J/ApJ/850/207ivo://CDS.VizieR/J/ApJ/850/207doi:10.26093/cds/vizier.18500207CDSShaya E.J.Tully R.B.Hoffman Y.Pomarede D.2018-10-08T06:53:18Z2018-08-21T12:44:06ZCDS support team

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

cds-question@unistra.frastronomical-modelsgalaxy-clustersgalaxiesradial-velocityThe fully nonlinear gravitationally induced trajectories of a nearly complete set of galaxies, groups, and clusters in the Local Supercluster are constructed in a numerical action method model constrained by data from the CosmicFlows survey and various distance indicators. We add the gravity field due to inhomogeneities external to the sample sphere by making use of larger-scale peculiar flow measurements. Assignments of total masses were made to find the best overall set of mutual attractions, as determined by a goodness criterion based on present-day radial velocities, individually for the Virgo Cluster, M31, and the Milky Way (MW), and via a mass-to-light ratio relationship for other masses. The low median chi-square found indicates that the model fits the present-day velocity flow well, but a slightly high mean chi-square may indicate that some masses underwent complex orbits. The best fit, when setting the value of H_0_ to the CosmicFlows value of 75km/s/Mpc and the WMAP value for {Omega}_m_=0.244 consistent with that H_0_, occurs with the following parameters: {Omega}_orphan_=0.077+/-0.016, M/L_K_=40+/-2L_10_^0.15^M_{sun}_/L_{sun}_ (L_10_ is the K-band luminosity in units of 10^10^L_{sun}_), a Virgo mass of 6.3+/-0.8x10^14^M_{sun}_ (M/L_K_=113+/-15M_{sun}_/L_{sun}_), and a mass for the MW plus M31 of 5.15+/-0.35x10^12^M_{sun}_. The best constant mass-to-light ratio is M/L_K_=58+/-3M_{sun}_/L_{sun}_. The Virgocentric turnaround radius is 7.3+/-0.3Mpc. We explain several interesting trends in peculiar motions for various regions now that we can construct the 3D orbital histories.2017ApJ...850..207Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/850/207CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/126/2152 : Cluster And Infall Region Nearby Survey. I (Rines+, 2003)J/ApJ/676/184 : Peculiar motion away from the Local Void (Tully+, 2008)J/AJ/138/332 : LEDA CMD/tip of the red giant branch (Jacobs+, 2009)J/ApJS/199/26 : The 2MASS Redshift Survey (2MRS) (Huchra+, 2012)J/AJ/146/86 : Cosmicflows-2 catalog (Tully+, 2013)J/AJ/149/171 : 2MASS galaxy group catalog (Tully, 2015)J/ApJ/826/56 : HST/WFC3 obs. of Cepheids in SN Ia host gal. (Riess+, 2016)J/AJ/151/52 : The HIZOA-S survey (Staveley-Smith+, 2016)J/AJ/152/50 : Cosmicflows-3 catalog (CF3) (Tully+, 2016)J/ApJ/843/16 : Galaxy groups within 3500km/s (Kourkchi+, 2017)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/850/207https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/850/207http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/850/207https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/850/207https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/850/207http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/850/207GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/850/207/table2 (Results of the velocities and masses in the best model (updated version by the author))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/850/207/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/850/207/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/850/207/table2?GETtext/xml+votable180.050000true6/12 559 611 664 697 727 765 816 896 909 922 932 1026 1033 1705 1707 1768 2031 2121 2320 2324 2374 2380 2409 2687 2790 2857 3074 3078 3354 3438 3494 3495 3496 3501 3510 3541 3862 3900 3907 3909 3910 3922 3929 3937 3972 3987 4038 4055 4062 4138 4149 4157 4291 4322 4328 4359 4381 4405 4447 4452 4511 4565 4575 4799 4807 4828 4829 4840 4869 4887 4891 4913 4930 4953 4989 5006 5021 5024 5028 5058 5061 5067 5075 5091 5124 5134 5142 5174 5182 5196 5200 5202 5239 5241 5288 5306 5332 5342 5376 5396 5397 5398 5429 5441 5504 5545 5562 5579 5610 5635 5639 5715 5745 5751 5773 5799 5818 5903 5978 5982 5995 6001 6003 6011 6037 6042 6047 6050 6082 6087 6089 6090 6099 6103 6123 6124 6129 6154 6162 6178 6426 6448 6605 6609 6619 6773 6948 7031 7110 7130 7132 7137 7177 7214 7221 7225 7232 7241 7265 7287 7355 7374 7384 7393 7398 7424 7442 7479 7498 7515 7536 7545 7560 7584 7606 7631 7642 7655 7658 7662 7668 7704 7708 7743 7799 7808 7871 7882 7934 7941 7957 7966 7980 7986 7999 8034 8092 8105 8106 8113 8115 8129 8173 8187 8196 8225 8234 8256 8330 8331 8359 8376 8416 8458 8473 8485 8492 8700 8729 8853 8944 9041 9109 9186 9437 9535 9560 9639 9736 9829 9869 9882 10016 10025 10141 10151 10280 10328 10364 10402 10454 10490 10501 10551 10575 10595 10612 10628 10632 10639 10672 10673 10674 10684 10714 10719 10720 10721 10723 10727 10761 10817 10841 10854 10878 10892 10905 10944 10986 11010 11026 11027 11074 11127 11132 11173 11180 11227 11232 11253 11257 11263 11314 11374 11379 11392 11418 11434 11435 11443 11446 11450 11453 11566 11582 11681 11729 11772 11802 11832 11942 11945 11947 11951 11961 11965 12001 12018 12025 12030 12122 12173 12183 12265 12619 12742 13106 13162 13336 13401 13489 13522 13560 13672 13948 14025 14038 14777 15056 15161 15204 15214 15602 15774 15862 15939 15955 15962 15974 16098 16108 16120 16149 16194 16197 16200 16340 16453 16479 16595 16605 16702 16749 16779 16871 16881 16886 16898 17017 17245 17283 17340 17472 17492 17493 17499 17509 17591 17594 17595 17598 17606 17676 17688 17698 17741 17744 17753 17754 17777 17855 17905 17925 17927 18002 18011 18013 18158 18204 18206 18214 18234 18242 18269 18324 18327 18379 18387 18398 18415 18440 18458 18507 18556 18557 18652 18677 18689 18762 18800 18895 19261 19442 19458 19491 19572 19576 19611 19696 19697 19843 20000 20014 20023 20070 20113 20225 20270 20312 20510 20526 20591 20601 20676 20693 20702 20720 20725 20730 20732 20745 20748 20752 20753 20758 20771 20772 20786 20865 20870 20873 20874 20879 20884 20914 20916 20929 20976 20983 21019 21061 21065 21083 21084 21087 21112 21155 21198 21201 21202 21238 21239 21242 21243 21246 21267 21300 21362 21412 21439 21450 21489 21584 21630 21998 22182 22184 22192 22283 22455 22613 22651 22751 22914 22935 22963 23171 23177 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28091 28123 28141 28173 28215 28299 28300 28304 28311 28348 28404 28416 28463 28489 28495 28535 28538 28579 28593 28612 28637 28653 29194 29345 29763 29795 29818 30054 30113 30853 30931 30970 30997 31230 31321 31340 31345 31352 31360 31369 31376 31418 31426 31453 31454 31499 31628 31632 31795 31798 31811 31812 31861 31880 31919 31945 31953 31980 32005 32162 32426 32748 32768 32793 33077 33112 33142 33176 33193 33228 33242 33337 33435 33455 33589 33646 33650 33653 33654 33655 33656 33802 33846 33921 33950 33955 33986 34018 34051 34052 34260 34273 34303 34326 34328 34334 34341 34343 34363 34377 34400 34404 34471 34537 34636 34695 34705 34735 34910 35193 35243 35287 35499 35691 35707 35739 35752 35827 35959 35960 35966 35993 36022 36045 36063 36081 36103 36135 36151 36152 36194 36211 36212 36231 36237 36241 36243 36247 36254 36258 36285 36287 36294 36312 36323 36325 36332 36338 36380 36431 36439 36450 36456 36480 36598 36621 36623 36648 36677 36721 36732 36734 36756 36785 36822 36831 36896 36937 36960 36974 36985 36987 37040 37041 37108 37116 37117 37128 37222 37267 37278 37305 37306 37429 37559 37585 37633 37637 37652 37657 37662 37682 37776 37784 37959 38015 38039 38079 38087 38136 38268 38273 38274 38285 38313 38330 38354 38356 38372 38384 38390 38466 38468 38470 38477 38486 38493 38494 38500 38509 38512 38587 38600 38621 38624 38633 38639 38645 38648 38649 38655 38668 38675 38687 38699 38704 38715 38718 38734 38752 38797 38811 38817 38822 38829 38831 38841 38846 38880 38946 38962 39028 39035 39046 39127 39133 39176 39201 39220 39335 39354 39525 39534 39621 39673 39716 39721 39733 39739 39741 39813 39831 39836 39837 39847 39857 39862 39863 39866 39880 39958 39965 39982 39995 40012 40025 40035 40045 40049 40061 40078 40082 40124 40148 40156 40165 40190 40192 40208 40221 40223 40227 40244 40252 40254 40336 40355 40363 40373 40379 40410 40425 40436 40442 40472 40504 40513 40514 40524 40536 40537 40540 40543 40556 40570 40683 40712 40722 40723 40777 40783 40789 40797 40812 40834 40952 40963 40966 40982 40998 41013 41052 41062 41065 41082 41106 41110 41135 41141 41152 41158 41178 41339 41432 41460 41883 41898 41908 41939 41949 41968 41983 41987 41999 42016 42018 42027 42030 42032 42056 42120 42919 42923 43078 43085 43118 43120 43135 43160 43164 43214 43219 43226 43232 43245 43256 43259 43263 43277 43283 43294 43299 43311 43312 43318 43325 43326 43339 43342 43400 43410 43414 43420 43438 43519 43582 43585 43601 43608 43621 43632 43633 43662 43666 43694 43699 43700 43704 43707 43731 43733 43787 43790 43825 43827 43867 43881 43889 43911 43920 43945 43948 43955 43962 43978 43986 43995 44006 44011 44019 44046 44166 44168 44203 44237 44238 44247 44256 44422 44424 44449 44461 44472 44544 44558 44564 44579 44611 44625 44633 44637 44639 44660 44718 44741 44809 44812 44822 44826 44835 44849 44866 44896 44900 44915 44945 44955 44995 45050 45054 45083 45096 45109 45118 45144 45178 45305 45307 45405 45459 45462 45491 45558 45750 45810 45820 45847 45887 45905 45914 45990 45997 46001 46013 46020 46038 46062 46069 46170 46175 46327 46328 46399 46409 46429 46460 46491 46495 46507 46519 46540 46549 46564 46566 46568 46573 46596 46604 46618 46658 46659 46660 46680 46682 46685 46689 46723 46738 46740 46747 46760 46775 46783 46808 46811 46812 46916 46932 46950 46984 46987 46999 47047 47084 47109 47160 47173 47190 47212 47253 47340 47383 47386 47409 47415 47465 47566 47574 47980 48018 48144 48160 48270 48283 48406 48462 48464 48484 48487 48502 48659 48785 48796 48902 49010https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/850/207?format=asciidefaultJ/ApJ/850/207/table2Results of the velocities and masses in the best model (updated version by the author)GalGalaxy name understandable by SIMBAD (link to SIMBAD object)meta.idcharRAJ2000? Right ascension (J2000)degpos.eq.ra;meta.mainnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGNameIdentifier of most prominent system membermeta.id.assoccharNest[100002/900040] Numeric identifier (1)meta.id;meta.mainintMass[0/6253] Mass1e+11solMassphys.massfloatvO[-106/3425] Observed radial velocitykm/sphys.veloc;pos.heliocentricintvM[-107/3207] Model radial velocitykm/sspect.dopplerVeloc;meta.modelledintDist[0/43] DistanceMpcpos.distancefloate_Dist[0/0.3] Fractional uncertainty in Diststat.errorfloatPGC? PGC number of the prominent systemmeta.idintnullableDEJ2000? Declination (J2000)degpos.eq.dec;meta.mainnullableTCatDisplay the nest data from the 2MASS galaxy group catalog (Tully, 2015, J/AJ/149/171)meta.ref.urlintnullableCF3Display the nest data from the Cosmicflows-3 catalog (Tully+, 2016, J/AJ/152/50)meta.ref.urlintnullableNEDNED column added by the CDSmeta.ref.urlcharLEDAmeta.ref.urlchar