J/ApJS/245/10ivo://CDS.VizieR/J/ApJS/245/10doi:10.26093/cds/vizier.22450010CDSWittmann C.Kotulla R.Lisker T.Grebel E.K.Conselice C.J.Janz J.,Penny S.J.2020-04-16T12:50:29Z2020-03-30T08:41:57ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsgalaxy-clustersinfrared-photometryvisible-astronomybroad-band-photometryextinctiontwo-color-diagramsgalaxy-classification-systemsastronomical-object-identificationWe present a catalog of 5437 morphologically classified sources in the direction of the Perseus galaxy cluster core, among them 496 early-type low-mass galaxy candidates. The catalog is primarily based on V-band imaging data acquired with the William Herschel Telescope, which we used to conduct automated source detection and derive photometry. We additionally reduced archival Subaru multiband imaging data in order to measure aperture colors and perform a morphological classification, benefiting from 0.5" seeing conditions in the r-band data. Based on morphological and color properties, we extracted a sample of early-type low-mass galaxy candidates with absolute V-band magnitudes in the range of -10 to -20mag. In the color-magnitude diagram, the galaxies are located where the red sequence for early-type cluster galaxies is expected, and they lie on the literature relation between absolute magnitude and Sersic index. We classified the early-type dwarf candidates into nucleated and nonnucleated galaxies. For the faint candidates, we found a trend of increasing nucleation fraction toward brighter luminosity or higher surface brightness, similar to what is observed in other nearby galaxy clusters. We morphologically classified the remaining sources as likely background elliptical galaxies, late-type galaxies, edge-on disk galaxies, and likely merging systems and discussed the expected contamination fraction through non-early-type cluster galaxies in the magnitude-size surface brightness parameter space. Our catalog reaches its 50% completeness limit at an absolute V-band luminosity of -12mag and a V-band surface brightness of 26mag/arcsec^2^. This makes it the largest and deepest catalog with coherent coverage compared to previous imaging studies of the Perseus cluster.2019ApJS..245...10Whttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/245/10CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/42 : GMP catalogue: galaxies in the Coma cluster (Godwin+ 1983)VII/180 : Galaxies in Fornax Cluster and five nearby groups (Ferguson+ 1990)V/139 : The SDSS Photometric Catalog, Release 9 (Adelman-McCarthy+, 2012)J/AJ/90/1681 : The Virgo Cluster Catalog (VCC) (Binggeli+, 1985)J/A+AS/139/141 : Galaxies in the Perseus Cluster (Brunzendorf+, 1999)J/AJ/117/75 : BR photom. in Coma, A2199 & AWM5 clusters (Conselice+, 1999)J/A+A/430/411 : B-band photometry of ellipticals in Virgo (Gavazzi+, 2005)J/A+A/490/923 : Morphology of gal. in Coma cluster direction (Michard+, 2008)J/A+A/496/683 : Early-type galaxies in the Centaurus cluster (Misgeld+, 2009)J/A+A/538/A69 : Virgo early-type galaxies optical properties (Lieder+, 2012)J/MNRAS/422/885 : Ultracompact dwarf galaxies in Perseus (Penny+, 2012)J/MNRAS/445/2385 : HST/ACS Coma Cluster Survey. X. (den Brok+, 2014)J/MNRAS/443/1151 : AIMSS Project. I. Compact Stellar Systems (Norris+, 2014)J/ApJ/813/L15 : Dwarf galaxies in Fornax cluster from NGFS (Munoz+, 2015)J/ApJS/225/11 : Subaru-UDGs in the Coma cluster (Yagi+, 2016)J/A+A/608/A142 : Fornax Deep Survey with VST. III. LSB gal. (Venhola+, 2017)J/MNRAS/470/1512 : Faint LSB galaxy cand. in Perseus cluster (Wittmann+, 2017)J/ApJ/855/142 : Next Generation Fornax Survey (NGFS) II. (Eigenthaler+, 2018)J/ApJ/859/52 : NGFS III. Dwarf gal. in outer regions (Ordenes-Briceno+, 2018)J/A+A/620/A165 : Fornax Deep Survey with VST. IV. dwarf gal. (Venhola+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/245/10https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/245/10http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/245/10https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/245/10https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/245/10http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/245/10GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/245/10/table6 (The Perseus Cluster Catalog (PCC))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/245/10/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/245/10/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/245/10/table6?GETtext/xml+votable180.050000true49.235541.57220.005555555555555556Cone search capability for table J/ApJS/245/10/table7 (The PCC literature crossmatch; updated version by the author)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/245/10/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/245/10/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/245/10/table7?GETtext/xml+votable180.050000true49.247541.32590.0055555555555555566/1700 1701https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/245/10?format=asciiOpticalInfrareddefaultJ/ApJS/245/10/table6The Perseus Cluster Catalog (PCC)pFlag[1/9] Photometry processing flag (6)meta.codeintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintOIDDisplay the crossmatches (link to Table 7)meta.ref.urlcharPCC[1/5437] Perseus Cluster Catalog numbermeta.id;meta.mainintprimaryRAJ2000[49.2/50.1] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[41.1/41.8] Declination (J2000)degpos.eq.dec;meta.mainVmag[14/24.3] Integrated WHT V band apparent magnitude; corrected for extinctionmagphot.mag;em.opt.Vfloate_Vmag[0/0.7]? Uncertainty in Vmagmagstat.error;phot.mag;em.opt.VdoublenullableR50[0.1/15.3] Half-light radiusarcsecphys.angSize;srcfloate_R50[0/1.2]? Uncertainty in R50 (1)arcsecstat.errordoublenullablemu50[15.8/26.8] Effective V-band surface brightness within R50; corrected for extinctionmag.arcsec**-2phot.mag.sb;em.opt.Vfloate_mu50[0/1]? Uncertainty in mu50; propagated from e_Vmag and e_R50mag.arcsec**-2stat.errordoublenullablen[0.05/4] Sersic indexstat.fit.paramfloate_n[0/3.8]? Uncertainty in n (2)stat.errordoublenullableb/a[0.1/1]? Axis ratio (3)phys.angSize;arith.ratiodoublenullablee_b/a[0/1]? Uncertainty in b/a (4)stat.errordoublenullablePA[-90/90]? Position angle (5)degpos.posAngfloatnullablee_PA[0/89.3]? Uncertainty in PA (5)degstat.errorfloatnullableAv[0.3/0.6] V-band galactic foreground extinctionmagphys.absorption.galfloatrFlag[0/1]? Residual flag (1=residuals) (7)meta.codeintnullablebgFlag[0/2]? Background flag (8)meta.codeintnullable(g-r)1[-0.7/2.3]? The (g-r) aperture 1 color index (9)magphot.color;em.opt.B;em.opt.Rdoublenullablee_(g-r)1[0/1]? Uncertainty in (g-r)1magstat.errordoublenullable(r-z)1[-0.7/3.4]? The (r-z) aperture 1 color index (9)magphot.color;em.opt.I;em.opt.Idoublenullablee_(r-z)1[0/1]? Uncertainty in (r-z)1magstat.errordoublenullable(g-r)2[-0.8/2]? The (g-r) aperture 2 color index (10)magphot.color;em.opt.B;em.opt.Rdoublenullablee_(g-r)2[0/1]? Uncertainty in (g-r)2magstat.errordoublenullable(r-z)2[-0.2/1.9]? The (r-z) aperture 2 color index (10)magphot.color;em.opt.I;em.opt.Idoublenullablee_(r-z)2[0.01/1]? Uncertainty in (r-z)2magstat.errordoublenullable(g-r)f[0/1]? The (g-r) flag (0=not contaminated) (11)meta.codeintnullable(r-z)f[0/1]? The (r-z) flag (0=not contaminated) (11)meta.codeintnullableAg[0.4/0.7]? g-band galactic foreground extinctionmagphys.absorption.galdoublenullableAr[0.3/0.5]? r-band galactic foreground extinctionmagphys.absorption.galdoublenullableAz[0.1/0.3]? z-band galactic foreground extinctionmagphys.absorptiondoublenullablemFlag[1/11] Morphology flag (12)meta.codeintnFlag[1/4]? Nucleation flag (13)meta.codeintnullableJ/ApJS/245/10/table7The PCC literature crossmatch; updated version by the authorSimbadNameSimbad column added by the CDSmeta.idcharVel[2886/125580]? NED velocitykm/sphys.veloc;pos.heliocentricintnullableNEDNED identifiermeta.id.crosscharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPCC[27/5423] Perseus Cluster Catalog numbermeta.id;meta.mainintRAJ2000[49.2/50.1] PCC Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[41.2/41.8] PCC Declination (J2000)degpos.eq.dec;meta.main[CG99]Conselice & Gallagher 1999, J/AJ/117/75 identifier; <[CG99] SA426-NN> in Simbadmeta.id.crosscharRA1deg[49.9/50]? LIT1 Right Ascension (J2000)degpos.eq.ranullableDE1deg[41.4/41.6]? LIT1 Declination (J2000)degpos.eq.decnullable[BM99][137/278]? Identifier from Brunzendorf & Meusinger 1999, J/A+AS/139/141meta.id.crossintnullableRA2deg[49.3/50]? LIT2 Right Ascension (J2000)degpos.eq.ranullableDE2deg[41.2/41.7]? LIT2 Declination (J2000)degpos.eq.decnullable[CGW2003]Conselice+ 2003AJ....125...66C identifier (JHHMMSS.s+DDMM)meta.id.crosscharRA3deg[49.7/50]? LIT3 Right Ascension (J2000)degpos.eq.ranullableDE3deg[41.3/41.6]? LIT3 Declination (J2000)degpos.eq.decnullableLIT4Penny & Conselice 2008MNRAS.383..247P identifier (<[CGW2003] NN> in Simbad)meta.id.crosscharRA4deg[49.7/50]? LIT4 Right Ascension (J2000)degpos.eq.ranullableDE4deg[41.3/41.6]? LIT4 Declination (J2000)degpos.eq.decnullableLIT5[12/78]? Penny+ 2012, J/MNRAS/422/885 ID; <[PFC2012] UCDNN> in Simbadmeta.id.crossintnullableRA5deg[49.7/50]? LIT5 Right Ascension (J2000)degpos.eq.ranullableDE5deg[41.4/41.6]? LIT5 Declination (J2000)degpos.eq.decnullable[WLA2017][1/89]? Wittmann+ 2017, J/MNRAS/470/1512 identifiermeta.id.crossintnullableRA6deg[49.2/50.1]? LIT6 Right Ascension (J2000)degpos.eq.ranullableDE6deg[41.2/41.8]? LIT6 Declination (J2000)degpos.eq.decnullableRA7deg[49.2/50.1]? LIT7 Right Ascension (J2000)degpos.eq.ranullableDE7deg[41.2/41.7]? LIT7 Declination (J2000)degpos.eq.decnullable