J/A+A/341/641ivo://CDS.VizieR/J/A+A/341/641doi:10.26093/cds/vizier.33410641CDSArnouts S.D'Odorico S.Cristiani S.Zaggia S.Fontana A.,Giallongo E.1999-07-06T12:11:58Z1999-07-06T12:11:23ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryThis catalog contains BVrI photometry of galaxies in a 5.62arcmin^2^ field 80arcsec south of the high redshift (z=4.7) quasar BR 1202-0725, derived from observations with the direct CCD camera SUSI at the ESO NTT. The formal 5{sigma}magnitude limits (in 2xFWHM apertures) are 26.9, 26.5, 25.9 and 25.3 in B, V, r and I respectively. Reliable colors have been measured for galaxies selected down to r=26. The choice of the optical filters has been optimized to define a robust multicolor selection of galaxies at 3.8<=z<=4.4. The catalogue has been processed with the SExtractor algorithm (Bertin, 1996A&AS..117..393B) and contains 608 objects detected on the image resulting from the sum of the four weighted frames (B, V, r, I) by convolving the reference frame by the PSF and then thresholding it at 1.1 {sigma} of the background r.m.s. For quantitative analysis, border areas with larger noise due to the combination of dithered exposures with shorter integration times should be used with caution.1999A&A...341..641Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/341/641CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/341/641https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/341/641http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/341/641https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/341/641https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/341/641http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/341/641GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/341/641/catalog (NTT SUSI Deep Field catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/341/641/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/341/641/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/341/641/catalog?GETtext/xml+votable180.050000true181.3316667-7.72596390.005555555555555556https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/341/641?format=asciiOpticaldefaultJ/A+A/341/641/catalogNTT SUSI Deep Field cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNDFaIdentification number (NTT Deep Field a)meta.idintXposX positionpixpos.cartesian.x;instr.detfloatYposY positionpixpos.cartesian.y;instr.detfloatRA2000Right Ascension, equinox 2000pos.eq.ra;meta.mainDE2000Declination, equinox 2000pos.eq.dec;meta.mainBmagB total magnitude in natural system (1)magphot.mag;em.opt.Bfloate_Bmag[-1/0.39] rms uncertainty on Bmag (2)magstat.errorfloatVmagV total magnitude in natural system (1)magphot.mag;em.opt.Vfloate_Vmag[-1/0.43] rms uncertainty on Vmag (2)magstat.errorfloatrmagr total magnitude in natural system (1)magphot.mag;em.opt.Rfloate_rmag[-1/0.39] rms uncertainty on rmag (2)magstat.errorfloatImagI total magnitude in natural system (1)magphot.mag;em.opt.Ifloate_Imag[-1/0.46] rms uncertainty on Imag (2)magstat.errorfloatFWHMFull Width Half Maximum (3)pixphys.angSize;srcfloatFlag[0/24] SExtractor flagmeta.codeintClassStar/galaxy classifier (4)src.class.starGalaxyfloataSemi major axis length (3)pixphys.angSize;srcfloatbSemi minor axis length (3)pixphys.angSize;srcfloatThetaInclination angle (3)degpos.posAngfloatelongElongation (a/b) (3)phys.size;arith.ratioeEllipticity (1-b/a) (3)src.ellipticityfloatAREAIsophotal area (in pixel) (3)pixphys.angSize;srcintB-VB-V colour index in AB system (5)magphot.color;em.opt.B;em.opt.Vfloate_B-V[-3/0.57] Quadratic error on B-V (6)magstat.errorfloatB-RB-R colour index in AB system (5)magphot.color;em.opt.B;em.opt.Rfloate_B-R[-3/0.55] Quadratic error on B-R (6)magstat.errorfloatB-IB-I colour index in AB system (5)magphot.color;em.opt.B;em.opt.Ifloate_B-I[-3/0.47] Quadratic error on B-I (6)magstat.errorfloatV-RV-R colour index in AB system (5)magphot.color;em.opt.V;em.opt.Rfloate_V-R[-3/0.61] Quadratic error on V-R (6)magstat.errorfloatV-IV-I colour index in AB system (5)magphot.color;em.opt.V;em.opt.Ifloate_V-I[-2/0.47] Quadratic error on V-I (6)magstat.errorfloatR-IR-I colour index in AB system (5)magphot.color;em.opt.R;em.opt.Ifloate_R-I[-3/0.45] Quadratic error on R-I (6)magstat.errorfloat