vizier.cds.unistra.fr/viz-bin/conesearch/V/141/lmcc?https://vizier.iucaa.in/viz-bin/conesearch/V/141/lmcc?http://vizieridia.saao.ac.za/viz-bin/conesearch/V/141/lmcc?GETtext/xml+votable180.050000true1.23e-05-0.68122020.0055555555555555564/1109-1110 1113-1114 1125-1126 1129-1130 1173-1174 1177-1178 1189-1190 1193-1194 1450 1877 5/0 3072 4351 4415 4431 4435 4444 4451 4460 4464 4495 4499 4508 4515 4524 4528 4544 4671 4687 4691 4700 4707 4716 4720 4751 4755 4764 4771 4780 4784 4800 4864 9215 12287 6/4 8 12292 12296 17399 17403 17655 17659 17719 17723 17735 17739 17780 17784 17799 17803 17844 17848 17860 17864 17975 17979 17991 17995 18036 18040 18055 18059 18100 18104 18116 18120 18180 18184 18679 18683 18743 18747 18759 18763 18804 18808 18823 18827 18868 18872 18884 18888 18999 19003 19015 19019 19060 19064 19079 19083 19124 19128 19140 19144 19204 19208 19460 19464 23179 23182 23218 23224 30023 30029 30065 30068 36855 36859 49143 491472.040811542443644e-19 6.090060298487514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/V/141?format=asciiOpticalInfrareddefaultV/141/lmccHigh-level slim LMCC catalogue in Stripe 82umag? Weighted mean SDSS u-band magnitude (2)magphot.mag;em.opt.Ufloatnullablee_umag? Uncertainty on umagmagstat.error;phot.magfloatnullables_umag? Root-mean-square deviation of umagmagstat.stdevfloatnullableuchi2? Chi-squared of umagstat.fit.chi2doublenullableNg[0/84] Number of good g-band photometric data points (N_GOOD_EPOCHS)meta.numberintgmag? Weighted mean SDSS g-band magnitude (2)magphot.mag;em.opt.Bfloatnullablee_gmag? Uncertainty on gmagmagstat.error;phot.magfloatnullables_gmag? Root-mean-square deviation of gmagmagstat.stdevfloatnullablegchi2? Chi-squared of gmagstat.fit.chi2doublenullableNr[0/84] Number of good r-band photometric data points (N_GOOD_EPOCHS)meta.numberintNi[0/85] Number of good i-band photometric data points (N_GOOD_EPOCHS)meta.numberintimag? Weighted mean SDSS i-band magnitude (2)magphot.mag;em.opt.Ifloatnullablee_imag? Uncertainty on imagmagstat.error;phot.magfloatnullables_imag? Root-mean-square deviation of imagmagstat.stdevfloatnullableichi2? Chi-squared of imagstat.fit.chi2doublenullableHLGet all High-Level original parameters (extraction from the FITS file)meta.ref.urlcharNameLight curve name (LC_NAME)meta.id;meta.maincharindexedObsGet all observations (extraction from the LMCC FITS files)meta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintt0[2451075/2456710] Weighted mean heliocentric Julian date (T0)dtime.epoch;stat.meandoubleindexeddtTime span of the light-motion curve (TIME_SPAN)dtime.intervalfloatNep[1/85] Number of good positional measurements (N_POS_EPOCHS)meta.numberintOt[3/6] Mean object type (MEAN_OBJECT_TYPE) (3)src.class.starGalaxyfloatRA_ICRSWeighted mean of the RA measurements (ICRS) (RA_MEAN)degpos.eq.ra;meta.mainindexedDE_ICRSWeighted mean of the Dec measurements (ICRS) (DEC_MEAN)degpos.eq.dec;meta.mainindexede_RA_ICRS[3/78] Uncertainty on RAdeg (RA_MEAN_ERR)masstat.error;pos.eq.rainte_DE_ICRS[3/78] Uncertainty on DEdeg (DEC_MEAN_ERR)masstat.error;pos.eq.decintchi2RA? {chi}^2^ of RA for a model with a proper motion (RA_CHISQ_LIN)stat.fit.chi2doublenullablechi2DE? {chi}^2^ of Declination for a model with a proper motion (DEC_CHISQ_LIN)stat.fit.chi2doublenullablepmRA? Proper motion along RA (RA_PM) (1)mas/yrpos.pm;pos.eq.radoublenullablee_pmRA? Uncertainty on pmRA (RA_PM_ERR)mas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE? Proper motion along Declination (DEC_PM)mas/yrpos.pm;pos.eq.decdoublenullablee_pmDE? Uncertainty on pmDE (DEC_PM_ERR)mas/yrstat.error;pos.pm;pos.eq.decfloatnullableNu[0/66] Number of good u-band photometric data points (N_GOOD_EPOCHS)meta.numberintrmag? Weighted mean SDSS r-band magnitude (2)magphot.mag;em.opt.Rfloatnullablee_rmag? Uncertainty on rmagmagstat.error;phot.magfloatnullables_rmag? Root-mean-square deviation of rmagmagstat.stdevfloatnullablerchi2? Chi-squared of rmagstat.fit.chi2doublenullableNz[0/85] Number of good z-band photometric data points (N_GOOD_EPOCHS)meta.numberintzmag? Weighted mean SDSS z-band magnitude (2)magphot.mag;em.opt.Ifloatnullablee_zmag? Uncertainty on zmagmagstat.error;phot.magfloatnullables_zmag? Root-mean-square deviation of zmagmagstat.stdevfloatnullablezchi2? Chi-squared of zmagstat.fit.chi2doublenullable