J/AJ/156/186ivo://CDS.VizieR/J/AJ/156/186doi:10.26093/cds/vizier.51560186CDSMartinez-Palomera J.Forster F.Protopapas P.Maureira J.C.Lira P.,Cabrera-Vives G.Huijse P.Galbany L.de Jaeger T.Gonzalez-Gaitan S.,Medina G.Pignata G.Martin J.S.Hamuy M.Munoz R.R.2020-04-23T08:57:43Z2020-02-26T06:28:39ZCDS support team

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

cds-question@unistra.frvariable-starsinfrared-photometryvisible-astronomybroad-band-photometrystellar-radiisurveysThe High Cadence Transient Survey (HiTS) aims to discover and study transient objects with characteristic timescales between hours and days, such as pulsating, eclipsing, and exploding stars. This survey represents a unique laboratory to explore large etendue observations from cadences of about 0.1 days and test new computational tools for the analysis of large data. This work follows a fully data science approach, from the raw data to the analysis and classification of variable sources. We compile a catalog of ~15 million object detections and a catalog of ~2.5 million light curves classified by variability. The typical depth of the survey is 24.2, 24.3, 24.1, and 23.8 in the u, g, r, and i bands, respectively. We classified all point-like nonmoving sources by first extracting features from their light curves and then applying a random forest classifier. For the classification, we used a training set constructed using a combination of cross-matched catalogs, visual inspection, transfer/active learning, and data augmentation. The classification model consists of several random forest classifiers organized in a hierarchical scheme. The classifier accuracy estimated on a test set is approximately 97%. In the unlabeled data, 3485 sources were classified as variables, of which 1321 were classified as periodic. Among the periodic classes, we discovered with high confidence one {delta} Scuti, 39 eclipsing binaries, 48 rotational variables, and 90 RR Lyrae, and for the nonperiodic classes, we discovered one cataclysmic variable, 630 QSOs, and one supernova candidate.2018AJ....156..186Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/156/186CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/gcvs : General Catalogue of Variable Stars (Samus+ 2007-2009)II/349 : The Pan-STARRS release 1 (PS1) Survey - DR1 (Chambers+, 2016)J/ApJS/213/9 : Catalina Surveys periodic variable stars (Drake+, 2014)J/ApJ/855/43 : Distant RR Lyrae stars discovered with HiTS (Medina+, 2018)http://astro.cmm.uchile.cl/HiTS : Project archive of HiTShttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/156/186https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/156/186http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/156/186https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/156/186https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/156/186http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/156/186GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/156/186/cat13a (HiTS source catalog for 2013 u band observational campaign)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/156/186/cat13a?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/156/186/cat13a?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/156/186/cat13a?GETtext/xml+votable180.050000true158.166492016-29.2649401710.005555555555555556Cone search capability for table J/AJ/156/186/cat14a (HiTS source catalog for 2014 g band observational campaign)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/156/186/cat14a?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/156/186/cat14a?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/156/186/cat14a?GETtext/xml+votable180.050000true151.108775215-2.1522288370.005555555555555556Cone search capability for table J/AJ/156/186/cat15a (HiTS source catalog for 2015 gri bands observational campaign)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/156/186/cat15a?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/156/186/cat15a?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/156/186/cat15a?GETtext/xml+votable180.050000true141.955744019-6.3035810380.0055555555555555564/1547 1548 1549 1550 1568 1569 1570 1676 1678 1679 1683 1686 1688 1689 1690 1697 1698 1699 1700 1701 1702 1704 1705 1706 2423 2429 2557 5/6169 6170 6171 6174 6181 6183 6185 6186 6187 6204 6240 6284 6288 6304 6306 6693 6695 6703 6710 6711 6725 6726 6727 6729 6730 6731 6738 6750 6764 6765 6766 6768 6769 6770 6786 6787 6812 6813 6814 6828 6832 6833 6834 6848 6849 6850 9685 9686 9687 9689 9690 9691 10207 6/4101 4112 24688 24690 24691 24694 24700 24702 24729 24730 24731 24820 24821 24822 24824 24825 24826 24828 24968 24969 25140 25141 25142 25144 25145 25146 25148 25156 25157 25158 25160 25161 25162 25168 25184 25220 25221 25222 25232 26686 26687 26730 26731 26734 26751 26769 26805 26806 26807 26810 26811 26832 26834 26835 26837 26838 26839 26915 26946 26947 26950 26956 26958 26994 26995 26998 27004 27068 27069 27084 27088 27090 27104 27105 27141 27142 27143 27260 27261 27316 27317 27318 27320 27321 27322 27324 27344 27345 27360 27404 27424 38848 38849 38852 38853 40799 40815 40819 40821 40822 40823 40825 40826 40827 40949https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/156/186?format=asciiOpticalInfrareddefaultJ/AJ/156/186/cat13aHiTS source catalog for 2013 u band observational campaignRAJ2000[157.89/186.46] Median right ascension position (J2000) (raMedian)degpos.eq.ra;meta.mainindexedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDSurvey ID of the source (HiTSHHMMSS+DDMMSS)meta.id;meta.maincharinternalIDInternal identifier of the source ("Field"_"CCD"_"Xpix"_"Ypix")meta.idcharXpix[-20.7/2087] Pixel X position in reference image (X)pixmeta.reffloatYpix[-106/4112] Pixel Y position in reference image (Y)pixmeta.reffloats_RAJ2000[5.8e-11/6.7e-05] Standard deviation of right ascension across detections (raMedianStd)degstat.stdev;pos.eq.radoubleDEJ2000[-30.2/-21.9] Median declination position (J2000) (decMedian)degpos.eq.dec;meta.mainindexeds_DEJ2000[1.2e-10/6e-05] Standard deviation of declination across detections (decMedianStd)degstat.stdev;pos.eq.decdoubleuN[2/16] Number of single detections in u bandmeta.numberintuClass[0/1] Galaxy/star classification from SExtractor (0=galaxy, 1=star) (uClassStar) (G1)meta.code.class;src.classintuEll[0/1] Derived ellipticity from SExtractor's Kron aperture (uEllipticity)src.ellipticityfloatuFWHM[-124/22] SExtractor's FWHM for the sourcearcsecphys.angSizefloatuFlag[0/63] SExtractor's flag for the source (uFlags) (G1)meta.codeintuFluxRad[-402/66] Radius at 50% of the total flux (uFluxRadius)arcsecphys.angSize;srcfloatuKronRad[0.2/1.5] Kron radius for a 2D aperture (uKronRadius) (G1)arcsecphys.angSizefloatuMedAp1Flux[0.1/1.5e+08]? Median integrated flux within a circular aperture with 1 FWHM radius (uMedianAp1Flux)uJyphot.flux.density;em.opt.Udoublenullablee_uMedAp1Flux[-9651/7e+06]? Median error of uMedAp1Flux (uMedianAp1FluxErr)uJystat.errordoublenullables_uMedAp1Flux[-50463/3e+08]? Standard deviation of uMedAp1Flux (uMedianAp1FluxStd)uJystat.stdev;phot.flux.densitydoublenullableuMedAp1mag[3.4/26.2]? Median AB magnitude within a circular aperture with 1 FWHM radius (uMedianAp1Mag)magphot.mag;em.opt.Udoublenullablee_uMedAp1mag[0.03/28.4]? Median error of uMedAp1mag (uMedianAp1MagErr)magstat.error;phot.magdoublenullables_uMedAp1mag[0/9.4]? Standard deviation of uMedAp1mag (uMedianAp1MagStd)magstat.stdev;phot.magdoublenullableuMedAp2Flux[0.1/1.7e+08]? Median integrated flux within a circular aperture with 2 FWHM radius (uMedianAp2Flux)uJyphot.flux.density;em.opt.Udoublenullablee_uMedAp2Flux[-20470/7e+06]? Median error of uMedAp2Flux (uMedianAp2FluxErr)uJystat.errordoublenullables_uMedAp2Flux[-93638/4e+08]? Standard deviation of uMedAp2Flux (uMedianAp2FluxStd)uJystat.stdev;phot.flux.densitydoublenullableuMedAp2mag[3.3/26.2]? Median AB magnitude within a circular aperture with 2 FWHM radius (uMedianAp2Mag)magphot.mag;em.opt.Udoublenullablee_uMedAp2mag[0.03/13.2]? Median error of uMedAp2mag (uMedianAp2MagErr)magstat.error;phot.magdoublenullables_uMedAp2mag[0/9]? Standard deviation of uMedAp2mag (uMedianAp2MagStd)magstat.stdev;phot.magdoublenullableuMedAp3Flux[0.02/1.7e+08]? Median integrated flux within a circular aperture with 3 FWHM radius (uMedianAp3Flux)uJyphot.flux.density;em.opt.Udoublenullablee_uMedAp3Flux[-28408/7e+06]? Median error of uMedAp3Flux (uMedianAp3FluxErr)uJystat.errordoublenullables_uMedAp3Flux[-105640/4e+08]? Standard deviation of uMedAp3Flux (uMedianAp3FluxStd)uJystat.stdev;phot.flux.densitydoublenullableuMedAp3mag[3.3/28]? Median AB magnitude within a circular aperture with 3 FWHM radius (uMedianAp3Mag)magphot.mag;em.opt.Udoublenullablee_uMedAp3mag[0.03/56]? Median error of uMedAp3mag (uMedianAp3MagErr)magstat.error;phot.magdoublenullables_uMedAp3mag[0/9]? Standard deviation of uMedAp3mag (uMedianAp3MagStd)magstat.stdev;phot.magdoublenullableuMedAp4Flux[0.006/1.7e+08]? Median integrated flux within a circular aperture with 4 FWHM radius (uMedianAp4Flux)uJyphot.flux.density;em.opt.Udoublenullablee_uMedAp4Flux[-33639/7e+06]? Median error of uMedAp4Flux (uMedianAp4FluxErr)uJystat.errordoublenullables_uMedAp4Flux[-109710/6e+08]? Standard deviation of uMedAp4Flux (uMedianAp4FluxStd)uJystat.stdev;phot.flux.densitydoublenullableuMedAp4mag[3.3/29.5]? Median AB magnitude within a circular aperture with 4 FWHM radius (uMedianAp4Mag)magphot.mag;em.opt.Udoublenullablee_uMedAp4mag[0.03/405]? Median error of uMedAp4mag (uMedianAp4MagErr)magstat.error;phot.magdoublenullables_uMedAp4mag[0/9]? Standard deviation of uMedAp4mag (uMedianAp4MagStd)magstat.stdev;phot.magdoublenullableuMedAp5Flux[0.001/1.7e+08]? Median integrated flux within a circular aperture with 5 FWHM radius (uMedianAp5Flux)uJyphot.flux.density;em.opt.Udoublenullablee_uMedAp5Flux[-36094/8e+06]? Median error of uMedAp5Flux (uMedianAp5FluxErr)uJystat.errordoublenullables_uMedAp5Flux[-111770/6e+08]? Standard deviation of uMedAp5Flux (uMedianAp5FluxStd)uJystat.stdev;phot.flux.densitydoublenullableuMedAp5mag[3.3/30.7]? Median AB magnitude within a circular aperture with 5 FWHM radius (uMedianAp5Mag)magphot.mag;em.opt.Udoublenullablee_uMedAp5mag[0.03/20909]? Median error of uMedAp5mag (uMedianAp5MagErr)magstat.error;phot.magdoublenullables_uMedAp5mag[0/9]? Standard deviation of uMedAp5mag (uMedianAp5MagStd)magstat.stdev;phot.magdoublenullableuMedKronFlux[0.01/1.7e+08] Median integrated flux within a Kron aperture (uMedianKronFlux)uJyphot.flux.density;em.opt.Udoublee_uMedKronFlux[0.01/8e+06] Median error of uMedKronFlux (uMedianKronFluxErr)uJystat.errordoubles_uMedKronFlux[5.8e-07/5.7e+08] Standard deviation of uMedKronFlux (uMedianKronFluxStd)uJystat.stdev;phot.flux.densitydoubleuMedKronmag[3.3/28.3] Median AB magnitude within a Kron aperture (uMedianKronMag)magphot.mag;em.opt.Ufloate_uMedKronmag[0.03/293] Median error of uMedKronmag (uMedianKronMagErr)magstat.error;phot.magdoubles_uMedKronmag[4.3e-07/9] Standard deviation of uMedKronmag (uMedianKronMagStd)magstat.stdev;phot.magdoubleJ/AJ/156/186/cat14aHiTS source catalog for 2014 g band observational campaignrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDSurvey ID of the source (HiTSHHMMSS+DDMMSS)meta.id;meta.maincharinternalIDInternal identifier of the source ("Field"_"CCD"_"Xpix"_"Ypix")meta.idcharf_internalID[lc] lc: LC available in subdirectory blind14A; column added by CDSmeta.codecharXpix[-114/2156] Pixel X position in reference image (X)pixmeta.reffloatYpix[-77/4228] Pixel Y position in reference image (Y)pixmeta.reffloatRAJ2000[148.61/174.79] Median right ascension position (J2000) (raMedian)degpos.eq.ra;meta.mainindexeds_RAJ2000[1.3e-11/6e-05] Standard deviation of right ascension across detections (raMedianStd)degstat.stdev;pos.eq.radoubleDEJ2000[-10.6/3.2] Median declination position (J2000) (decMedian)degpos.eq.dec;meta.mainindexeds_DEJ2000[2.2e-11/6e-05] Standard deviation of declination across detections (decMedianStd)degstat.stdev;pos.eq.decdoublegN[2/38] Number of single detections in g bandmeta.numberintgFluxRad[-265/311] Radius at 50% of the total fluxarcsecphys.angSize;srcfloatgFWHM[-44/78] SExtractor's FWHM for the sourcearcsecphys.angSizefloatgEll[0/1] Derived ellipticity from SExtractor's Kron aperture (gEllipticity)src.ellipticityfloatgKronRad[0.2/1.1] Kron radius for a 2D aperture (gKronRadius) (G1)arcsecphys.angSizefloatgFlag[0/128] SExtractor's flag for the source (gFlags) (G1)meta.codeintgMedKronFlux[0.02/3.4e+07] Median integrated flux within a Kron aperture (gMedianKronFlux)uJyphot.flux.density;em.opt.Bdoublee_gMedKronFlux[0.01/3.3e+06] Median error of gMedKronFlux (gMedianKronFluxErr)uJystat.errordoubles_gMedKronFlux[4.2e-07/5.3e+07] Standard deviation of gMedKronFlux (gMedianKronFluxStd)uJystat.stdev;phot.flux.densitydoublegMedKronmag[5/28] Median AB magnitude within a Kron aperture (gMedianKronMag)magphot.mag;em.opt.Bfloate_gMedKronmag[0.001/527726] Median error of gMedKronmag (gMedianKronMagErr)magstat.error;phot.magdoubles_gMedKronmag[6.2e-07/9.2] Standard deviation of gMedKronmag (gMedianKronMagStd)magstat.stdev;phot.magdoublegMedAp1Flux[0.1/3.2e+07]? Median integrated flux within a circular aperture with 1 FWHM radius (gMedianAp1Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp1Flux[0.02/2e+07]? Median error of gMedAp1Flux (gMedianAp1FluxErr)uJystat.errordoublenullables_gMedAp1Flux[-9.6e+09/6.1e+07]? Standard deviation of gMedAp1Flux (gMedianAp1FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp1mag[5/26.1]? Median AB magnitude within a circular aperture with 1 FWHM radius (gMedianAp1Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp1mag[0.001/146717]? Median error of gMedAp1mag (gMedianAp1MagErr)magstat.error;phot.magdoublenullables_gMedAp1mag[0/8]? Standard deviation of gMedAp1mag (gMedianAp1MagStd)magstat.stdev;phot.magdoublenullablegMedAp2Flux[0.06/2.7e+07]? Median integrated flux within a circular aperture with 2 FWHM radius (gMedianAp2Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp2Flux[0.07/5.5e+06]? Median error of gMedAp2Flux (gMedianAp2FluxErr)uJystat.errordoublenullables_gMedAp2Flux[-5.2e+09/7e+07]? Standard deviation of gMedAp1mag (gMedianAp2FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp2mag[5.3/27]? Median AB magnitude within a circular aperture with 2 FWHM radius (gMedianAp2Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp2mag[0.001/340854]? Median error of gMedAp2mag (gMedianAp2MagErr)magstat.error;phot.magdoublenullables_gMedAp2mag[0/7.7]? Standard deviation of gMedAp2mag (gMedianAp2MagStd)magstat.stdev;phot.magdoublenullablegMedAp3Flux[0.02/3.2e+07]? Median integrated flux within a circular aperture with 3 FWHM radius (gMedianAp3Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp3Flux[0.1/1.7e+06]? Median error of gMedAp3Flux (gMedianAp3FluxErr)uJystat.errordoublenullables_gMedAp3Flux[-4.5e+09/6.1e+07]? Standard deviation of gMedAp3Flux (gMedianAp3FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp3mag[5.1/28.1]? Median AB magnitude within a circular aperture with 3 FWHM radius (gMedianAp3Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp3mag[0.0005/1.2e+06]? Median error of gMedAp3mag (gMedianAp3MagErr)magstat.error;phot.magdoublenullables_gMedAp3mag[0/8.2]? Standard deviation of gMedAp3mag (gMedianAp3MagStd)magstat.stdev;phot.magdoublenullablegMedAp4Flux[0.007/3.7e+07]? Median integrated flux within a circular aperture with 4 FWHM radius (gMedianAp4Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp4Flux[0.2/2.7e+06]? Median error of gMedAp4Flux (gMedianAp4FluxErr)uJystat.errordoublenullables_gMedAp4Flux[-4.3e+09/5.8e+07]? Standard deviation of gMedAp4Flux (gMedianAp4FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp4mag[5/29.3]? Median AB magnitude within a circular aperture with 4 FWHM radius (gMedianAp4Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp4mag[0.001/6.6e+06]? Median error of gMedAp4mag (gMedianAp4MagErr)magstat.error;phot.magdoublenullables_gMedAp4mag[0/7.3]? Standard deviation of gMedAp4mag (gMedianAp4MagStd)magstat.stdev;phot.magdoublenullablegMedAp5Flux[0.002/3.6e+07]? Median integrated flux within a circular aperture with 5 FWHM radius (gMedianAp5Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp5Flux[0.3/5.8e+06]? Median error of gMedAp5Flux (gMedianAp5FluxErr)uJystat.errordoublenullables_gMedAp5Flux[-4.2e+09/5.7e+07]? Standard deviation of gMedAp5Flux (gMedianAp5FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp5mag[5/30.6]? Median AB magnitude within a circular aperture with 5 FWHM radius (gMedianAp5Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp5mag[0.001/2.2e+07]? Median error of gMedAp5mag (gMedianAp5MagErr)magstat.error;phot.magdoublenullables_gMedAp5mag[0/7.1]? Standard deviation of gMedAp5mag (gMedianAp5MagStd)magstat.stdev;phot.magdoublenullableFileNameg light curve filemeta.ref.urlcharLCLight curvemeta.ref.urlcharJ/AJ/156/186/cat15aHiTS source catalog for 2015 gri bands observational campaignrN[0/9] Number of single detections in r bandmeta.numberintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDSurvey ID of the source (HiTSHHMMSS+DDMMSS)meta.id;meta.maincharinternalIDInternal identifier of the source ("Field"_"CCD"_"Xpix"_"Ypix")meta.idcharXpix[-43.1/2120.6] Pixel X position in reference image (X)pixmeta.reffloatYpix[-28.8/4225] Pixel Y position in reference image (Y)pixmeta.reffloatRAJ2000[136/161.5] Median right ascension position (J2000) (raMedian)degpos.eq.ra;meta.mainindexeds_RAJ2000[0/0.0004] Standard deviation of right ascension across detections (raMedianStd)degstat.stdev;pos.eq.radoubleDEJ2000[-7.5/3.2] Median declination position (J2000) (decMedian)degpos.eq.dec;meta.mainindexeds_DEJ2000[0/0.0004] Standard deviation of declination across detections (decMedianStd)degstat.stdev;pos.eq.decdoublegN[0/30] Number of single detections in g bandmeta.numberintgClass[0/1]? Galaxy/star classification from SExtractor (0=galaxy, 1=star) (gClassStar) (G1)meta.code.class;src.classintnullablegEll[0/1]? Derived ellipticity from SExtractor's Kron aperture (gEllipticity)src.ellipticityfloatnullablegFWHM[-263.5/252] SExtractor's FWHM for the sourcearcsecphys.angSizefloatgFlag[0/188]? SExtractor's flag for the source (gFlags) (G1)meta.codeintnullablegFluxRad[-384/2271] Radius at 50% of the total flux (gFluxRadius)arcsecphys.angSize;srcfloatgKronRad[-264/4] Kron radius for a 2D aperture (gKronRadius) (G1)arcsecphys.angSizefloatgMedAp1Flux[0/7.1e+07]? Median integrated flux within a circular aperture with 1 FWHM radius (gMedianAp1Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp1Flux[0.03/3.4e+06]? Median error of gMedAp1Flux (gMedianAp1FluxErr)uJystat.errordoublenullables_gMedAp1Flux[-4.3e+10/2.6e+08]? Standard deviation of gMedAp1Flux (gMedianAp1FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp1mag[4.2/27.8]? Median AB magnitude within a circular aperture with 1 FWHM radius (gMedianAp1Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp1mag[0.001/50663]? Median error of gMedAp1mag (gMedianAp1MagErr)magstat.error;phot.magdoublenullables_gMedAp1mag[0/40.4]? Standard deviation of gMedAp1mag (gMedianAp1MagStd)magstat.stdev;phot.magdoublenullablegMedAp2Flux[0/6.5e+07]? Median integrated flux within a circular aperture with 2 FWHM radius (gMedianAp2Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp2Flux[0.04/2.4e+06]? Median error of gMedAp2Flux (gMedianAp2FluxErr)uJystat.errordoublenullables_gMedAp2Flux[-3.1e+10/2.1e+08]? Standard deviation of gMedAp2Flux (gMedianAp2FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp2mag[4.3/27.8]? Median AB magnitude within a circular aperture with 2 FWHM radius (gMedianAp2Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp2mag[0.001/76479]? Median error of gMedAp2mag (gMedianAp2MagErr)magstat.error;phot.magdoublenullables_gMedAp2mag[0.0005/40.2]? Standard deviation of gMedAp2mag (gMedianAp2MagStd)magstat.stdev;phot.magdoublenullablegMedAp3Flux[0/8.3e+07]? Median integrated flux within a circular aperture with 3 FWHM radius (gMedianAp3Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp3Flux[0.2/1.2e+06]? Median error of gMedAp3Flux (gMedianAp3FluxErr)uJystat.errordoublenullables_gMedAp3Flux[-3e+10/2.4e+08]? Standard deviation of gMedAp3Flux (gMedianAp3FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp3mag[4/28]? Median AB magnitude within a circular aperture with 3 FWHM radius (gMedianAp3Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp3mag[0.001/157548]? Median error of gMedAp3mag (gMedianAp3MagErr)magstat.error;phot.magdoublenullables_gMedAp3mag[0.0001/8.7]? Standard deviation of gMedAp3mag (gMedianAp3MagStd)magstat.stdev;phot.magdoublenullablegMedAp4Flux[0/8.8e+07]? Median integrated flux within a circular aperture with 4 FWHM radius (gMedAp4Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp4Flux[0.3/1.2e+06]? Median error of gMedAp4Flux (gMedianAp4FluxErr)uJystat.errordoublenullables_gMedAp4Flux[-2.7e+10/2.5e+08]? Standard deviation of gMedAp4Flux (gMedianAp4FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp4mag[4/28.9]? Median AB magnitude within a circular aperture with 4 FWHM radius (gMedianAp4Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp4mag[0.001/444609]? Median error of gMedAp4mag (gMedianAp4MagErr)magstat.error;phot.magdoublenullables_gMedAp4mag[0.0004/8.5]? Standard deviation of gMedAp4mag (gMedianAp4MagStd)magstat.stdev;phot.magdoublenullablegMedAp5Flux[0/8.8e+07]? Median integrated flux within a circular aperture with 5 FWHM radius (gMedianAp5Flux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedAp5Flux[0.4/1.9e+06]? Median error of gMedAp5Flux (gMedianAp5FluxErr)uJystat.errordoublenullables_gMedAp5Flux[-3e+10/2.5e+08]? Standard deviation of gMedAp5Flux (gMedianAp5FluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedAp5mag[4/29.7]? Median AB magnitude within a circular aperture with 5 FWHM radius (gMedianAp5Mag)magphot.mag;em.opt.Bdoublenullablee_gMedAp5mag[0.001/683452]? Median error of gMedAp5mag (gMedianAp5MagErr)magstat.error;phot.magdoublenullables_gMedAp5mag[0.0008/8.5]? Standard deviation of gMedAp5mag (gMedianAp5MagStd)magstat.stdev;phot.magdoublenullablegMedKronFlux[0.06/5.6e+07]? Median integrated flux within a Kron aperture (gMedianKronFlux)uJyphot.flux.density;em.opt.Bdoublenullablee_gMedKronFlux[0.02/930800]? Median error of gMedKronFlux (gMedianKronFluxErr)uJystat.errordoublenullables_gMedKronFlux[0.0002/2.2e+08]? Standard deviation of gMedKronFlux (gMedianKronFluxStd)uJystat.stdev;phot.flux.densitydoublenullablegMedKronmag[4.5/26.9]? Median AB magnitude within a Kron aperture (gMedianKronMag)magphot.mag;em.opt.Bdoublenullablee_gMedKronmag[0.001/27674]? Median error of gMedKronmag (gMedianKronMagErr)magstat.error;phot.magdoublenullables_gMedKronmag[0.0002/39.5]? Standard deviation of gMedKronmag (gMedianKronMagStd)magstat.stdev;phot.magdoublenullableiN[0/2] Number of single detections in i bandmeta.numberintiClass[0/1]? Galaxy/star classification from SExtractor (0=galaxy, 1=star) (iClassStar) (G1)meta.code.class;src.classintnullableiEll[0/1]? Derived ellipticity from SExtractor's Kron aperture (iEllipticity)src.ellipticityfloatnullableiFWHM[-1298/888] SExtractor's FWHM for the sourcearcsecphys.angSizedoubleiFlag[0/63]? SExtractor's flag for the source (iFlags) (G1)meta.codeintnullableiFluxRad[-178490/3909] Radius at 50% of the total flux (iFluxRadius)arcsecphys.angSize;srcdoubleiKronRad[-263.5/38] Kron radius for a 2D aperture (iKronRadius) (G1)arcsecphys.angSizefloatiMedAp1Flux[0/1.8e+07]? Median integrated flux within a circular aperture with 1 FWHM radius (iMedianAp1Flux)uJyphot.flux.density;em.opt.Idoublenullablee_iMedAp1Flux[0.06/1.1e+06]? Median error of iMedAp1Flux (iMedianAp1FluxErr)uJystat.errordoublenullables_iMedAp1Flux[0/6.1e+06]? Standard deviation of iMedAp1Flux (iMedianAp1FluxStd)uJystat.stdev;phot.flux.densitydoublenullableiMedAp1mag[5.7/30.6]? Median AB magnitude within a circular aperture with 1 FWHM radius (iMedianAp1Mag)magphot.mag;em.opt.Idoublenullablee_iMedAp1mag[0.004/648]? Median error of iMedAp1mag (iMedianAp1MagErr)magstat.error;phot.magdoublenullables_iMedAp1mag[0/7.7]? Standard deviation of iMedAp1mag (iMedianAp1MagStd)magstat.stdev;phot.magdoublenullableiMedAp2Flux[0/3.4e+07]? Median integrated flux within a circular aperture with 2 FWHM radius (iMedianAp2Flux)uJyphot.flux.density;em.opt.Idoublenullablee_iMedAp2Flux[0.06/1.9e+06]? Median error of iMedAp2Flux (iMedianAp2FluxErr)uJystat.errordoublenullables_iMedAp2Flux[0/7e+06]? Standard deviation of iMedAp2Flux (iMedianAp2FluxStd)uJystat.stdev;phot.flux.densitydoublenullableiMedAp2mag[5/32.4]? Median AB magnitude within a circular aperture with 2 FWHM radius (iMedianAp2Mag)magphot.mag;em.opt.Idoublenullablee_iMedAp2mag[0.003/37110]? Median error of iMedianAp2mag (iMedianAp2MagErr)magstat.error;phot.magdoublenullables_iMedAp2mag[0/8]? Standard deviation of iMedianAp2mag (iMedianAp2MagStd)magstat.stdev;phot.magdoublenullableiMedAp3Flux[0/4.2e+07]? Median integrated flux within a circular aperture with 3 FWHM radius (iMedianAp3Flux)uJyphot.flux.density;em.opt.Idoublenullablee_iMedAp3Flux[0.1/2.5e+06]? Median error of iMedAp3Flux (iMedianAp3FluxErr)uJystat.errordoublenullables_iMedAp3Flux[0/1.1e+07]? Standard deviation of iMedAp3Flux (iMedianAp3FluxStd)uJystat.stdev;phot.flux.densitydoublenullableiMedAp3mag[4.8/34.1]? Median AB magnitude within a circular aperture with 3 FWHM radius (iMedianAp3Mag)magphot.mag;em.opt.Idoublenullablee_iMedAp3mag[0.003/304224]? Median error of iMedAp3mag (iMedianAp3MagErr)magstat.error;phot.magdoublenullables_iMedAp3mag[0/7.1]? Standard deviation of iMedAp3mag (iMedianAp3MagStd)magstat.stdev;phot.magdoublenullableiMedAp4Flux[0/5.1e+07]? Median integrated flux within a circular aperture with 4 FWHM radius (iMedianAp4Flux)uJyphot.flux.density;em.opt.Idoublenullablee_iMedAp4Flux[1.9/3.3e+06]? Median error of iMedAp4Flux (iMedianAp4FluxErr)uJystat.errordoublenullables_iMedAp4Flux[0/1.1e+07]? Standard deviation of iMedAp4Flux (iMedianAp4FluxStd)uJystat.stdev;phot.flux.densitydoublenullableiMedAp4mag[4.6/34.1]? Median AB magnitude within a circular aperture with 4 FWHM radius (iMedianAp4Mag)magphot.mag;em.opt.Idoublenullablee_iMedAp4mag[0.003/384044]? Median error of iMedAp4mag (iMedianAp4MagErr)magstat.error;phot.magdoublenullables_iMedAp4mag[0/7.3]? Standard deviation of iMedianAp4mag (iMedianAp4MagStd)magstat.stdev;phot.magdoublenullableiMedAp5Flux[0/5.1e+07]? Median integrated flux within a circular aperture with 5 FWHM radius (iMedianAp5Flux)uJyphot.flux.density;em.opt.Idoublenullablee_iMedAp5Flux[2.4/3.5e+06]? Median error of iMedAp5Flux (iMedianAp5FluxErr)uJystat.errordoublenullables_iMedAp5Flux[0/1.1e+07]? Standard deviation of iMedAp5Flux (iMedianAp5FluxStd)uJystat.stdev;phot.flux.densitydoublenullableiMedAp5mag[4.6/33.4]? Median AB magnitude within a circular aperture with 5 FWHM radius (iMedianAp5Mag)magphot.mag;em.opt.Idoublenullablee_iMedAp5mag[0.003/3e+06]? Median error of iMedAp5mag (iMedianAp5MagErr)magstat.error;phot.magdoublenullables_iMedAp5mag[0/7.2]? Standard deviation of iMedAp5mag (iMedianAp5MagStd)magstat.stdev;phot.magdoublenullableiMedKronFlux[0.0004/3.4e+08]? Median integrated flux within a Kron aperture (iMedianKronFlux)uJyphot.flux.density;em.opt.Idoublenullablee_iMedKronFlux[0.009/1.5e+07]? Median error of iMedKronFlux (iMedianKronFluxErr)uJystat.errordoublenullables_iMedKronFlux[0/7.9e+06]? Standard deviation of iMedKronFlux (iMedianKronFluxStd)uJystat.stdev;phot.flux.densitydoublenullableiMedKronmag[2.5/32.4]? Median AB magnitude within a Kron aperture (iMedianKronMag)magphot.mag;em.opt.Idoublenullablee_iMedKronmag[0.003/40915]? Median error of iMedKronmag (iMedianKronMagErr)magstat.error;phot.magdoublenullables_iMedKronmag[0/7.7]? Standard deviation of iMedKronmag (iMedianKronMagStd)magstat.stdev;phot.magdoublenullablerClass[0/1]? Galaxy/star classification from SExtractor (0=galaxy, 1=star) (rClassStar) (G1)meta.code.class;src.classintnullablerEll[0/1]? Derived ellipticity from SExtractor's Kron aperture (rEllipticity)src.ellipticityfloatnullablerFWHM[-263.5/1195] SExtractor's FWHM for the sourcearcsecphys.angSizefloatrFlag[0/184]? SExtractor's flag for the source (rFlags) (G1)meta.codeintnullablerFluxRad[-114124/4057] Radius at 50% of the total flux (rFluxRadius)arcsecphys.angSize;srcdoublerKronRad[-263.5/1207] Kron radius for a 2D aperture (rKronRadius) (G1)arcsecphys.angSizefloatrMedAp1Flux[0/6.4e+07]? Median integrated flux within a circular aperture with 1 FWHM radius (rMedianAp1Flux)uJyphot.flux.density;em.opt.Rdoublenullablee_rMedAp1Flux[0.03/2.1e+06]? Median error of rMedAp1Flux (rMedianAp1FluxErr)uJystat.errordoublenullables_rMedAp1Flux[-1.1e+10/9.6e+07]? Standard deviation of rMedAp1Flux (rMedianAp1FluxStd)uJystat.stdev;phot.flux.densitydoublenullablerMedAp1mag[4.4/34.3]? Median AB magnitude within a circular aperture with 1 FWHM radius (rMedianAp1Mag)magphot.mag;em.opt.Rdoublenullablee_rMedAp1mag[0.003/2.4e+06]? Median error of rMedAp1mag (rMedianAp1MagErr)magstat.error;phot.magdoublenullables_rMedAp1mag[0/8.2]? Standard deviation of rMedAp1mag (rMedianAp1MagStd)magstat.stdev;phot.magdoublenullablerMedAp2Flux[0/7.4e+07]? Median integrated flux within a circular aperture with 2 FWHM radius (rMedianAp2Flux)uJyphot.flux.density;em.opt.Rdoublenullablee_rMedAp2Flux[0.05/3.8e+06]? Median error of rMedAp2Flux (rMedianAp2FluxErr)uJystat.errordoublenullables_rMedAp2Flux[-1.1e+10/9.2e+07]? Standard deviation of rMedAp2Flux (rMedianAp2FluxStd)uJystat.stdev;phot.flux.densitydoublenullablerMedAp2mag[4.2/35]? Median AB magnitude within a circular aperture with 2 FWHM radius (rMedianAp2Mag)magphot.mag;em.opt.Rdoublenullablee_rMedAp2mag[0.002/1.3e+07]? Median error of rMedAp2mag (rMedianAp2MagErr)magstat.error;phot.magdoublenullables_rMedAp2mag[0/8.3]? Standard deviation of rMedAp2mag (rMedianAp2MagStd)magstat.stdev;phot.magdoublenullablerMedAp3Flux[0/1.1e+08]? Median integrated flux within a circular aperture with 3 FWHM radius (rMedianAp3Flux)uJyphot.flux.density;em.opt.Rdoublenullablee_rMedAp3Flux[0.7/4.6e+06]? Median error of rMedAp3Flux (rMedianAp3FluxErr)uJystat.errordoublenullables_rMedAp3Flux[-9.4e+09/1.4e+08]? Standard deviation of rMedAp3Flux (rMedianAp3FluxStd)uJystat.stdev;phot.flux.densitydoublenullablerMedAp3mag[3.8/35.1]? Median AB magnitude within a circular aperture with 3 FWHM radius (rMedianAp3Mag)magphot.mag;em.opt.Rdoublenullablee_rMedAp3mag[0.002/3.8e+07]? Median error of rMedAp3mag (rMedianAp3MagErr)magstat.error;phot.magdoublenullables_rMedAp3mag[0/8.3]? Standard deviation of rMedAp3mag (rMedianAp3MagStd)magstat.stdev;phot.magdoublenullablerMedAp4Flux[0/1.1e+08]? Median integrated flux within a circular aperture with 4 FWHM radius (rMedianAp4Flux)uJyphot.flux.density;em.opt.Rdoublenullablee_rMedAp4Flux[1/4.8e+06]? Median error of rMedAp4Flux (rMedianAp4FluxErr)uJystat.errordoublenullables_rMedAp4Flux[-8.8e+09/1.6e+08]? Standard deviation of rMedAp4Flux (rMedianAp4FluxStd)uJystat.stdev;phot.flux.densitydoublenullablerMedAp4mag[3.8/35.6]? Median AB magnitude within a circular aperture with 4 FWHM radius (rMedianAp4Mag)magphot.mag;em.opt.Rdoublenullablee_rMedAp4mag[0.002/3.2e+07]? Median error of rMedAp4mag (rMedianAp4MagErr)magstat.error;phot.magdoublenullables_rMedAp4mag[0/9.3]? Standard deviation of rMedAp4mag (rMedianAp4MagStd)magstat.stdev;phot.magdoublenullablerMedAp5Flux[0/1.1e+08]? Median integrated flux within a circular aperture with 5 FWHM radius (rMedianAp5Flux)uJyphot.flux.density;em.opt.Rdoublenullablee_rMedAp5Flux[0.8/3e+07]? Median error of rMedAp5Flux (rMedianAp5FluxErr)uJystat.errordoublenullables_rMedAp5Flux[-5.9e+09/1.6e+08]? Standard deviation of rMedAp5Flux (rMedianAp5FluxStd)uJystat.stdev;phot.flux.densitydoublenullablerMedAp5mag[3.8/35.2]? Median AB magnitude within a circular aperture with 5 FWHM radius (rMedianAp5Mag)magphot.mag;em.opt.Rdoublenullablee_rMedAp5mag[0.002/9e+07]? Median error of rMedAp5mag (rMedianAp5MagErr)magstat.error;phot.magdoublenullables_rMedAp5mag[0/8]? Standard deviation of rMedAp5mag (rMedianAp5MagStd)magstat.stdev;phot.magdoublenullablerMedKronFlux[9.5e-05/2.6e+08]? Median integrated flux within a Kron aperture (rMedianKronFlux)uJyphot.flux.density;em.opt.Rdoublenullablee_rMedKronFlux[0.009/1.1e+12]? Median error of rMedKronFlux (rMedianKronFluxErr)uJystat.errordoublenullables_rMedKronFlux[0/1.5e+08]? Standard deviation of rMedKronFlux (rMedianKronFluxStd)uJystat.stdev;phot.flux.densitydoublenullablerMedKronmag[2.8/34]? Median AB magnitude within a Kron aperture (rMedianKronMag)magphot.mag;em.opt.Rdoublenullablee_rMedKronmag[0.003/9.3e+07]? Median error of rMedKronmag (rMedianKronMagErr)magstat.error;phot.magdoublenullables_rMedKronmag[0/8.2]? Standard deviation of rMedKronmag (rMedianKronMagStd)magstat.stdev;phot.magdoublenullable