J/AJ/122/38ivo://CDS.VizieR/J/AJ/122/38doi:10.26093/cds/vizier.51220038CDSTrujillo I.Aguerri J.A.L.Gutierrez C.M.Cepa J.2023-04-06T16:50:46Z2002-02-27T20:45:53ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesphotometryinfrared-photometryvisible-astronomybroad-band-photometryWe present broadband photometry and provide a quantitative analysis of the structure of galaxies in the inner region of the Abell Cluster 2443 (z~0.1). The galaxy parameters have been derived by fitting a two-component model (Sersic r^1/n^ bulge and exponential disk) to a magnitude-limited sample. Using a new method of analysis that takes into account the effects of seeing on the structural parameters and considers ellipticity as an active parameter, we avoid systematic errors arising from assumptions of circular symmetry. Of the sample galaxies, 76% were classified with these models, while the rest were morphologically peculiar. For the spiral galaxies, the relation between n and B/D is consistent with the trend observed in nearby field galaxy samples. The Sersic index n (which can be considered as a concentration index) of the elliptical galaxies is correlated with the local surface density of the cluster. Monte Carlo simulations were used to check the reliability of the method and determine the magnitude selection criteria. Observations were obtained on 1998 August 19 at the 2.5 m Nordic Optical Telescope (NOT) at the Observatorio del Roque de los Muchachos on La Palma. The prime-focus CCD camera was used with pixel scale of 0.11"/pix, and the seeing ranged from FWHM 0.88" to 1".2001AJ....122...38Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/122/38CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/122/38https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/122/38http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/122/38https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/122/38https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/122/38http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/122/38GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/122/38/table3 (Broadband photometry (Johnson filters) of the core of Abell 2443)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/122/38/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/122/38/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/122/38/table3?GETtext/xml+votable180.050000true336.53317.35691670.0055555555555555566/19449 19451https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/122/38?format=asciiOpticalInfrareddefaultJ/AJ/122/38/table3Broadband photometry (Johnson filters) of the core of Abell 2443recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[TAG2001]Sequential numbermeta.id;meta.mainintRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainBmagJohnson B magnitudemagphot.mag;em.opt.BfloatVmagJohnson V magnitudemagphot.mag;em.opt.VfloatRmagJohnson R magnitudemagphot.mag;em.opt.RfloatImagJohnson I magnitudemagphot.mag;em.opt.Ifloat