J/A+A/393/57ivo://CDS.VizieR/J/A+A/393/57doi:10.26093/cds/vizier.33930057CDSTerry J.N.Paturel G.Ekholm T.2002-11-29T20:25:35Z2002-11-29T21:24:10ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsradial-velocityPratton, Melott and McKee (1997ApJ...479L..15P) showed that the velocity field around clusters could generate an apparent distortion that appears as tangential structures or radial filaments. In the present paper we determine the parameters of the Peebles' model (1976ApJ...205..318P) describing infall of galaxies onto clusters with the aim of testing quantitatively the amplitude of this distortion. The distances are determined from the concept of sosie galaxies (Paturel, 1994A&A...289..711P) using 21 calibrators for which the distances were recently calculated from two independent Cepheid calibrations. We use both B and I-band magnitudes.2002A&A...393...57Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/393/57CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/119 : Catalogue of Principal Galaxies (PGC) (Paturel+ 1989)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/393/57https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/393/57http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/393/57https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/393/57https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/393/57http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/393/57GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/393/57/table2 (The sample of 283 unbiased galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/393/57/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/393/57/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/393/57/table2?GETtext/xml+votable180.050000true19.06166731.0336110.0055555555555555566/12 177 203 614 2206 2251 2254 2320 2790 3073 3078 3516 3909-3910 4188 4218 4429 4439 4511 5007 5183 5342 5463 5545 5572 5593 5610 5751 5975 5982 5995 5999 6034 6154 6204 6342 6348 7132 7272 7440 7606 7655 7704 7869 7931 7982 8042 8106 8113 8169 8195 8458 8825 9133 10475 10518 10577 10636-10637 10727 10841 10856 10878 10905 10977 10991 11010 11371 11446 11448 11789 11832 11914 12619 13522 14479 14754 15548 15592 16149 16531 16605 16668 17038 17245 17281 17340 17486 17509 17597 17688 17698 17706 17755 18209 18379 18895 19697 20014 20090 20237 20270 20526 20879 21065 21084 21198 21239 21362 21509 21705 22136 22250 22610 22792 22803 22966 23001 23178 23349 23820 23872 23887 24131 24586 24598 24640 24752 24902 24949 25053 25172 25303 25350 25610 25696 25742 25770 25779 25788 25790 25852 25890 25972 26090 26148 26271 26309 26758 27098 27512 27514-27515 27575 27712 27714 27728 27741 27814 27857 27918 27942 27955 28023 28039 28123 28167 28213 28348 28435 28473 28498 28529 30174 30529 30931 31345 31430 31880 32426 32550 32793 33745 34373 34531 34542 35321 35325 35746 35925 35995 36081 36131 36242 36258 36450 36773 36789 37267 37637 37654 37657 38079 38314 38350 38390 38645 38675 38703 38715 38723 38762 38766 38829 38841 38853 38877 38956 39779 39862 40158 40194 40210 40304 40337 40454 40556 40946 40953-40954 40980 41082 41176 41380 41836 42016 42027 42686 42923 43248 43349 43519 43699 43717 43733 43827 43915 43920 43925 43934 44027 44206 44660 44822 44896 45131 45307 45418 45497 45545 45558 45748 45831 45847 46398-46399 46442 46882 46916 47183 47308 47456 47838 48292 48502 48605https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/393/57?format=asciiOpticaldefaultJ/A+A/393/57/table2The sample of 283 unbiased galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPGCPGC number from LEDA (leda.univ-lyon1.fr)meta.id;meta.mainintLEDAValues known by LEDA about the galaxymeta.refcharNameAlternate name from LEDAmeta.idcharRAJ2000Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainRVRadial velocity corrected for infall velocity of the Local Group towards Virgo (J123049.2+122329) (V_infall_=200km/s)km/sphys.veloc;pos.lgint<mu>Weighted mean distance modulus from B and I bands and the method of sosies galaxiesmagphot.mag.distModfloate_<mu>rms uncertainty on <mu>magstat.errorfloatThetaAngular distance from the Virgo center (J123049.2+122329)degpos.angDistancefloat