J/A+A/664/A129ivo://CDS.VizieR/J/A+A/664/A129doi:10.26093/cds/vizier.36640129CDSde Brito Silva D.Coelho P.Cortesi A.Bruzual G.Magris C.G.,Chies-Santos A.L.Hernandez-Jimenez J.A.Ederoclite A.San Roman I.,Varela J.Forbes D.A.Jimenez-Teja Y.Cenarro J.Cristobal-Hornillos D.,Hernandez-Monteagudo C.Lopez-Sanjuan C.Marin-Franch A.Moles M.,Vazquez Ramio H.Dupke R.Sodre L. Jr.Angulo R.E.2022-11-13T17:30:11Z2022-08-18T12:36:25ZCDS support team

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

cds-question@unistra.frglobular-star-clustersgalaxiesphotometryvisible-astronomysurveysExtragalactic globular clusters (GCs) are key objects for studying the history of galaxies. The arrival of wide-field surveys such as the Javalambre Photometric Local Universe Survey (J-PLUS) offers new possibilities for the study of these systems. We perform the first study of GCs in J-PLUS to recover information about the history of NGC 1023 taking advantage of wide-field images and 12 filters. Methods. We develop the semiautomatic pipeline GCFinder that detects GC candidates in J-PLUS images and can also be adapted to similar surveys. We study the stellar population properties of a sub-sample of GC candidates using spectral energy distribution (SED) fitting. We find 523 GC candidates in NGC 1023, of which ~300 are new. We identify subpopulations of GC candidates, where age and metallicity distributions have multiple peaks. By comparing our results with simulations, we report a possible broad age- metallicity relation, evidence that NGC 1023 experienced accretion events in the past. The dominating age peak is at 1010 yr. We report a correlation between masses and ages that suggests that massive GC candidates are more likely to survive the turbulent history of the host galaxy. Modeling the light of NGC 1023, we find two spiral-like arms and detect a displacement of the galaxies photometric center with respect to the outer isophotes and center of GC distribution (~700 pc and ~1600 pc, respectively), which could be the result of ongoing interaction between NGC 1023 and NGC 1023A. By studying the GC system of NGC 1023 with J-PLUS we showcase the power of multi-band surveys for this kind of study and find evidence of a complex accretion history of the host galaxy.2022A&A...664A.129Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/664/A129CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/664/A129https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/664/A129http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/664/A129https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/664/A129https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/664/A129http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/664/A129GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/664/A129/gcs (Globular clusters candidates)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/664/A129/gcs?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/664/A129/gcs?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/664/A129/gcs?GETtext/xml+votable180.050000true39.954988938.94726480.0055555555555555566/2374https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/664/A129?format=asciiOpticaldefaultJ/A+A/664/A129/gcsGlobular clusters candidatesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[17/3286] ID from GCFinder pipelinemeta.id;meta.mainintRAJ2000Right Ascension (J2000) from J-PLUSdegpos.eq.ra;meta.mainDEJ2000Declination (J2000) from J-PLUSdegpos.eq.dec;meta.mainumag? u apparent magnitudemagphot.mag;em.opt.Ufloatnullablee_umag? rms uncertainty of u apparent magnitudemagstat.error;phot.magfloatnullableJ0378mag? J0378 apparent magnitudemagphot.mag;em.optfloatnullablee_J0378mag? rms uncertainty of J0378 apparent magnitudemagstat.error;phot.magfloatnullableJ0410mag? J0410 apparent magnitudemagphot.mag;em.optfloatnullablee_J0410mag? rms uncertainty of J0410 apparent magnitudemagstat.error;phot.magfloatnullableJ0430mag? J0430 apparent magnitudemagphot.mag;em.optfloatnullablee_J0430mag? rms uncertainty of J0430 apparent magnitudemagstat.error;phot.magdoublenullablegmagg apparent magnitudemagphot.mag;em.opt.Bfloate_gmagrms uncertainty of g apparent magnitudemagstat.error;phot.magfloatJ0515mag? J0515 apparent magnitudemagphot.mag;em.optfloatnullablee_J0515mag? rms uncertainty of J0515 apparent magnitudemagstat.error;phot.magdoublenullablermagr apparent magnitudemagphot.mag;em.opt.Rfloate_rmagrms uncertainty of r apparent magnitudemagstat.error;phot.magfloatJ0660mag? J0660 apparent magnitudemagphot.mag;em.optfloatnullablee_J0660mag? rms uncertainty of J0660 apparent magnitudemagstat.error;phot.magfloatnullableimagi apparent magnitudemagphot.mag;em.opt.Ifloate_imagrms uncertainty of i apparent magnitudemagstat.error;phot.magfloatJ0861mag? J0861 apparent magnitudemagphot.mag;em.optfloatnullablee_J0861mag? rms uncertainty of J0861 apparent magnitudemagstat.error;phot.magfloatnullablezmag? z apparent magnitudemagphot.mag;em.opt.Ifloatnullablee_zmag? rms uncertainty of z apparent magnitudemagstat.error;phot.magfloatnullable