J/AJ/119/32ivo://CDS.VizieR/J/AJ/119/32doi:10.26093/cds/vizier.51190032CDSGrogin N.A.Geller M.J.2023-04-06T16:50:38Z2000-04-12T22:14:40ZCDS support team

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

cds-question@unistra.frgalaxiesphotometrysurveysWe analyze the optical properties of {~}300 galaxies within and around three prominent voids of the Center for Astrophysics Redshift Survey. We determine CCD morphologies and H{alpha} equivalent widths from our imaging and spectroscopic survey. We also describe a redshift survey of 250 neighboring galaxies in the imaging survey fields. We assess the morphology-density relation, EW(H{alpha})-density relation, and the effects of nearby companions for galaxies in low-density environments selected with a smoothed large-scale (5 h^-1^ Mpc) galaxy number density n.2000AJ....119...32Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/119/32CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/49 : Galaxies and Clusters of Galaxies (CGCG) (Zwicky, 1968)VII/190 : Zwicky Galaxy Catalog (Zwicky+ 1968)J/PASP/111/438 : Updated Zwicky catalog (UZC) (Falco+, 1999)J/AJ/118/2561 : Survey of galaxies within prominent nearby voidshttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/119/32https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/119/32http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/119/32https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/119/32https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/119/32http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/119/32GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/119/32/table1 (Imaging and spectroscopic survey targets and properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/119/32/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/119/32/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/119/32/table1?GETtext/xml+votable180.050000true0.657754216.64418680.005555555555555556Cone search capability for table J/AJ/119/32/table2 (Neighbors to primary galaxies in this study)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/119/32/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/119/32/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/119/32/table2?GETtext/xml+votable180.050000true0.657879616.65177010.0055555555555555565/4914 6/514 652 676 2176 8558 8607 8638 8642 8645 8647 8654-8655 8664 8666-8667 8670-8671 8673-8674 8679 8688-8689 8828 8830 8953-8954 8964-8965 8973 8983 8987 8992 8996 9003 9009 9011 9037 9039-9040 9107-9108 9110 9131 9137 9147 9154 9228 9244 9351 9358-9359 9362 9374 9377 9381 9385 9395 9416 9457 9739 9767 9817-9818 9831 9833 9863 9868 9882 9891 9894 10260 10269 10308 10316 10318 10323-10324 10327-10328 10332 10344 10367 10523 10527-10528 10541 10546 10548 10553 10570-10572 12304 12306 12343 12367 12369 12371 12378 12385 12387 12551 12553-12556 12559 12568 12709 12753 17851 18004 18023 18033 18070 18120 18133 18148 18150 18158 18209 18289 18297 18301 18320 18332-18333 18352 18359 18368 18371 18374-18376 18381 18383 18390 18402 18405-18407 18412-18413 18415 18418 18423 18425 18430 18748 18764 18929 18942-18943 18997 19110 19116 19127 19167 19192 19216 19227 19245 19249 19268 19281-19282 19285 19288 19317 19321 19346 19373 19380 19396 19403 19411 19451 19469 19483-19484 19521-19523 19526 19550 19561 19564 19578 19611 19613-19615 19626 19630-19631 19635-19636 19638 19641 19644 19646 19649 19651 19653 19660 19665 19679-19681 19686 19689 19694 19699-19700 19702 19710 19722-19723 19737 19740-19741 19744-19746 19761 19790 19802 19824 19879 19904 19912 19914 19970 19972-19973 19986 19989 20005 20020 20031 20040 20042 20048-20049 20056 20065 20067 20091 20121 20136-20138 20178 20227https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/119/32?format=asciiOpticaldefaultJ/AJ/119/32/table1Imaging and spectroscopic survey targets and propertiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSurveySurvey that galaxy was chosen from (1)src.class.starGalaxycharNameGalaxy namemeta.id;meta.maincharprimaryRAB1950Right ascension (B1950)pos.eq.ra;meta.mainDEB1950Declination (B1950)pos.eq.dec;meta.mainczRedshift corrected to the local standardkm/ssrc.redshift;pos.lg;pos.lsrintDenSmoothed galaxy density (Uncertainty <= 0.1)phys.densityfloatRmag? R band magnitude from SExtractor BEST_MAG (see section 2.2)magphot.mag;em.opt.RfloatnullableMorphB band CCD morphology (2)meta.noteintEqW? Equivalent width of H{alpha}0.1nmspect.line.eqWidth;em.line.Halphafloatnullablee_EqW? Uncertainty in EqW0.1nmstat.errorfloatnullable_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/AJ/119/32/table2Neighbors to primary galaxies in this studyrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAB1950? Right ascension (B1950)pos.eq.ra;meta.mainnullableDEB1950? Declination (B1950)pos.eq.dec;meta.mainnullablecz? Redshift corrected to the local standardkm/ssrc.redshift;pos.lg;pos.lsrintnullablee_cz? Uncertainty in czkm/sstat.errorintnullableRmag? R band magnitude from SExtractor BEST_MAG (see section 2.2)magphot.mag;em.opt.RfloatnullableNameName of neighbor primary given in table1.datmeta.id;meta.maincharprimaryDistDistance between neighborsarcsecpos.angDistanceintDelcz? Difference in redshift (corrected to the local standard) between neighborskm/ssrc.redshift;arith.diffintnullableTextComments on objectmeta.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.decnullableindexed