J/A+AS/130/251ivo://CDS.VizieR/J/A+AS/130/251CDSLonghetti M.Rampazzo R.Bressan A.Chiosi C.2017-12-22T05:33:26Z2000-11-13T22:10:02ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsspectroscopyThe paper is the first of a series (Longhetti et al., 1998A&AS..130..267L, 1998b (Paper III) in press) dedicated to the study of the star formation history in early-type galaxies which show fine structures and/or interaction signatures. It presents nuclear line-strength indices for a sample composed of 21 shell galaxies, from the Malin & Carter (1983ApJ...274..534M) southern survey, and 30 members of isolated interacting pairs, from the Reduzzi & Rampazzo (1995ApL....30....1R) catalogue, located in low density environments. The spectral range covers 3700{AA}<{lambda}<5700{AA} at 2.1{AA}FWHM resolution. We measure 16 red ({lambda}>4200{AA}) indices defined by the Lick Group. Measures have been transformed into the Lick-IDS ``standard'' system. The procedure has been tested on a set of 5 elliptical galaxies selected from the Gonzalez (1993, Ph.D. thesis) sample. We derive also three blue ({lambda}<4200) indices, namely {DELTA}(4000{AA}) defined by Hamilton (1985ApJ...297..371H), H+K(CaII) and Hdelta/FeI defined by Rose (1984AJ.....89.1238R, 1985AJ.....90.1927R). Blue indices are correlated to the age of the last starburst occurred in a galaxy (Leonardi & Rose, 1996AJ....111..182L). The indices determination, the estimate of the measurement errors and the correction for the galaxies velocity dispersions are discussed in detail. In the Appendix A we present the indices for a set of hot stars (T>10000K) which may be used for extending, toward high temperatures, Worthey (1992, Ph.D. Thesis) fitting functions.1998A&AS..130..251Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/130/251CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/115 : Surface Photometry of the ESO-Uppsala Galaxies (ESO-LV, 1989)J/other/ApL/30.1 : Isolated pairs southern catalogue extension (Reduzzi+ 1995)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/130/251https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/130/251http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/130/251https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/130/251https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/130/251http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/130/251GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/130/251/table1 (Parameter of 21 shell galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/130/251/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/130/251/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/130/251/table1?GETtext/xml+votable180.050000true5.73154-19.033630.005555555555555556Cone search capability for table J/A+AS/130/251/table2 (Parameter of 30 pair galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/130/251/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/130/251/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/130/251/table2?GETtext/xml+votable180.050000true19.52929-44.464040.0055555555555555566/16543 16578 16633 16816 21037 21039 24681 24848 24920 33355 33954 34384 34493 35067 35252 36050 36431 38682 40197 40250 40321 41998 42635 44074 45311 45421 45726 45749 45770 45883 46363 46389 46675 46769 46811 47077 47494 47517 47569 47574 481603.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/130/251?format=asciiOpticaldefaultJ/A+AS/130/251/table1Parameter of 21 shell galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameESO (Cat. <VII/34>) galaxy designation (1)meta.id;meta.maincharprimaryOtherName? Other object identificationmeta.idcharRA1950Right ascension (1950)pos.eq.ra;meta.mainDE1950Declination (1950)pos.eq.dec;meta.mainBmagTotal B magnitudemagphot.mag;em.opt.BfloatTMorphological typesrc.morph.typefloatSuBrSurface brightness mu(e) in B bandmag.arcsec**-2phot.mag.sb;em.opt.BfloatA(e)Effective aperture in B bandarcsecphys.angSize;em.opt.B;instr.fovfloatE(B-V)Extinction coefficientmagphot.color.excessfloatV0? Recession velocitykm/sspect.dopplerVeloc;pos.heliocentricintnullableComFine structures descriptionmeta.notecharEnvirDensity environment (2)meta.codechar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/A+AS/130/251/table2Parameter of 30 pair galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameESO (Cat. <VII/34>) galaxy designationmeta.id;meta.maincharprimaryOtherName? Other object identificationmeta.idcharRR95Object ident. in the RR95 (1995ApL....30....1R) cataloguemeta.idcharRA1950Right Ascension (1950)pos.eq.ra;meta.mainDE1950Declination (1950)pos.eq.dec;meta.mainBmagTotal B magnitudemagphot.mag;em.opt.BfloatTMorphological Typesrc.morph.typefloatSuBrSurface brightness mu(e) in B bandmagphot.mag.sbfloatA(e)Effective aperture (B)arcsecphys.angSize;instr.fovfloatE(B-V)Extinction coefficientphot.color.excessfloatSepAngular separationarcsecpos.angDistancefloatV0? Recession velocitykm/sspect.dopplerVeloc;pos.heliocentricintnullableDV? Separation in the velocity fieldkm/sphys.veloc;pos.angDistance;arith.diffintnullableComFine structures descriptionmeta.notechar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/A+AS/130/251/table5Observational parameters of the samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject identificationmeta.id;meta.maincharprimaryRunObservational run identificationmeta.idintPAPosition angle of the slit (N to E)degpos.posAngintTexpExposition timemintime.duration;obs.exposureintS/NSignal to Noise class (1)stat.snrintD5? 5arcsec/Diametermeta.notefloatnullableJ/A+AS/130/251/table6Red indices adopted bandpassesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndexIdIndex identificationspect.indexcharFeaturesSpectral features related to the indexspect.indexcharI1Bluer limit of the feature bandpass0.1nmmeta.id.assocdoubleI2Redder limit of the feature bandpass0.1nmmeta.id.assocdoubleB1Bluer limit of the blue continuum bandpass0.1nmmeta.id.assocdoubleB2Redder limit of the blue continuum bandpass0.1nmmeta.id.assocdoubleR1Bluer limit of the red continuum bandpass0.1nmmeta.id.assocdoubleR2Redder limit of the red continuum bandpass0.1nmmeta.id.assocdoubleType[MA] Index type (1)meta.note;spect.indexcharJ/A+AS/130/251/table8Parameters of the adopted stellar atlasrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHR? HR number identificationmeta.idintnullableHDHD number identificationmeta.id;meta.mainintVmag? V magnitudemagphot.mag;em.opt.VfloatnullableB-V? (B-V) colourmagphot.color;em.opt.B;em.opt.VfloatnullableU-B? (U-B) colourmagphot.color;em.opt.U;em.opt.BfloatnullableR-I? (R-I) colourmagphot.color;em.opt.R;em.opt.IfloatnullableSpTypeSpectral classsrc.spTypecharRV? Radial velocitykm/sspect.dopplerVeloc;pos.heliocentricintnullableSimbadSimbad column added by the CDSmeta.refcharJ/A+AS/130/251/table9*Comparison between CCD measures and IDS datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndexIdIndex identificationmeta.code.multipcharType[MA] Index type (1)meta.note;spect.indexcharDiffMean difference IDS-CCD measuresmeta.notefloatDiff%Mean difference IDS-CCD measures in percents%phys.absorption.opticalDepth;arith.difffloatShiftAdopted shiftphys.atmol.lineShiftfloatDiffG93Mean difference IDS-CCD(G93) measures (2)phys.absorption.opticalDepth;arith.difffloatShiftG93Shift adopted by G93 (2)phys.atmol.lineShiftfloatJ/A+AS/130/251/table10Behaviour of the indices as a function of velocity dispersionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIndexIdIndex identificationmeta.code.multip;meta.maincharprimaryI50/I0Index ratio for {sigma}= 50km/s (1)meta.code;spect.index;arith.ratiofloatI100/I0Index ratio for {sigma}= 100 km/s (1)meta.code;spect.index;arith.ratiofloatI125/I0Index ratio for {sigma}= 125 km/s (1)meta.code;spect.index;arith.ratiofloatI150/I0Index ratio for {sigma}= 150 km/s (1)meta.code;spect.index;arith.ratiofloatI200/I0Index ratio for {sigma}= 200 km/s (1)meta.code;spect.index;arith.ratiofloatI250/I0Index ratio for {sigma}= 250 km/s (1)meta.code;spect.index;arith.ratiofloatI300/I0Index ratio for {sigma}= 300 km/s (1)meta.code;spect.index;arith.ratiofloatJ/A+AS/130/251/table11Indices for the template galaxies and comparisons with Worthey 98 datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject identificationmeta.id;meta.maincharprimaryIndexIdIndex identification (1)meta.code.multip;meta.maincharprimaryIndexIndex value (2)meta.code;spect.indexfloate_Indexrms uncertainty on Index (2)stat.error;spect.indexfloatdIndex? our data - Worthey (1998) data (2)meta.codefloatnullableJ/A+AS/130/251/table12Indices for the pair galaxies samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject identificationmeta.id;meta.maincharprimaryIndexIdIndex identification (1)meta.code.multip;meta.maincharprimaryIndexIndex value (2)meta.code;spect.indexdoublee_Indexrms uncertainty on Index (2)stat.error;spect.indexdoubleJ/A+AS/130/251/table13Indices for the shell galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject identificationmeta.id;meta.maincharprimaryIndexIdIndex identification (1)meta.code.multip;meta.maincharprimaryIndexIndex value (2)meta.code;spect.indexdoublee_Indexrms uncertainty on Index (2)stat.error;spect.indexdoubleJ/A+AS/130/251/table14Parameters of the adopted hot stars samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHR? HR number identificationmeta.idcharHDHD number identificationmeta.id;meta.maincharVmagV magnitudemagphot.mag;em.opt.VfloatB-VB-V colour indexmagphot.color;em.opt.B;em.opt.VfloatSpTypeSpectral classificationsrc.spTypecharTeffEffective temperatureKphys.temperature.effectiveintlog(g)? Log_10 of gravitylog(cm.s**-2)phys.gravityfloatnullable[Fe/H]? Metallicitylog(Sun)phys.abund.ZfloatnullableSimbadSimbad column added by the CDSmeta.refcharJ/A+AS/130/251/table15*Extension of the Lick Fitting FunctionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintg[-2/1] g parameter (1)meta.id;meta.mainintCn[0/1] C_n_ value (C0 or C1)stat.valuecharCNCoefficients for the index CNstat.fit.param;meta.modelleddoubleCN2Coefficients for the index CN2stat.fit.param;meta.modelleddoubleCa42Coefficients for the index Ca4227stat.fit.param;meta.modelleddoubleG4300Coefficients for the index G4300stat.fit.param;meta.modelleddoubleFe43Coefficients for the index Fe4383stat.fit.param;meta.modelleddoubleCa44Coefficients for the index Ca4455stat.fit.param;meta.modelleddoubleFe45Coefficients for the index Fe4531stat.fit.param;meta.modelleddoubleFe46Coefficients for the index Fe4668stat.fit.param;meta.modelleddoubleHbCoefficients for the index Hbetastat.fit.param;meta.modelleddoubleFe50Coefficients for the index Fe5015stat.fit.param;meta.modelleddoubleMg1Coefficients for the index Mg1stat.fit.param;meta.modelleddoubleMg2Coefficients for the index Mg2stat.fit.param;meta.modelleddoubleMgbCoefficients for the index Mgbstat.fit.param;meta.modelleddoubleFe52Coefficients for the index Fe5270stat.fit.param;meta.modelleddoubleFe53Coefficients for the index Fe5335stat.fit.param;meta.modelleddoubleFe54Coefficients for the index Fe5406stat.fit.param;meta.modelleddouble