J/A+A/370/765ivo://CDS.VizieR/J/A+A/370/765doi:10.26093/cds/vizier.33700765CDSVerheijen M.A.W.Sancisi R.2013-02-28T08:46:48Z2006-07-06T12:31:07ZCDS support team

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

cds-question@unistra.frgalaxy-clustersh-i-line-emissiongalaxy-rotationphotometryIn this data paper we present the results of an extensive 21 cm-line synthesis imaging survey of 43 spiral galaxies in the nearby Ursa Major cluster using the Westerbork Synthesis Radio Telescope. Detailed kinematic information in the form of position-velocity diagrams and rotation curves is presented in an atlas together with HI channel maps, 21 cm continuum maps, global HI profiles, radial HI surface density profiles, integrated HI column density maps, and HI velocity fields. The relation between the corrected global HI linewidth and the rotational velocities Vmax and Vflat as derived from the rotation curves is investigated. Inclination angles obtained from the optical axis ratios are compared to those derived from the inclined HI disks and the HI velocity fields. The galaxies were not selected on the basis of their HI content but solely on the basis of their cluster membership and inclination which should be suitable for a kinematic analysis. The observed galaxies provide a well-defined, volume limited and equidistant sample, useful to investigate in detail the statistical properties of the Tully-Fisher relation and the dark matter halos around them.2001A&A...370..765Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/370/765CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/112/2471 : The Ursa Major cluster. I. (Tully+ 1996)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/370/765https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/370/765http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/370/765https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/370/765https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/370/765http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/370/765GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/370/765/table1 (All galaxies in the UMa cluster brighter than Mb,i(B)=-16.8 and more inclined than 45 degrees)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/370/765/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/370/765/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/370/765/table1?GETtext/xml+votable180.050000true170.84701350.8946550.0055555555555555566/5463 5469 5500 5503 5581 5587 5589 5591 5594 5596 5598-5599 5617 5623 5625 5628-5629 5631 5956 5967 5975-5976 10921 10924-10925 10927 10930 10955 10979-10980 10982 10990-10991 11000 110069.276497240453405e-25 9.276497240453405e-25https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/370/765?format=asciiOpticalRadiodefaultJ/A+A/370/765/table1All galaxies in the UMa cluster brighter than Mb,i(B)=-16.8 and more inclined than 45 degreesMTypeMorphological typesrc.morph.typecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSampleSamples (G1)meta.codecharNameGalaxy name (U for UGC, N for NGC)meta.id;meta.maincharprimaryn_Name[fi] Note on the galaxy (2)meta.notecharRAB1950Right ascension (B1950)pos.eq.ra;meta.mainDEB1950Declination (B1950)pos.eq.dec;meta.mainGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latfloatD25(B)Observed major axis diameter of the 25th mag/arcsec^2^ blue isophotearcminphys.angSizefloatPAPosition angle of the receding side of the galaxy (3)degpos.posAngint1-b/aObserved ellipticity of the optical galaxy imagesrc.ellipticity;obs.imagefloatioptInclination as derived from the observed axis ratio (b/a).degsrc.orbital.inclinationintiadoptAdopted inclination angle as derived from several methodsdegsrc.orbital.inclinationinte_iadoptrms uncertainty on iadoptdegstat.errorintSBLow (LSB) or high surface brightness (HSB) galaxy, according to Paper IImeta.code;phot.mag.sbchar[BH]Galactic extinction in the B-band according to Burstein & Heiles (1984ApJS...54...33B)magphys.absorptionfloat[SFD]Galactic extinction in the B-band according to Schlegel et al. (1998ApJ...500..525S)magphys.absorptionfloat_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+A/370/765/table2Photometry of all galaxies in the UMa cluster brighter than M_b,i_(B)=-16.8 and more inclined than 45 degreesSampleSamples (G1)meta.codecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy name (U for UGC, N for NGC)meta.id;meta.maincharn_Name[fi] Note on the galaxy (2)meta.notecharBmagTotal B magnitude (3)magphot.mag;em.opt.BfloatRmagTotal R magnitude (3)magphot.mag;em.opt.RfloatImagTotal I magnitude (3)magphot.mag;em.opt.IfloatK'mag? Total K'mag magnitude (3)magphot.mag;em.IR.KfloatnullableWHI? Corrected HI line width at the 20% level, used to calculate the internal extinctionkm/sspect.line.widthintnullableABCalculated internal extinction corrections in the B passband (4)magphys.absorptionfloatARCalculated internal extinction corrections in the R passband (4)magphys.absorptionfloatAICalculated internal extinction corrections in the I passband (4)magphys.absorptionfloatAK'Calculated internal extinction corrections in the K' passband (4)magphys.absorptionfloatBMAGTtal absolute B magnitude (5)magphys.magAbs;em.opt.BfloatRMAGTotal absolute R magnitude (5)magphys.magAbs;em.opt.RfloatIMAGTotal absolute I magnitude (5)magphys.magAbs;em.opt.IfloatK'MAG? Total absolute K' magnitude (5)magphys.magAbs;em.IR.KfloatnullableD25Diameter of the 25th mag/arcsec^2^ blue isophote (6)arcminphys.angSize;em.opt.BfloatJ/A+A/370/765/table3A comparison of the widths and integrated fluxes from the present WSRT survey and from the literaturerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy name (U for UGC, N for NGC)meta.id;meta.maincharn_NameNote on Name (1)meta.notecharW20HI line width at the 20% level, this workkm/sspect.line.widthfloate_W20rms uncertainty on W20km/sstat.errorfloatResVelocity resolution, this workkm/sspect.resolutionfloatIntIntegrated flux, this workJy.km/sphot.flux.density;em.radio.750-1500MHzfloate_Intrms uncertainty on IntJy.km/sstat.errorfloatW20l? HI line width at the 20% level, from Refkm/sspect.line.widthintnullablen_W20l[m?] Note on W20l (1)meta.notechare_W20l? rms uncertainty on W20lkm/sstat.errorintnullableResl? Velocity resolution, from Refkm/sspect.resolutionfloatnullableIntl? Integrated flux, from RefJy.km/sphot.flux.density;em.radio.750-1500MHzfloatnullablen_Intl[?!] Note on Intl (1)meta.notechare_Intl? rms uncertainty on IntlJy.km/sstat.errorfloatnullabler_Intl? References (2)meta.ref;pos.frameintnullableObsSynthesis observation with the WRST or the VLAmeta.id;instr.obstycharJ/A+A/370/765/table4Rotation curves derived from velocity fields and XV-diagramsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSample[F X] Sample (1)meta.codecharNameGalaxy name (N for NGC, U for UGC)meta.id;meta.maincharRadRadiusarcsecpos.angDistanceintVrotApp? Approaching rotation velocitykm/sphys.veloc.rotatintnullableVrotAppM? Maximum value of approaching rotation velocitykm/sphys.veloc.rotat;stat.maxintnullableVrotAppm? Minimum value of approaching rotation velocitykm/sphys.veloc.rotat;stat.minintnullableVrotRec? Receding rotation velocitykm/sphys.veloc.rotatintnullableVrotRecM? Maximum value of receding rotation velocitykm/sphys.veloc.rotat;stat.maxintnullableVrotRecm? Minimum value of receding rotation velocitykm/sphys.veloc.rotat;stat.minintnullableVrot? Average rotational velocitykm/sphys.veloc.rotatintnullableInclInclinationdegsrc.orbital.inclinationintPA[13/381] Position angledegpos.posAngintJ/A+A/370/765/table5Results from the HI synthesis observations literatureNameGalaxy name (N for NGC, U for UGC)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSample[FPH] Sample (G1)meta.codecharW20Uncorrected widths with formal errors of the global profiles at 20% of the peak fluxkm/sspect.line.widthfloate_W20rms uncertainty on W20km/sstat.errorfloatW50Uncorrected widths with formal errors of the global profiles at 50% of the peak fluxkm/sspect.line.widthfloate_W50rms uncertainty on W50km/sstat.errorfloatResInstrumental velocity resolution at which the global profiles were observedkm/sspect.resolutionfloatHRVHeliocentric systemic velocity as derived from the global profileskm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVrms uncertainty on HRVkm/sstat.errorfloatIntIntegrated HI fluxJy.km/sphot.flux.density;em.line.HI;spect.linefloate_Intrms uncertainty on IntJy.km/sstat.errorfloatl_F21cmLimit flag on F21cmmeta.code.errorcharF21cm21cm (1400MHz) continuum flux density (2)mJyphot.flux.density;em.radio.750-1500MHzfloate_F21cm? rms uncertainty on F21cmmJystat.errorfloatnullableRHI? Radius of the HI disk (3)arcminphys.angSize;em.line.HIfloatnullableRlmp? Radius of the last measured point of the rotation curve (4)arcminphys.angSizefloatnullableVlmp? Rotational velocity of the last measured pointkm/sphys.veloc.rotatintnullablee_Vlmp? rms uncertainty on Vrotkm/sstat.errorintnullableShapeInformation on the overall shape of the rotation curve (5)meta.code;src.morphcharVmax? Maximum observed rotational velocity (6)km/sspect.line.widthintnullablee_Vmax? rms uncertainty on Vmaxkm/sstat.errorintnullableVflat? Average rotational velocity of the flat part of the rotation curve (7)km/sphys.veloc.rotatintnullablee_Vflat? rms uncertainty on Vflatkm/sstat.errorintnullable