Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center

<!DOCTYPE html>     <html class="no-js" lang="en">  <head> <title>Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center - ADS</title>  <link rel="apple-touch-icon" sizes="180x180" href="//styles/favicon/apple-touch-icon.png" /> <link rel="icon" type="image/png" sizes="32x32" href="//styles/favicon/favicon-32x32.png" /> <link rel="icon" type="image/png" sizes="16x16" href="//styles/favicon/favicon-16x16.png" /> <link rel="manifest" href="//styles/favicon/site.webmanifest" /> <link rel="mask-icon" href="//styles/favicon/safari-pinned-tab.svg" color="#5bbad5" /> <meta name="apple-mobile-web-app-title" content="ADS" /> <meta name="application-name" content="ADS" /> <meta name="msapplication-TileColor" content="#ffc40d" /> <meta name="theme-color" content="#ffffff" />   <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-NT2453N');</script>  <link rel="stylesheet" href="/styles/css/styles.css"> <meta name="robots" content="noarchive"> <link rel="canonical" href="http://ui.adsabs.harvard.edu/abs/1988ApJ...326...19L/abstract"/> <meta name="description" content="We analyze here the dynamics of 400 elliptical galaxies of our all-sky survey. The motions of the elliptical galaxies, over and above Hubble expansion in the Cosmic Microwave Background (CMB) frame, are best fitted by a flow toward a great attractor centered on l = 307, b = 9 at a distance of R_m_ = 4350 +/- 350 km s^-1^ in the Hubble flow. The excess mass must be ~5.4 x 10^16^ M_sun_, comparable to the largest superclusters in order to generate the streaming motion at the Sun of 570 +/- 60 km s^-1^. This model, which is an enlarged version of that considered earlier by Shaya, Tammann, and Sandage, and Lilje, Yahil, and Jones, gives a much better fit to the motions of the ellipticals than the bulk motion considered earlier. The latter was itself a much better fit than pure Hubble flow in the CMB frame. A picture of the hemisphere of sky centered on this direction shows a remarkable concentration of galaxies that broadens the supergalactic band near there (see Fig. 8 in main text). Estimates show that this concentration in Centaurus is some 20 times more populous than the Virgo cluster, although the southern part of the concentration may be obscured by dust in the Milky Way. The Centaurus concentration is behind the big clusters of ellipticals in Centaurus which show large peculiar motions toward it. The Centaurus concentration both gives more light here and generates more "infall" velocity here than the Virgo cluster, although the latter is at one-third the distance. Because the Centaurus concentration evidently dominates the supergalactic band of galaxies, we suggest that it be called the supergalactic center. Da Costa et al. have published a redshift survey in the direction of the concentration. It shows a strong peak in galaxies with mean heliocentric redshift of 4355 +/- 124 km s^-1^ and with a velocity dispersion of 1052 km s^-1^; transforming to the CMB frame here, the mean velocity is 4654 +/- 124 km s^-1^, in surprisingly good agreement with our totally independent estimate from the motions of ellipticals all around the sky. In the far field, away from Centaurus, we find a negligible streaming, in agreement with the earlier result of Aaronson et al. The value of {OMEGA}_0_ from these observations is still indeterminate, though higher values near unity are somewhat more compatible than low values. A structure as large as the supercluster could cause a measurable {DELTA}T/T in the microwave background on scales of 0.1^deg^-1^deg^, especially if {OMEGA}_0_ is as low as 0.2. Comparison of the observed flow velocities with the cold dark matter model suggests that cold dark matter with biasing parameter b=1 is marginally consistent with the motions, but that b &gt;= 2 is not.">  <meta property="og:type" content="article"> <meta property="og:title" content="Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center"> <meta property="og:site_name" content="ADS"> <meta property="og:description" content="We analyze here the dynamics of 400 elliptical galaxies of our all-sky survey. The motions of the elliptical galaxies, over and above Hubble expansion in the Cosmic Microwave Background (CMB) frame, are best fitted by a flow toward a great attractor centered on l = 307, b = 9 at a distance of R_m_ = 4350 +/- 350 km s^-1^ in the Hubble flow. The excess mass must be ~5.4 x 10^16^ M_sun_, comparable to the largest superclusters in order to generate the streaming motion at the Sun of 570 +/- 60 km s^-1^. This model, which is an enlarged version of that considered earlier by Shaya, Tammann, and Sandage, and Lilje, Yahil, and Jones, gives a much better fit to the motions of the ellipticals than the bulk motion considered earlier. The latter was itself a much better fit than pure Hubble flow in the CMB frame. A picture of the hemisphere of sky centered on this direction shows a remarkable concentration of galaxies that broadens the supergalactic band near there (see Fig. 8 in main text). Estimates show that this concentration in Centaurus is some 20 times more populous than the Virgo cluster, although the southern part of the concentration may be obscured by dust in the Milky Way. The Centaurus concentration is behind the big clusters of ellipticals in Centaurus which show large peculiar motions toward it. The Centaurus concentration both gives more light here and generates more "infall" velocity here than the Virgo cluster, although the latter is at one-third the distance. Because the Centaurus concentration evidently dominates the supergalactic band of galaxies, we suggest that it be called the supergalactic center. Da Costa et al. have published a redshift survey in the direction of the concentration. It shows a strong peak in galaxies with mean heliocentric redshift of 4355 +/- 124 km s^-1^ and with a velocity dispersion of 1052 km s^-1^; transforming to the CMB frame here, the mean velocity is 4654 +/- 124 km s^-1^, in surprisingly good agreement with our totally independent estimate from the motions of ellipticals all around the sky. In the far field, away from Centaurus, we find a negligible streaming, in agreement with the earlier result of Aaronson et al. The value of {OMEGA}_0_ from these observations is still indeterminate, though higher values near unity are somewhat more compatible than low values. A structure as large as the supercluster could cause a measurable {DELTA}T/T in the microwave background on scales of 0.1^deg^-1^deg^, especially if {OMEGA}_0_ is as low as 0.2. Comparison of the observed flow velocities with the cold dark matter model suggests that cold dark matter with biasing parameter b=1 is marginally consistent with the motions, but that b &gt;= 2 is not."> <meta property="og:url" content="https://ui.adsabs.harvard.edu/abs/1988ApJ...326...19L/abstract"> <meta property="og:image" content="https://ui.adsabs.harvard.edu/styles/img/transparent_logo.svg"> <meta property="article:published_time" content="03/1988"> <meta property="article:author" content="Lynden-Bell, D."> <meta property="article:author" content="Faber, S. M."> <meta property="article:author" content="Burstein, David"> <meta property="article:author" content="Davies, Roger L."> <meta property="article:author" content="Dressler, Alan"> <meta property="article:author" content="Terlevich, R. J."> <meta property="article:author" content="Wegner, Gary">  <meta name="citation_journal_title" content="The Astrophysical Journal"> <meta name="citation_authors" content="Lynden-Bell, D.;Faber, S. M.;Burstein, David;Davies, Roger L.;Dressler, Alan;Terlevich, R. J.;Wegner, Gary"> <meta name="citation_title" content="Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center"> <meta name="citation_date" content="03/1988"> <meta name="citation_volume" content="326"> <meta name="citation_firstpage" content="19"> <meta name="citation_doi" content="10.1086/166066"> <meta name="citation_issn" content="0004-637X"> <meta name="citation_language" content="en"> <meta name="citation_keywords" content="Astronomical Photometry"> <meta name="citation_keywords" content="Astronomical Spectroscopy"> <meta name="citation_keywords" content="Elliptical Galaxies"> <meta name="citation_keywords" content="Galactic Clusters"> <meta name="citation_keywords" content="Galactic Nuclei"> <meta name="citation_keywords" content="Relic Radiation"> <meta name="citation_keywords" content="Computational Astrophysics"> <meta name="citation_keywords" content="Cosmic Rays"> <meta name="citation_keywords" content="Dark Matter"> <meta name="citation_keywords" content="Local Group (Astronomy)"> <meta name="citation_keywords" content="Mass Distribution"> <meta name="citation_keywords" content="Red Shift"> <meta name="citation_keywords" content="Velocity Distribution"> <meta name="citation_keywords" content="Virgo Galactic Cluster"> <meta name="citation_keywords" content="Astrophysics"> <meta name="citation_keywords" content="COSMIC BACKGROUND RADIATION"> <meta name="citation_keywords" content="COSMOLOGY"> <meta name="citation_keywords" content="GALAXIES: CLUSTERING"> <meta name="citation_keywords" content="GALAXIES: PHOTOMETRY"> <meta name="citation_keywords" content="GALAXIES: REDSHIFTS"> <meta name="citation_abstract_html_url" content="https://ui.adsabs.harvard.edu/abs/1988ApJ...326...19L/abstract"> <meta name="citation_publication_date" content="03/1988"> <link title="schema(PRISM)" rel="schema.prism" href="http://prismstandard.org/namespaces/1.2/basic/" /> <meta name="prism.publicationDate" content="03/1988" /> <meta name="prism.publicationName" content="ApJ" /> <meta name="prism.issn" content="0004-637X" /> <meta name="prism.volume" content="326" /> <meta name="prism.startingPage" content="19" /> <link title="schema(DC)" rel="schema.dc" href="http://purl.org/dc/elements/1.1/" /> <meta name="dc.identifier" content="doi:10.1086/166066" /> <meta name="dc.date" content="03/1988" /> <meta name="dc.source" content="ApJ" /> <meta name="dc.title" content="Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center" /> <meta name="dc.creator" content="Lynden-Bell, D."> <meta name="dc.creator" content="Faber, S. M."> <meta name="dc.creator" content="Burstein, David"> <meta name="dc.creator" content="Davies, Roger L."> <meta name="dc.creator" content="Dressler, Alan"> <meta name="dc.creator" content="Terlevich, R. J."> <meta name="dc.creator" content="Wegner, Gary">  <meta name="twitter:card" content="summary_large_image"/> <meta name="twitter:description" content="We analyze here the dynamics of 400 elliptical galaxies of our all-sky survey. The motions of the elliptical galaxies, over and above Hubble expansion in the Cosmic Microwave Background (CMB) frame, are best fitted by a flow toward a great attractor centered on l = 307, b = 9 at a distance of R_m_ = 4350 +/- 350 km s^-1^ in the Hubble flow. The excess mass must be ~5.4 x 10^16^ M_sun_, comparable to the largest superclusters in order to generate the streaming motion at the Sun of 570 +/- 60 km s^-1^. This model, which is an enlarged version of that considered earlier by Shaya, Tammann, and Sandage, and Lilje, Yahil, and Jones, gives a much better fit to the motions of the ellipticals than the bulk motion considered earlier. The latter was itself a much better fit than pure Hubble flow in the CMB frame. A picture of the hemisphere of sky centered on this direction shows a remarkable concentration of galaxies that broadens the supergalactic band near there (see Fig. 8 in main text). Estimates show that this concentration in Centaurus is some 20 times more populous than the Virgo cluster, although the southern part of the concentration may be obscured by dust in the Milky Way. The Centaurus concentration is behind the big clusters of ellipticals in Centaurus which show large peculiar motions toward it. The Centaurus concentration both gives more light here and generates more "infall" velocity here than the Virgo cluster, although the latter is at one-third the distance. Because the Centaurus concentration evidently dominates the supergalactic band of galaxies, we suggest that it be called the supergalactic center. Da Costa et al. have published a redshift survey in the direction of the concentration. It shows a strong peak in galaxies with mean heliocentric redshift of 4355 +/- 124 km s^-1^ and with a velocity dispersion of 1052 km s^-1^; transforming to the CMB frame here, the mean velocity is 4654 +/- 124 km s^-1^, in surprisingly good agreement with our totally independent estimate from the motions of ellipticals all around the sky. In the far field, away from Centaurus, we find a negligible streaming, in agreement with the earlier result of Aaronson et al. The value of {OMEGA}_0_ from these observations is still indeterminate, though higher values near unity are somewhat more compatible than low values. A structure as large as the supercluster could cause a measurable {DELTA}T/T in the microwave background on scales of 0.1^deg^-1^deg^, especially if {OMEGA}_0_ is as low as 0.2. Comparison of the observed flow velocities with the cold dark matter model suggests that cold dark matter with biasing parameter b=1 is marginally consistent with the motions, but that b &gt;= 2 is not."/> <meta name="twitter:title" content="Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center"/> <meta name="twitter:site" content="@adsabs"/> <meta name="twitter:domain" content="ADS"/> <meta name="twitter:image:src" content="https://ui.adsabs.harvard.edu/styles/img/transparent_logo.svg"/> <meta name="twitter:creator" content="@adsabs"/> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <base href="/"> <style> .btn-full-ads { color: #fff !important; background-color: #1a1a1a !important; border-color: #1a1a1a !important; margin-top: 9px !important; padding-bottom: 10px !important; padding-top: 10px !important; } .btn-full-ads:hover, .btn-full-ads:focus, .btn-full-ads:active, .btn-full-ads.active, .open>.dropdown-toggle.btn-full-ads { color: #000 !important; background-color: #ddd !important; border-color: #1a1a1a !important; } .dropdown-toggle:hover .dropdown-menu { display: block; } .navbar-nav.navbar-right:last-child { margin-right: -15px !important; } .navbar-right { @media screen (min-width: $screen-sm) { float: right!important; } } /*the container must be positioned relative:*/ .autocomplete { position: relative; display: inline-block; } .autocomplete-items { position: absolute; border: 1px solid #d4d4d4; border-bottom: none; border-top: none; z-index: 99; /*position the autocomplete items to be the same width as the container:*/ top: 100%; left: 0; right: 0; } .autocomplete-items div { padding: 10px; cursor: pointer; background-color: #fff; border-bottom: 1px solid #d4d4d4; } /*when hovering an item:*/ .autocomplete-items div:hover { background-color: #e9e9e9; } /*when navigating through the items using the arrow keys:*/ .autocomplete-active { background-color: #d7dfec !important; color: #000000; } </style> </head> <body>  <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-NT2453N" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <div id="aria-announcement-container">Now on home page</div> <div id="app-container"> <div id="body-template-container"> <div class="s-master-page-manager"> <div id="navbar-container"> <div data-widget="NavbarWidget"> <nav class="navbar navbar-inverse"> <div class="container-fluid">  <div class=""> <ul class="nav navbar-nav navbar-left"> <li> <a class="navbar-brand" href="/"> <img class="s-ads-icon" src="/styles/img/transparent_logo.svg" alt="ads icon"/> <h1> <b>ads</b></h1> </a> </li> </ul> </div>  <div class="">  <ul class="nav navbar-nav navbar-right"> <li data-match-route="/"> <a href="/core/never/abs/1988ApJ...326...19L/abstract" style="transition: none; " class="btn btn-full-ads"> <i class="fa fa-refresh"></i> Enable full ADS </a> </li> </ul> </div> </div> </nav> </div> </div> <div id="content-container"> <div class="dynamic-container s-dynamic-container"> <div id="abstract-page-layout" class="s-abstract-page-layout"> <div class="row s-stable-search-bar-height s-results-control-row-container hidden-xs"> </div> <div class="row s-dynamic-page-body" id="dynamic-page-body"> <div class="s-abstract-content"> <div class="col-xs-12 col-sm-3 col-md-2" style="" id="left-column"> <div class="nav-container s-nav-container" style="transform: none; width: 100%; position: relative" id="left-column"> <nav> <div class="s-nav-header s-view-nav"> <i class="icon-list"></i> <h3>view </h3> </div> <a href="/abs/1988ApJ...326...19L/abstract" data-widget-id="ShowAbstract"> <div class="abstract-nav s-nav s-nav-selected"> <span class="s-content"> Abstract </span> </div> </a> </a> <a href="/abs/1988ApJ...326...19L/citations" aria-disabled="true" data-widget-id="ShowCitations"> <div class="abstract-nav s-nav "> <span class="s-content"> Citations <span class="num-items">(854)</span> </span> </div> </a> <a href="/abs/1988ApJ...326...19L/references" aria-disabled="true" data-widget-id="ShowReferences"> <div class="abstract-nav s-nav "> <span class="s-content"> References <span class="num-items">(62)</span> </span> </div> </a> <a href="/abs/1988ApJ...326...19L/coreads" aria-disabled="true" aria-disabled="true" data-widget-id="ShowCoreads"> <div class="abstract-nav s-nav "> <span class="s-content"> Co-Reads </span> </div> </a> <a href="/abs/1988ApJ...326...19L/similar" aria-disabled="true" data-widget-id="ShowSimilar"> <div class="abstract-nav s-nav "> <span class="s-content"> Similar Papers </span> </div> </a> <div aria-disabled="true" data-widget-id="ShowToc"> <div class="abstract-nav s-nav s-nav-inactive"> <span class="s-content"> Volume Content </span> </div> </div> <div href="#" data-widget-id="ShowGraphics"> <div class="abstract-nav s-nav s-nav-inactive"> <span class="s-content"> Graphics </span> </div> </div> <a href="/abs/1988ApJ...326...19L/metrics" data-widget-id="ShowMetrics"> <div class="abstract-nav s-nav"> <span class="s-content"> Metrics </span> </div> <a href="/abs/1988ApJ...326...19L/exportcitation" data-widget-id="ShowExportcitation__default"> <div class="abstract-nav s-nav "> <span class="content"> Export Citation </span> </div> </a> </nav> </div> </div> <div class="col-xs-12 col-sm-8 col-md-7 col-lg-7 s-middle-column" id="middle-column" style="padding-bottom: 0%">  <div class="main-content-container s-main-content-container" id="main-content" tabindex="-1" style="margin-bottom: 5px"> <div class="print-visible"> <h2 style="margin-left:6.1%;">ADS</h2> </div> <div id="abstract-title-container" class="s-abstract-title-container"> <div data-widget="ShowAbstract"> <article class="s-abstract-metadata">  <h2 class="s-abstract-title"> Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center <a href=""></a> </h2> <div id="authors-and-aff" class="s-authors-and-aff"> <ul class="list-inline"> <li class="author"><a href="/search/?q=author%3A%22Lynden-Bell%2C+D.%22">Lynden-Bell, D.</a> </li>; <li class="author"><a href="/search/?q=author%3A%22Faber%2C+S.+M.%22">Faber, S. M.</a> </li>; <li class="author"><a href="/search/?q=author%3A%22Burstein%2C+David%22">Burstein, David</a> </li>; <li class="author"><a href="/search/?q=author%3A%22Davies%2C+Roger+L.%22">Davies, Roger L.</a> </li>; <li class="author"><a href="/search/?q=author%3A%22Dressler%2C+Alan%22">Dressler, Alan</a> </li>; <li class="author"><a href="/search/?q=author%3A%22Terlevich%2C+R.+J.%22">Terlevich, R. J.</a> </li>; <li class="author"><a href="/search/?q=author%3A%22Wegner%2C+Gary%22">Wegner, Gary</a> </li> </ul> </div> <div class="s-abstract-text"> <h4 class="sr-only">Abstract</h4> <p> We analyze here the dynamics of 400 elliptical galaxies of our all-sky survey. The motions of the elliptical galaxies, over and above Hubble expansion in the Cosmic Microwave Background (CMB) frame, are best fitted by a flow toward a great attractor centered on l = 307, b = 9 at a distance of R_m_ = 4350 +/- 350 km s^-1^ in the Hubble flow. The excess mass must be ~5.4 x 10^16^ M_sun_, comparable to the largest superclusters in order to generate the streaming motion at the Sun of 570 +/- 60 km s^-1^. This model, which is an enlarged version of that considered earlier by Shaya, Tammann, and Sandage, and Lilje, Yahil, and Jones, gives a much better fit to the motions of the ellipticals than the bulk motion considered earlier. The latter was itself a much better fit than pure Hubble flow in the CMB frame. A picture of the hemisphere of sky centered on this direction shows a remarkable concentration of galaxies that broadens the supergalactic band near there (see Fig. 8 in main text). Estimates show that this concentration in Centaurus is some 20 times more populous than the Virgo cluster, although the southern part of the concentration may be obscured by dust in the Milky Way. The Centaurus concentration is behind the big clusters of ellipticals in Centaurus which show large peculiar motions toward it. The Centaurus concentration both gives more light here and generates more "infall" velocity here than the Virgo cluster, although the latter is at one-third the distance. Because the Centaurus concentration evidently dominates the supergalactic band of galaxies, we suggest that it be called the supergalactic center. Da Costa et al. have published a redshift survey in the direction of the concentration. It shows a strong peak in galaxies with mean heliocentric redshift of 4355 +/- 124 km s^-1^ and with a velocity dispersion of 1052 km s^-1^; transforming to the CMB frame here, the mean velocity is 4654 +/- 124 km s^-1^, in surprisingly good agreement with our totally independent estimate from the motions of ellipticals all around the sky. In the far field, away from Centaurus, we find a negligible streaming, in agreement with the earlier result of Aaronson et al. The value of {OMEGA}_0_ from these observations is still indeterminate, though higher values near unity are somewhat more compatible than low values. A structure as large as the supercluster could cause a measurable {DELTA}T/T in the microwave background on scales of 0.1^deg^-1^deg^, especially if {OMEGA}_0_ is as low as 0.2. Comparison of the observed flow velocities with the cold dark matter model suggests that cold dark matter with biasing parameter b=1 is marginally consistent with the motions, but that b >= 2 is not. </p> </div> <br> <dl class="s-abstract-dl-horizontal"> <dt>Publication:</dt> <dd> <div id="article-publication">The Astrophysical Journal</div> </dd> <dt>Pub Date:</dt> <dd>March 1988</dd> <dt>DOI:</dt> <dd> <p class="doi-p"> <a href="/link_gateway/1988ApJ...326...19L/doi:10.1086/166066" target="_blank" rel="noreferrer noopener">10.1086/166066</a> <i class="fa fa-external-link"></i> </p> </dd> <dt>Bibcode:</dt> <dd> <a href="/abs/1988ApJ...326...19L/abstract"> 1988ApJ...326...19L </a> <i class="icon-help" title="The bibcode is assigned by the ADS as a unique identifier for the paper."></i> </dd> <dt>Keywords:</dt> <dd> <ul class="list-inline"> <li>Astronomical Photometry;</li> <li>Astronomical Spectroscopy;</li> <li>Elliptical Galaxies;</li> <li>Galactic Clusters;</li> <li>Galactic Nuclei;</li> <li>Relic Radiation;</li> <li>Computational Astrophysics;</li> <li>Cosmic Rays;</li> <li>Dark Matter;</li> <li>Local Group (Astronomy);</li> <li>Mass Distribution;</li> <li>Red Shift;</li> <li>Velocity Distribution;</li> <li>Virgo Galactic Cluster;</li> <li>Astrophysics;</li> <li>COSMIC BACKGROUND RADIATION;</li> <li>COSMOLOGY;</li> <li>GALAXIES: CLUSTERING;</li> <li>GALAXIES: PHOTOMETRY;</li> <li>GALAXIES: REDSHIFTS</li> </ul> </dd> </dl> </article> </div> <div data-widget="ShowCitations"></div> <div data-widget="ShowReferences"></div> <div data-widget="ShowCoreads"></div> <div data-widget="ShowSimilar"></div> <div data-widget="ShowTableofcontents"></div> <div data-widget="ShowGraphics"></div> <div data-widget="ShowExportcitation" data-origin="abstract"></div> <div data-widget="ShowMetrics" data-allow-redirect="false"></div> <div data-widget="MetaTagsWidget"></div> </div> </div> </div> <div class="s-right-col-container col-xs-12 col-sm-12 col-md-3 col-lg-2 s-right-column" id="right-col-container" > <div data-widget="ShowResources"> <div data-reactroot="" class="s-right-col-widget-container" style="padding: 10px" > <div> <div class="resources__container"> <div class="resources__full__list"> <div class="resources__header__row"> <i class="fa fa-file-text-o" aria-hidden="true"> </i> <div class="resources__header__title">full text sources</div> </div> <div class="resources__content"> <div class="resources__content__title">ADS</div> <div class="resources__content__links"> <span> <a href="/link_gateway/1988ApJ...326...19L/ADS_PDF" rel="noopener" class="resources__content__link unlock" > <i class="fa fa-file-pdf-o" aria-hidden="true"> </i> </a> <div class="resources__content__link__separator">|</div> </span> <span> <a href="/link_gateway/1988ApJ...326...19L/ADS_SCAN" rel="noopener" class="resources__content__link unlock" > <i class="fa fa-file-image-o" aria-hidden="true"> </i> </a> </span> </div> </div> </div> <div class="resources__data__list"> <div class="resources__header__row"> <i class="fa fa-database"></i> <div class="resources__header__title">data products</div> </div> <div class="resources__content"> <a href="/link_gateway/1988ApJ...326...19L/SIMBAD" rel="noopener" class="resources__content__link" >SIMBAD (17)</a > <a href="/link_gateway/1988ApJ...326...19L/NED" rel="noopener" class="resources__content__link" >NED (11)</a > </div> </div> </div> <div data-widget="ShowAssociated"> <div data-reactroot="" class="resources__container"> <div class="resources__header__row"> <i class="fa fa-folder-open"></i> <div class="resources__header__title"> Related Materials (6) </div> </div> <div> <div style=" font-size: 1em; border-left: 3px solid grey; padding-left: 5px; margin-left: 7px; " class="resources__content" > <a href="/abs/1987ApJ...313...42D/abstract" class="resources__content__link" >Part 1: 1987ApJ...313...42D</a > </div> <div style=" font-size: 1em; border-left: 3px solid grey; padding-left: 5px; margin-left: 7px; " class="resources__content" > <a href="/abs/1987ApJS...64..581D/abstract" class="resources__content__link" >Part 2: 1987ApJS...64..581D</a > </div> <div style=" font-size: 1em; border-left: 3px solid grey; padding-left: 5px; margin-left: 7px; " class="resources__content" > <a href="/abs/1987ApJS...64..601B/abstract" class="resources__content__link" >Part 3: 1987ApJS...64..601B</a > </div> <div style=" font-size: 1em; border-left: 3px solid grey; padding-left: 5px; margin-left: 7px; " class="resources__content" > <a href="/abs/1987ApJ...313L..37D/abstract" class="resources__content__link" >Part 4: 1987ApJ...313L..37D</a > </div> <div style=" font-size: 1em; border-left: 3px solid grey; padding-left: 5px; margin-left: 7px; " class="resources__content" > <a href="/abs/1989ApJS...69..763F/abstract" class="resources__content__link" >Part 6: 1989ApJS...69..763F</a > </div> <div style=" font-size: 1em; border-left: 3px solid grey; padding-left: 5px; margin-left: 7px; " class="resources__content" > <a href="/abs/1989ApJS...71..173F/abstract" class="resources__content__link" >Part 7: 1989ApJS...71..173F</a > </div> </div> </div> </div> </div> </div> </div> <div data-widget="ShowGraphicsSidebar"> </div> </div> </div> </div> </div> </div> </div> <div id="footer-container"> <div data-widget="FooterWidget"> <div class="footer s-footer"> <footer> <div class="__footer_wrapper"> <div class="__footer_brand"> 漏 The SAO Astrophysics Data System <div class="__footer_brand_extra"> <p> <i class="fa fa-envelope"></i> adshelp[at]cfa.harvard.edu </p> <p> The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement <em>80NSSC21M0056</em> </p> </div> <div class="__footer_brand_logos"> <div class="logo1"> <a href="http://www.si.edu" target="_blank" rel="noreferrer noopener"> <img id="smithsonian-logo" src="/styles/img/smithsonian-logo.svg" alt="Smithsonian logo" /> </a> </div> <div class="logo2"> <a href="https://www.cfa.harvard.edu/" target="_blank" rel="noreferrer noopener"> <img src="/styles/img/cfa.png" alt="Harvard Center for Astrophysics logo" id="cfa-logo" /> </a> </div> <div class="logo3"> <a href="http://www.nasa.gov" target="_blank" rel="noreferrer noopener"> <img src="/styles/img/nasa-partner.svg" alt="NASA logo" id="nasa-logo" /> </a> </div> </div> <div class="__footer_brand_disclaimer"> *The material contained in this document is based upon work supported by a National Aeronautics and Space Administration (NASA) grant or cooperative agreement. Any opinions, findings, conclusions or recommendations expressed in this material are those of the author and do not necessarily reflect the views of NASA. </div> </div> <div class="__footer_list"> <div class="__footer_list_title"> Resources </div> <ul class="__footer_links"> <li> <a href="/about/" target="_blank" rel="noopener"> <i class="fa fa-question-circle"></i> About ADS </a> </li> <li> <a href="//ui.adsabs.harvard.edu/help/" target="_blank" rel="noopener"> <i class="fa fa-info-circle"></i> ADS Help </a> </li> <li> <a href="//ui.adsabs.harvard.edu/help/whats_new/" target="_blank" rel="noopener"> <i class="fa fa-bullhorn"></i> What's New </a> </li> <li> <a href="/about/careers/" target="_blank" rel="noopener"> <i class="fa fa-group"></i> Careers@ADS </a> </li> <li> <a href="//ui.adsabs.harvard.edu/help/accessibility/" target="_blank" rel="noreferrer noopener"> <i class="fa fa-universal-access" aria-hidden="true"></i> Web Accessibility Policy </a> </li> </ul> </div> <div class="__footer_list"> <div class="__footer_list_title"> Social </div> <ul class="__footer_links"> <li> <a href="//twitter.com/adsabs" target="_blank" rel="noopener"> <i class="fa fa-twitter"></i> @adsabs </a> </li> <li> <a href="//ui.adsabs.harvard.edu/blog/" target="_blank" rel="noopener"> <i class="fa fa-newspaper-o"></i> ADS Blog </a> </li> </ul> </div> <div class="__footer_list"> <div class="__footer_list_title"> Project </div> <ul class="__footer_links"> <li> <a href="/core/never">Switch to full ADS</a> </li> <li> <a href="https://adsisdownorjustme.herokuapp.com/" target="_blank" rel="noopener">Is ADS down? (or is it just me...)</a> </li> <li> <a href="http://www.si.edu" target="_blank" rel="noopener">Smithsonian Institution</a> </li> <li> <a href="http://www.si.edu/Privacy" target="_blank" rel="noopener">Smithsonian Privacy Notice</a> </li> <li> <a href="http://www.si.edu/Termsofuse" target="_blank" rel="noopener">Smithsonian Terms of Use</a> </li> <li> <a href="http://www.cfa.harvard.edu/sao" target="_blank" rel="noopener">Smithsonian Astrophysical Observatory</a> </li> <li> <a href="http://www.nasa.gov" target="_blank" rel="noopener">NASA</a> </li> </ul> </div> </div> </footer> </div> </div> </div> </div> </div> </div> <div id="darkSwitch" class="darkmode-toggle hidden" title="Turn on dark mode">馃寭</div> <script> function autocomplete(searchBox, autoValues) { // Arguments: the text field element and an array of possible autocompleted values var currentFocus; // selected autocomplete option // Function to be run when the user types searchBox.addEventListener("input", function(e) { var a, b, i, val = this.value; // close any list of autocomplete values closeAllLists(); if (!val) { return false;} val = val.split(/\s+/); val = val[val.length - 1]; if (!val) { return false;} currentFocus = -1; // Create a DIV element that will contain the items (values): a = document.createElement("DIV"); a.setAttribute("id", this.id + "autocomplete-list"); a.setAttribute("class", "autocomplete-items"); // Append the DIV element as a child of the autocomplete container: this.parentNode.appendChild(a); for (i = 0; i < autoValues.length; i++) { // Check if the item starts with the same letters as the text field value: if (autoValues[i].match.substr(0, val.length).toUpperCase() == val.toUpperCase()) { // Create a DIV element for each matching element: b = document.createElement("DIV"); b.innerHTML = autoValues[i].label; if ("desc" in autoValues[i]) { b.innerHTML += " <i>" + autoValues[i].desc + "</i>"; } if (autoValues[i].value.startsWith(autoValues[i].match) ) { b.innerHTML += " | <strong>" + autoValues[i].match.substr(0, val.length) + "</strong>"; b.innerHTML += autoValues[i].match.substr(val.length); } // Insert a input field that will hold the current array item's value: b.innerHTML += "<input type='hidden' value='" + autoValues[i].value + "'>"; // Listen to clicks on the item value (DIV element): b.addEventListener("click", function(e) { var terms = searchBox.value.split(/\s+/); // Remove the current part of the input used for matching terms.pop(); // Insert the value for the autocomplete text field: terms.push(this.getElementsByTagName("input")[0].value); searchBox.value = terms.join(" "); // Move cursor position inside quotes/parenthesis if needed searchBox.focus(); if (searchBox.value[searchBox.value.length-1] === '"' || searchBox.value[searchBox.value.length-1] === ')') { searchBox.setSelectionRange(searchBox.value.length-1, searchBox.value.length-1); } // Close the list of autocompleted values closeAllLists(); }); a.appendChild(b); } } if (a.children.length > 0) { // By default, enter will select the first entry currentFocus = 0; addActive(a.children); } }); /*execute a function presses a key on the keyboard:*/ searchBox.addEventListener("keydown", function(e) { var x = document.getElementById(this.id + "autocomplete-list"); if (x) x = x.getElementsByTagName("div"); if (e.keyCode == 40) { // If the arrow DOWN key is pressed, increase the currentFocus variable: currentFocus++; addActive(x); } else if (e.keyCode == 38) { //up // If the arrow UP key is pressed, decrease the currentFocus variable: currentFocus--; /*and and make the current item more visible:*/ addActive(x); } else if (e.keyCode == 13) { // If the ENTER key is pressed: if (currentFocus > -1) { // Prevent the form from being submitted: e.preventDefault(); // Simulate a click on the "active" item: if (x) x[currentFocus].click(); currentFocus = -1; } } }); function addActive(x) { // Classify an item as "active": if (!x) return false; // Remove the "active" class on all items: removeActive(x); if (currentFocus >= x.length) currentFocus = 0; if (currentFocus < 0) currentFocus = (x.length - 1); // Add class "autocomplete-active": x[currentFocus].classList.add("autocomplete-active"); } function removeActive(x) { // Remove the "active" class from all autocomplete items: for (var i = 0; i < x.length; i++) { x[i].classList.remove("autocomplete-active"); } } function closeAllLists(elmnt) { // Close all autocomplete lists in the document, except the one passed as an argument: var x = document.getElementsByClassName("autocomplete-items"); for (var i = 0; i < x.length; i++) { if (elmnt != x[i] && elmnt != searchBox) { x[i].parentNode.removeChild(x[i]); } } } // Any other clicks in the document: document.addEventListener("click", function (e) { closeAllLists(e.target); }); } var autoList = [ { value: 'author:""', label: 'Author', match: 'author:"' }, { value: 'author:"^"', label: 'First Author', match: 'first author' }, { value: 'author:"^"', label: 'First Author', match: 'author:"^' }, { value: 'bibcode:""', label: 'Bibcode', desc: 'e.g. bibcode:1989ApJ...342L..71R', match: 'bibcode:"' }, { value: 'bibstem:""', label: 'Publication', desc: 'e.g. bibstem:ApJ', match: 'bibstem:"' }, { value: 'bibstem:""', label: 'Publication', desc: 'e.g. bibstem:ApJ', match: 'publication (bibstem)' }, { value: 'arXiv:', label: 'arXiv ID', match: 'arxiv:' }, { value: 'doi:', label: 'DOI', match: 'doi:' }, { value: 'full:""', label: 'Full text search', desc: 'title, abstract, and body', match: 'full:' }, { value: 'full:""', label: 'Full text search', desc: 'title, abstract, and body', match: 'fulltext' }, { value: 'full:""', label: 'Full text search', desc: 'title, abstract, and body', match: 'text' }, { value: 'year:', label: 'Year', match: 'year' }, { value: 'year:1999-2005', label: 'Year Range', desc: 'e.g. 1999-2005', match: 'year range' }, { value: 'aff:""', label: 'Affiliation', match: 'aff:' }, { value: 'abs:""', label: 'Search abstract + title + keywords', match: 'abs:' }, { value: 'database:astronomy', label: 'Limit to papers in the astronomy database', match: 'database:astronomy' }, { value: 'database:physics', label: 'Limit to papers in the physics database', match: 'database:physics' }, { value: 'title:""', label: 'Title', match: 'title:"' }, { value: 'orcid:', label: 'ORCiD identifier', match: 'orcid:' }, { value: 'object:', label: 'SIMBAD object (e.g. object:LMC)', match: 'object:' }, { value: 'property:refereed', label: 'Limit to refereed', desc: '(property:refereed)', match: 'refereed' }, { value: 'property:refereed', label: 'Limit to refereed', desc: '(property:refereed)', match: 'property:refereed' }, { value: 'property:notrefereed', label: 'Limit to non-refereed', desc: '(property:notrefereed)', match: 'property:notrefereed' }, { value: 'property:notrefereed', label: 'Limit to non-refereed', desc: '(property:notrefereed)', match: 'notrefereed' }, { value: 'property:eprint', label: 'Limit to eprints', desc: '(property:eprint)', match: 'eprint' }, { value: 'property:eprint', label: 'Limit to eprints', desc: '(property:eprint)', match: 'property:eprint' }, { value: 'property:openaccess', label: 'Limit to open access', desc: '(property:openaccess)', match: 'property:openaccess' }, { value: 'property:openaccess', label: 'Limit to open access', desc: '(property:openaccess)', match: 'openaccess' }, { value: 'doctype:software', label: 'Limit to software', desc: '(doctype:software)', match: 'software' }, { value: 'doctype:software', label: 'Limit to software', desc: '(doctype:software)', match: 'doctype:software' }, { value: 'property:inproceedings', label: 'Limit to papers in conference proceedings', desc: '(property:inproceedings)', match: 'proceedings' }, { value: 'property:inproceedings', label: 'Limit to papers in conference proceedings', desc: '(property:inproceedings)', match: 'property:inproceedings' }, { value: 'citations()', label: 'Citations', desc: 'Get papers citing your search result set', match: 'citations(' }, { value: 'references()', label: 'References', desc: 'Get papers referenced by your search result set', match: 'references(' }, { value: 'trending()', label: 'Trending', desc: 'Get papers most read by users who recently read your search result set', match: 'trending(' }, { value: 'reviews()', label: 'Review Articles', desc: 'Get most relevant papers that cite your search result set', match: 'reviews(' }, { value: 'useful()', label: 'Useful', desc: 'Get papers most frequently cited by your search result set', match: 'useful(' }, { value: 'similar()', label: 'Similar', desc: 'Get papers that have similar full text to your search result set', match: 'similar(' }, ]; // initiate the autocomplete function on the "q" element, and pass along the operators array as possible autocomplete values: inputBox = document.getElementById("q") if (inputBox) { inputBox.focus() // autofucs inputBox.setSelectionRange(inputBox.value.length, inputBox.value.length); // bring cursor to the end autocomplete(inputBox, autoList); } </script> <script> (function() { // turn off no-js if we have javascript document.documentElement.className = document.documentElement.className.replace("no-js", "js"); function getCookie(cname) { var name = cname + "="; var decodedCookie = decodeURIComponent(document.cookie); var ca = decodedCookie.split(';'); for (var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) == ' ') { c = c.substring(1); } if (c.indexOf(name) == 0) { return c.substring(name.length, c.length); } } return ""; } (function() { // looks for the cookie, and sets true if its 'always' const coreCookie = getCookie('core') === 'always'; // only load bumblebee if we detect the core cookie and we are on abstract page if (coreCookie || (!(/^\/abs\//.test(document.location.pathname)) && !coreCookie)) { return; } window.__PRERENDERED = true; const addScript = function(args, cb) { const script = document.createElement('script'); Object.keys(args).forEach((key) => { script.setAttribute(key, args[key]); }); script.onload = function() { cb && cb(script); }; document.body.appendChild(script); } window.require = { waitSeconds: 0, baseUrl: '/' }; addScript({ src: '/libs/require.js' }, () => { addScript({ src: '/config/shim.js' }); }); })(); })(); </script>  <script src="https://js.sentry-cdn.com/46062cbe0aeb7a3b2bb4c3a9b8cd1ac7.min.js" crossorigin="anonymous"></script> <script> // Set the environment variable window.process = { env: { NODE_ENV: window.ENV ?? 'production' } }; window.getSentry = (cb, errCb) => { if (typeof errCb === 'function') { errCb.call(null, new Error('Failed to get Sentry')); } }; window.sentryOnLoad = function() { try { Sentry.init({ dsn: 'https://46062cbe0aeb7a3b2bb4c3a9b8cd1ac7@o1060269.ingest.us.sentry.io/4507341192036352', // Performance Monitoring tracesSampleRate: window.ENV === 'development' ? 1.0 : 0.75, // Session Replay replaysSessionSampleRate: window.ENV === 'development' ? 1.0 : 0.1, replaysOnErrorSampleRate: 1.0, environment: window.ENV ?? 'production', integrations: [ Sentry.browserTracingIntegration(), Sentry.replayIntegration({ maskAllText: false, blockAllMedia: false, unmask: ['[name=q]'], }), ], tracePropagationTargets: [ 'localhost', 'https://ui.adsabs.harvard.edu', 'https://devui.adsabs.harvard.edu', 'https://qa.adsabs.harvard.edu', ], }); } catch (e) { console.error('Could not initialize Sentry', e); } }; window.getSentry = function(cb, errCb = () => {}) { try { if (!window.Sentry) { throw new Error('Sentry not found'); } return cb.call(window, Sentry); } catch (e) { console.warn('unable to run sentry callback', e); if (typeof errCb === 'function') { errCb.call(window, e); } } }; </script>  </body> </html>

CINXE.COM

Photometry and Spectroscopy of Elliptical Galaxies. V. Galaxy Streaming toward the New Supergalactic Center - ADS