J/A+A/310/353ivo://CDS.VizieR/J/A+A/310/353doi:10.26093/cds/vizier.33100353CDSGuthrie B.N.G.Napier W.M.2013-02-27T06:32:01Z1999-01-08T13:19:21ZCDS support team

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

cds-question@unistra.frredshiftedastrometryPersistent claims have been made over the last ~15yr that extragalactic redshifts, when corrected for the Sun's motion around the Galactic centre, occur in multiples of ~24 or ~36km/s. A recent investigation by us of 40 spiral galaxies out to 1000km/s, with accurately measured redshifts, gave evidence of a periodicity ~37.2-37.7km/s. Here we extend our enquiry out to the edge of the Local Super cluster (~2600km/s), applying a simple and robust procedure to a total of 97 accurately determined redshifts. We find that, when corrected for related vectors close to recent estimates of the Sun's galactocentric motion, the redshifts of spirals are strongly periodic (P~37.6km/s). The formal confidence level of the result is extremely high, and the signal is seen independently with different radio telescopes. We also examine a further sample of 117 spirals observed with the 300-foot Green Bank telescope alone. The periodicity phenomenon appears strongest for the galaxies linked by group membership, but phase coherence probably holds over large regions of the Local Supercluster.1996A&A...310..353Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/310/353CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/310/353https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/310/353http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/310/353https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/310/353https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/310/353http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/310/353GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/310/353/table2 (Sample of 97 spirals with accurate redshifts)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/310/353/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/310/353/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/310/353/table2?GETtext/xml+votable180.050000true0.993920.76290.005555555555555556Cone search capability for table J/A+A/310/353/table8 (Further sample of 117 spirals)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/310/353/table8?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/310/353/table8?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/310/353/table8?GETtext/xml+votable180.050000true6.027916.48070.0055555555555555566/559 611 896 2121 2155 2320 2380 2383 2687 2709 3506 3558 3922 4439 4469 4471 4511 5142 5202-5203 5244 5492 5545 5581 5586 5590 5596 5628 5639 5715 5751 5966-5967 5978 5995 6048 6050 6178 6619 6623 6649 7110 7129-7130 7231 7320 7398 7440 7498 7584 7606 7624 7704 7743 7808 7882 7957 7980 8084 8088 8105 8113 8173 8256 8330 8355 8359 8458 8473 8492 8641 8944 9277 9437 9535 9600 10328 10490 10621 10674 10755 10761 10841 10856 10888 10905 10912 10927 10977 10991 11027 11030 11127 11323 11394 11434-11435 11448 11460 11566 11582 11639 11724 11726 11772 11961 12122 12570 12742 13162 13330 13489 13510-13511 13672 15592 15955 16098 16114 16120 16605 16655 16701 16886 17578 17594 17606 17614 17688 17754 17905 17927 18002 18013 18209 18387 19572 19843 20000 20008 20023 20113 20115 20225 20270 20353 21198 21242 21362 22751 23178 23887 25439 25498 25513 25762 25888 25918 25946 25960 25972 26068 26072 26090 26265 26472 26814 27512 27514 27525 27603 27606 27643 28123 28126 28141 28167 28173 28191 28208 28234 28294 28304 28496 29795 30970 31321 31345 31632 31795 31881 32426 32729 35514 35536 36287 36338 36699 36773 36793 38655 43881 44900 45050https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/310/353?format=asciiOpticaldefaultJ/A+A/310/353/table2Sample of 97 spirals with accurate redshiftsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy designation (NGC, IC or UGC)meta.id;meta.maincharTypeNumerical typemeta.codecharczHeliocentric redshift from BGFP catalogue (1)km/ssrc.redshift;pos.heliocentricintGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latzgalGalactic redshift (2)km/sphys.veloc;pos.galactocentricint_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexedJ/A+A/310/353/table8Further sample of 117 spiralsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy designation (NGC, IC or UGC)meta.id;meta.maincharTypeNumerical typemeta.codecharczHeliocentric redshift from BGFP catalogue (1)km/ssrc.redshift;pos.heliocentricintGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latzgalGalactic redshift (2)km/sphys.veloc;pos.galactocentricint_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexed