J/ApJS/128/99ivo://CDS.VizieR/J/ApJS/128/99doi:10.26093/cds/vizier.21280099CDSO'Neil K.Bothun G.D.Impey C.D.2000-11-24T04:50:26Z2000-11-24T05:50:19ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryultraviolet-photometryUtilizing the F814W and F300W filters, Hubble Space Telescope Wide Field Planetary Camera-2 (WFPC2) images were taken of four low surface brightness galaxies in the direction of the Virgo Cluster - V7L3, V2L8, V1L4, and Malin 1. The high resolution of the WFPC2 combined with the extremely diffuse nature of the four galaxies makes them essentially transparent, allowing for the serendipitous discovery of 139 background galaxies visible through both the disks and nuclei of the foreground galaxies. Surface photometry was done on the newly discovered galaxies through the F814W (I-band) filter. The detected galaxies have both r1/4 and exponential-type profiles with radii (to the {mu}_F814W_=25.0mag/arcsec^2^ limit) less than 5.0". Their total magnitudes range from 18.9 through the survey cutoff at 25.0 in the F814W filter.2000ApJS..128...99Ohttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/128/99CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/127/367 : Virgo Photometry Catalogue (VPC) (Young+ 1998)Table 1: J2000 Coordinates for the surveyed fieldsV2L8 12:31:27.1 14:37:14.1 01/05/96 [IBM88] V02L08V7L3 12:29:06.2 12:53:34.7 03/08/97 VCC 1149V1L4 12:34:52.3 14:12:21.3 03/10/96 IC 3524Malin 1 12:37:08.8 14:18:45.9 03/10/96 Malin 1https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/128/99https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/128/99http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/128/99https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/128/99https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/128/99http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/128/99GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/128/99/table3 (Photometry for all galaxies in this study)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/128/99/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/128/99/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/128/99/table3?GETtext/xml+votable180.050000true187.2217512.90522220.005555555555555556HST6/27767 27939 27942 27945https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/128/99?format=asciiUVOpticaldefaultJ/ApJS/128/99/table2Aperture magnitudesmagtot? Total isophotal magnitude in F814W bandmagphot.mag;em.opt.IfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintOBI2000Galaxy name ([[OBI2000] NNN-NN or mN-NN)meta.id;meta.maincharprimarym0.5"? Aperture magnitude at radius of 0.5" in F814W bandmagphot.mag;em.opt.Ifloatnullablem1.0"? Aperture magnitude at radius of 1.0" in F814W bandmagphot.mag;em.opt.Ifloatnullablem2.0"? Aperture magnitude at radius of 2.0" in F814W bandmagphot.mag;em.opt.Ifloatnullablem3.0"? Aperture magnitude at radius of 3.0" in F814W bandmagphot.mag;em.opt.Ifloatnullablem4.0"? Aperture magnitude at radius of 4.0" in F814W bandmagphot.mag;em.opt.Ifloatnullableu_magtot':' when magtot has an inaccuracy of 1magmeta.code.errorcharr25? Radius at the 25.0mag/arcsec^2^ isophote, which is the same radii at in which the isophotal magnitudes (magtot) were determinedarcsecphys.angSize;srcfloatnullableJ/ApJS/128/99/table3Photometry for all galaxies in this studyi? Inclination angledegsrc.orbital.inclinationintnullableNote[b-e] Note (1)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintOBI2000Galaxy name ([[OBI2000] NNN-NN or mN-NN)meta.id;meta.maincharprimaryRAJ2000Right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainMTypeMorphological type (2)src.morph.typecharRatingScorecard ratingmeta.codeintchi2B? chi^2^ fit to the exponential profiles (3)stat.fit.chi2floatnullablechi2A? chi^2^ fit to the r^1/4^-type profiles (3)stat.fit.chi2floatnullablermag? Total integrated isophotal magnitude of the galaxy through the F814W filtermagphot.mag;em.opt.Ifloatnullableu_rmag':' when rmag has an inaccuracy of 1magmeta.code.errorchar814-300? Isophotal 814-300 colour indexmagphot.color;em.UV;em.optfloatnullablemalpha? Total integrated magnitude of the galaxy (4)magphot.mag;em.optfloatnullableSuBr0? Central surface brightness, when it was possible to obtain this from the profile fit. (5)mag.arcsec**-2phot.mag.sbfloatnullableu_SuBr0':' when SuBr0 inaccurate to 1mag/arcsec+2meta.code.errorcharSuBr0c? Inclination corrected central surface brightness, as SuBr0c=SuBr0-2.5log[cos(i)]mag.arcsec**-2phot.mag.sbfloatnullableu_SuBr0c':' when SuBr0c inaccurtce to 1mag/arcsec+2meta.code.errorcharalpha? Exponential scale lengtharcsecstat.fit.paramfloatnullabler25? Major axis radius as measured at the SuBr_F814W_=25.0mag/arcsec^2^ isophotearcsecphys.angSize;srcfloatnullableJ/ApJS/128/99/table4Colors of the 29 galaxies detected on the groundrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintOBI2000Galaxy name ([OBI2000] NNN-NN or mN-NN)meta.id;meta.maincharVmagV magnitudemagphot.mag;em.opt.Vfloatl_B-VLimit flag on B-Vmeta.code.errorcharB-V? B-V colour indexmagphot.color;em.opt.B;em.opt.Vfloatnullablel_V-ILimit flag on V-Imeta.code.errorcharV-I? V-I colour indexmagphot.color;em.opt.V;em.opt.IfloatnullableRadRadiusarcsecphys.angSize;srcfloat