J/A+AS/140/327ivo://CDS.VizieR/J/A+AS/140/327CDSMueller K.R.Wegner G.Raychaudhury S.Freudling W.2013-03-06T06:42:15Z2000-02-23T22:44:29ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsredshiftedgalaxy-kinematicsRadial velocities and central velocity dispersions are derived for 238 E/S0 galaxies from medium-resolution spectroscopy. New spectroscopic data have been obtained as part of a study of the Fundamental Plane distances and peculiar motions of early-type galaxies in three selected directions of the South Equatorial Strip, undertaken in order to investigate the reality of large-scale streaming motion; results of this study have been reported in Mueller et al. (1998ApJ...507L.105M). The new APM South Equatorial Strip Catalog (-17.5deg<{delta}<+2.5deg) (Raychaudhury & Lynden-Bell, 2000) was used to select the sample of field galaxies in three directions: (1) 15h10-16h10; (2) 20h30-21h50; (3) 00h10-01h30. The spectra obtained have a median S/N per {AA} of 23, an instrumental resolution (FWHM) of ~4{AA}, and the spectrograph resolution (dispersion) is ~100km/s. The Fourier cross-correlation method was used to derive the radial velocities and velocity dispersions. The velocity dispersions have been corrected for the size of the aperture and for the galaxy effective radius. Comparisons of the derived radial velocities with data from the literature show that our values are accurate to 40km/s. A comparison with results from Jorgensen et al. (1995MNRAS.276.1341J) shows that the derived central velocity dispersion have an rms scatter of 0.036 in log{sigma}. There is no offset relative to the velocity dispersions of Davies et al. (1987ApJS...64..581D).1999A&AS..140..327Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/140/327CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/140/327https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/140/327http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/140/327https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/140/327https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/140/327http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/140/327GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/140/327/table5 (Spectroscopic parameters for the sample galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/140/327/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/140/327/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/140/327/table5?GETtext/xml+votable180.050000true241.1166979-2.12057240.005555555555555556Cone search capability for table J/A+AS/140/327/table6 (Spectroscopic parameters for the standard galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/140/327/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/140/327/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/140/327/table6?GETtext/xml+votable180.050000true226.02781.22060.0055555555555555565/4739 6/8193 8196 8575 8656 9368 16762 16764-16765 16767 16852 16860 16875 16878-16879 16886 16894 17220-17221 17233 17235 17237-17239 17244 17247 17253 17440 17452 17458 17464-17465 17566 17568 17571 17574-17575 17579 17581-17582 17602 17605 17609 17659 17662 17920 17922 17928 17980 18184 18600 18602-18603 18935 18945 18947 18952-18953 18968 18981 18983 18989 18996 19040 19073 19082 19130 19589 20015 23296 23306 30044 30854 30865 30870 30906 31232 31236 31264 31267 31277 31291-31293 31305 31308 31310 31388 31418 44399 44447 44476 44478 44486 44490-44491 44495 44499-44500 44512-44513 44529 44534 44822 44864 44868 44872 44892 44903 44914-44915 45009 45014 48572 48580 48585 48610 48614-48615 48620 48625 48630 48637 48902-48903 48907 48909 48920 48933-48934 48939-48940 48945-48946 48948 48972 48977 48994 49008 49017 49084 49086 49091 49109 49111 49116 49120 49125 49130-49131 49136 49138-49139 49144https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/140/327?format=asciiOpticaldefaultJ/A+AS/140/327/table5Spectroscopic parameters for the sample galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegion[1-3] Region numbermeta.id;obs.fieldintGalGalaxy designation (1)meta.id;meta.maincharRAB1950Right ascension (B1950.0)pos.eq.ra;meta.mainDEB1950Declination (B1950.0)pos.eq.dec;meta.mainbmag? b_J_ magnitude (2)magphot.mag;em.opt.BfloatnullableDiam? Major-axis diameter (2)arcminphys.angSizefloatnullableHRVHeliocentric redshiftkm/ssrc.redshift;pos.heliocentricinte_HRVrms uncertainty on HRVkm/sstat.errorintsigma? Central velocity dispersionkm/sphys.veloc.dispersionintnullablee_sigma? rms uncertainty on sigmakm/sstat.errorintnullableQspec[1-4] Quality rating for the spectrummeta.code.qualint_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/140/327/table6Spectroscopic parameters for the standard galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNGC/ICNGC/IC (Cat. <VII/118>) galaxy namemeta.id;meta.maincharRAB1950Right ascension (B1950.0)pos.eq.ra;meta.mainDEB1950Declination (B1950.0)pos.eq.dec;meta.mainHRVHeliocentric redshiftkm/ssrc.redshift;pos.heliocentricinte_HRVrms uncertainty on HRVkm/sstat.errorintsigma? Central velocity dispersionkm/sphys.veloc.dispersionintnullablee_sigma? rms uncertainty on sigmakm/sstat.errorintnullableQspec[1-4] Quality rating for the spectrummeta.code.qualint_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.decnullableindexed