The scatter about the 'Universal' dwarf spheroidal mass profile: a kinematic study of the M31 satellites And V and And VI
Identifieur interne : 006999 ( Main/Merge ); précédent : 006998; suivant : 006A00The scatter about the 'Universal' dwarf spheroidal mass profile: a kinematic study of the M31 satellites And V and And VI
Auteurs : M. L. M. Collins [Royaume-Uni] ; S. C. Chapman [Royaume-Uni] ; R. M. Rich [États-Unis] ; M. J. Irwin [Royaume-Uni] ; J. Penarrubia [Royaume-Uni] ; R. A. Ibata [France] ; N. Arimoto [Japon] ; A. M. Brooks [États-Unis] ; A. M. N. Ferguson [Royaume-Uni] ; G. F. Lewis [Australie] ; A. W. Mcconnachie [Canada] ; K. Venn [Canada]Source :
- Monthly Notices of the Royal Astronomical Society [ 0035-8711 ] ; 2011.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
While the satellites of the Milky Way (MW) have been shown to be largely consistent in terms of their mass contained within one half-light radius (Mhalf) with a 'universal' mass profile, a number of M31 satellites are found to be inconsistent with these relations, and seem kinematically colder in their central regions than their MW cousins. In this work, we present new kinematic and updated structural properties for two M31 dwarf spheroidals (dSph), And V and And VI, using data from the Keck Low Resolution Imaging Spectrograph (LRIS) and the DEep Imaging Multi-Object Spectrograph (DEIMOS) instruments and the Subaru Suprime-Cam imager. We measure systemic velocities of vr = -393.1 ± 4.2 and -344.8 ± 2.5 km s-1, and dispersions of σv = 11.5+5.3-4.4 and 9.4+3.2-2.4 km s-1 for And V and And VI, respectively, meaning these two objects are consistent with the trends in σv and rhalf set by their MW counterparts. We also investigate the nature of this scatter about the MW dSph mass profiles for the 'classical' (i.e. MV < -8) MW and M31 dSph. When comparing both the 'classical' MW and M31 dSph to the best-fitting mass profiles in the size-velocity dispersion plane, we find general scatter in both the positive (i.e. hotter) and negative (i.e. colder) directions from these profiles. However, barring one exception (CVnI) only the M31 dSph are found to scatter towards a colder regime, and, excepting the And I dSph, only MW objects scatter to hotter dispersions. The scatter for the combined population is greater than expected from measurement errors alone. We assess this divide in the context of the differing disc-to-halo mass (i.e. stars and baryons to total virial mass) ratios of the two hosts and argue that the underlying mass profiles for dSph differ from galaxy to galaxy, and are modified by the baryonic component of the host.
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 001862
- to stream PascalFrancis, to step Curation: 004694
- to stream PascalFrancis, to step Checkpoint: 001548
Links to Exploration step
Pascal:11-0475743Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">The scatter about the 'Universal' dwarf spheroidal mass profile: a kinematic study of the M31 satellites And V and And VI</title><author><name sortKey="Collins, M L M" sort="Collins, M L M" uniqKey="Collins M" first="M. L. M." last="Collins">M. L. M. Collins</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Chapman, S C" sort="Chapman, S C" uniqKey="Chapman S" first="S. C." last="Chapman">S. C. Chapman</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Rich, R M" sort="Rich, R M" uniqKey="Rich R" first="R. M." last="Rich">R. M. Rich</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, University of California</s1><s2>Los Angeles, CA 90095-1547</s2><s3>USA</s3><sZ>3 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Los Angeles, CA 90095-1547</wicri:noRegion></affiliation></author><author><name sortKey="Irwin, M J" sort="Irwin, M J" uniqKey="Irwin M" first="M. J." last="Irwin">M. J. Irwin</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Penarrubia, J" sort="Penarrubia, J" uniqKey="Penarrubia J" first="J." last="Penarrubia">J. Penarrubia</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Ibata, R A" sort="Ibata, R A" uniqKey="Ibata R" first="R. A." last="Ibata">R. A. Ibata</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Observatoire de Strasbourg, 11, rue de l'Université</s1><s2>67000, Strasbourg</s2><s3>FRA</s3><sZ>6 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Grand Est</region><region type="old region">Alsace (région administrative)</region><settlement type="city">Strasbourg</settlement></placeName></affiliation></author><author><name sortKey="Arimoto, N" sort="Arimoto, N" uniqKey="Arimoto N" first="N." last="Arimoto">N. Arimoto</name><affiliation wicri:level="3"><inist:fA14 i1="04"><s1>National Astronomical Observatory of Japan, Osawa 2-21-1</s1><s2>Mitaka, Tokyo</s2><s3>JPN</s3><sZ>7 aut.</sZ></inist:fA14><country>Japon</country><placeName><settlement type="city">Tokyo</settlement><region type="région">Région de Kantō</region></placeName></affiliation></author><author><name sortKey="Brooks, A M" sort="Brooks, A M" uniqKey="Brooks A" first="A. M." last="Brooks">A. M. Brooks</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>California Institute of Technology, M/C 350-17</s1><s2>Pasadena, CA 91125</s2><s3>USA</s3><sZ>8 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Pasadena, CA 91125</wicri:noRegion></affiliation></author><author><name sortKey="Ferguson, A M N" sort="Ferguson, A M N" uniqKey="Ferguson A" first="A. M. N." last="Ferguson">A. M. N. Ferguson</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>9 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Edinburgh EH9 3HJ</wicri:noRegion><orgName type="university">Université d'Édimbourg</orgName><placeName><settlement type="city">Édimbourg</settlement><region type="country">Écosse</region></placeName></affiliation></author><author><name sortKey="Lewis, G F" sort="Lewis, G F" uniqKey="Lewis G" first="G. F." last="Lewis">G. F. Lewis</name><affiliation wicri:level="4"><inist:fA14 i1="07"><s1>Sydney Institute for Astronomy, School of Physics, A29, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>10 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Mcconnachie, A W" sort="Mcconnachie, A W" uniqKey="Mcconnachie A" first="A. W." last="Mcconnachie">A. W. Mcconnachie</name><affiliation wicri:level="1"><inist:fA14 i1="08"><s1>NRC Herzberg Institute for Astrophysics, 5071 West Saanich Road, Victoria</s1><s2>British Columbia V9E 2E7</s2><s3>CAN</s3><sZ>11 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>British Columbia V9E 2E7</wicri:noRegion></affiliation></author><author><name sortKey="Venn, K" sort="Venn, K" uniqKey="Venn K" first="K." last="Venn">K. Venn</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Department of Physics and Astronomy, University of Victoria, 3800 Finerty Road</s1><s2>Victoria, BC V8P 1A1</s2><s3>CAN</s3><sZ>12 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Victoria, BC V8P 1A1</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">11-0475743</idno><date when="2011">2011</date><idno type="stanalyst">PASCAL 11-0475743 INIST</idno><idno type="RBID">Pascal:11-0475743</idno><idno type="wicri:Area/PascalFrancis/Corpus">001862</idno><idno type="wicri:Area/PascalFrancis/Curation">004694</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">001548</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">001548</idno><idno type="wicri:doubleKey">0035-8711:2011:Collins M:the:scatter:about</idno><idno type="wicri:Area/Main/Merge">006999</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">The scatter about the 'Universal' dwarf spheroidal mass profile: a kinematic study of the M31 satellites And V and And VI</title><author><name sortKey="Collins, M L M" sort="Collins, M L M" uniqKey="Collins M" first="M. L. M." last="Collins">M. L. M. Collins</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Chapman, S C" sort="Chapman, S C" uniqKey="Chapman S" first="S. C." last="Chapman">S. C. Chapman</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Rich, R M" sort="Rich, R M" uniqKey="Rich R" first="R. M." last="Rich">R. M. Rich</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics and Astronomy, University of California</s1><s2>Los Angeles, CA 90095-1547</s2><s3>USA</s3><sZ>3 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Los Angeles, CA 90095-1547</wicri:noRegion></affiliation></author><author><name sortKey="Irwin, M J" sort="Irwin, M J" uniqKey="Irwin M" first="M. J." last="Irwin">M. J. Irwin</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Penarrubia, J" sort="Penarrubia, J" uniqKey="Penarrubia J" first="J." last="Penarrubia">J. Penarrubia</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Astronomy, Madingley Rise</s1><s2>Cambridge CB3 0HA</s2><s3>GBR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Cambridge CB3 0HA</wicri:noRegion></affiliation></author><author><name sortKey="Ibata, R A" sort="Ibata, R A" uniqKey="Ibata R" first="R. A." last="Ibata">R. A. Ibata</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Observatoire de Strasbourg, 11, rue de l'Université</s1><s2>67000, Strasbourg</s2><s3>FRA</s3><sZ>6 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region">Grand Est</region><region type="old region">Alsace (région administrative)</region><settlement type="city">Strasbourg</settlement></placeName></affiliation></author><author><name sortKey="Arimoto, N" sort="Arimoto, N" uniqKey="Arimoto N" first="N." last="Arimoto">N. Arimoto</name><affiliation wicri:level="3"><inist:fA14 i1="04"><s1>National Astronomical Observatory of Japan, Osawa 2-21-1</s1><s2>Mitaka, Tokyo</s2><s3>JPN</s3><sZ>7 aut.</sZ></inist:fA14><country>Japon</country><placeName><settlement type="city">Tokyo</settlement><region type="région">Région de Kantō</region></placeName></affiliation></author><author><name sortKey="Brooks, A M" sort="Brooks, A M" uniqKey="Brooks A" first="A. M." last="Brooks">A. M. Brooks</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>California Institute of Technology, M/C 350-17</s1><s2>Pasadena, CA 91125</s2><s3>USA</s3><sZ>8 aut.</sZ></inist:fA14><country>États-Unis</country><wicri:noRegion>Pasadena, CA 91125</wicri:noRegion></affiliation></author><author><name sortKey="Ferguson, A M N" sort="Ferguson, A M N" uniqKey="Ferguson A" first="A. M. N." last="Ferguson">A. M. N. Ferguson</name><affiliation wicri:level="4"><inist:fA14 i1="06"><s1>Institute for Astronomy, University of Edinburgh, Royal Observatory, Blackford Hill</s1><s2>Edinburgh EH9 3HJ</s2><s3>GBR</s3><sZ>9 aut.</sZ></inist:fA14><country>Royaume-Uni</country><wicri:noRegion>Edinburgh EH9 3HJ</wicri:noRegion><orgName type="university">Université d'Édimbourg</orgName><placeName><settlement type="city">Édimbourg</settlement><region type="country">Écosse</region></placeName></affiliation></author><author><name sortKey="Lewis, G F" sort="Lewis, G F" uniqKey="Lewis G" first="G. F." last="Lewis">G. F. Lewis</name><affiliation wicri:level="4"><inist:fA14 i1="07"><s1>Sydney Institute for Astronomy, School of Physics, A29, University of Sydney</s1><s2>NSW 2006</s2><s3>AUS</s3><sZ>10 aut.</sZ></inist:fA14><country>Australie</country><placeName><settlement type="city">Sydney</settlement><region type="état">Nouvelle-Galles du Sud</region></placeName><orgName type="university">Université de Sydney</orgName></affiliation></author><author><name sortKey="Mcconnachie, A W" sort="Mcconnachie, A W" uniqKey="Mcconnachie A" first="A. W." last="Mcconnachie">A. W. Mcconnachie</name><affiliation wicri:level="1"><inist:fA14 i1="08"><s1>NRC Herzberg Institute for Astrophysics, 5071 West Saanich Road, Victoria</s1><s2>British Columbia V9E 2E7</s2><s3>CAN</s3><sZ>11 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>British Columbia V9E 2E7</wicri:noRegion></affiliation></author><author><name sortKey="Venn, K" sort="Venn, K" uniqKey="Venn K" first="K." last="Venn">K. Venn</name><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Department of Physics and Astronomy, University of Victoria, 3800 Finerty Road</s1><s2>Victoria, BC V8P 1A1</s2><s3>CAN</s3><sZ>12 aut.</sZ></inist:fA14><country>Canada</country><wicri:noRegion>Victoria, BC V8P 1A1</wicri:noRegion></affiliation></author></analytic><series><title level="j" type="main">Monthly Notices of the Royal Astronomical Society</title><title level="j" type="abbreviated">Mon. Not. R. Astron. Soc.</title><idno type="ISSN">0035-8711</idno><imprint><date when="2011">2011</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Monthly Notices of the Royal Astronomical Society</title><title level="j" type="abbreviated">Mon. Not. R. Astron. Soc.</title><idno type="ISSN">0035-8711</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Baryon star</term><term>Dark matter</term><term>Deimos</term><term>Dwarf galaxies</term><term>Dynamics</term><term>Kinematics</term><term>Local group</term><term>Mars satellite</term><term>Mass ratio</term><term>Milky Way</term><term>Photometry</term><term>Velocity dispersion</term><term>Virial mass</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Cinématique</term><term>Voie lactée</term><term>Deimos</term><term>Dispersion vitesse</term><term>Etoile baryon</term><term>Masse viriel</term><term>Rapport masse</term><term>Galaxies naines</term><term>Dynamique</term><term>Groupe local</term><term>Photométrie</term><term>Matière sombre</term><term>Satellite Mars</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">While the satellites of the Milky Way (MW) have been shown to be largely consistent in terms of their mass contained within one half-light radius (M<sub>half</sub>) with a 'universal' mass profile, a number of M31 satellites are found to be inconsistent with these relations, and seem kinematically colder in their central regions than their MW cousins. In this work, we present new kinematic and updated structural properties for two M31 dwarf spheroidals (dSph), And V and And VI, using data from the Keck Low Resolution Imaging Spectrograph (LRIS) and the DEep Imaging Multi-Object Spectrograph (DEIMOS) instruments and the Subaru Suprime-Cam imager. We measure systemic velocities of v<sub>r</sub> = -393.1 ± 4.2 and -344.8 ± 2.5 km s<sup>-1</sup>, and dispersions of σ<sub>v</sub> = 11.5<sup>+5.3</sup><sub>-4.4</sub> and 9.4<sup>+3.2</sup><sub>-2.4</sub> km s<sup>-1</sup> for And V and And VI, respectively, meaning these two objects are consistent with the trends in σ<sub>v</sub> and r<sub>half</sub> set by their MW counterparts. We also investigate the nature of this scatter about the MW dSph mass profiles for the 'classical' (i.e. M<sub>V</sub> < -8) MW and M31 dSph. When comparing both the 'classical' MW and M31 dSph to the best-fitting mass profiles in the size-velocity dispersion plane, we find general scatter in both the positive (i.e. hotter) and negative (i.e. colder) directions from these profiles. However, barring one exception (CVnI) only the M31 dSph are found to scatter towards a colder regime, and, excepting the And I dSph, only MW objects scatter to hotter dispersions. The scatter for the combined population is greater than expected from measurement errors alone. We assess this divide in the context of the differing disc-to-halo mass (i.e. stars and baryons to total virial mass) ratios of the two hosts and argue that the underlying mass profiles for dSph differ from galaxy to galaxy, and are modified by the baryonic component of the host.</div></front></TEI><affiliations><list><country><li>Australie</li><li>Canada</li><li>France</li><li>Japon</li><li>Royaume-Uni</li><li>États-Unis</li></country><region><li>Alsace (région administrative)</li><li>Grand Est</li><li>Nouvelle-Galles du Sud</li><li>Région de Kantō</li><li>Écosse</li></region><settlement><li>Strasbourg</li><li>Sydney</li><li>Tokyo</li><li>Édimbourg</li></settlement><orgName><li>Université d'Édimbourg</li><li>Université de Sydney</li></orgName></list><tree><country name="Royaume-Uni"><noRegion><name sortKey="Collins, M L M" sort="Collins, M L M" uniqKey="Collins M" first="M. L. M." last="Collins">M. L. M. Collins</name></noRegion><name sortKey="Chapman, S C" sort="Chapman, S C" uniqKey="Chapman S" first="S. C." last="Chapman">S. C. Chapman</name><name sortKey="Ferguson, A M N" sort="Ferguson, A M N" uniqKey="Ferguson A" first="A. M. N." last="Ferguson">A. M. N. Ferguson</name><name sortKey="Irwin, M J" sort="Irwin, M J" uniqKey="Irwin M" first="M. J." last="Irwin">M. J. Irwin</name><name sortKey="Penarrubia, J" sort="Penarrubia, J" uniqKey="Penarrubia J" first="J." last="Penarrubia">J. Penarrubia</name></country><country name="États-Unis"><noRegion><name sortKey="Rich, R M" sort="Rich, R M" uniqKey="Rich R" first="R. M." last="Rich">R. M. Rich</name></noRegion><name sortKey="Brooks, A M" sort="Brooks, A M" uniqKey="Brooks A" first="A. M." last="Brooks">A. M. Brooks</name></country><country name="France"><region name="Grand Est"><name sortKey="Ibata, R A" sort="Ibata, R A" uniqKey="Ibata R" first="R. A." last="Ibata">R. A. Ibata</name></region></country><country name="Japon"><region name="Région de Kantō"><name sortKey="Arimoto, N" sort="Arimoto, N" uniqKey="Arimoto N" first="N." last="Arimoto">N. Arimoto</name></region></country><country name="Australie"><region name="Nouvelle-Galles du Sud"><name sortKey="Lewis, G F" sort="Lewis, G F" uniqKey="Lewis G" first="G. F." last="Lewis">G. F. Lewis</name></region></country><country name="Canada"><noRegion><name sortKey="Mcconnachie, A W" sort="Mcconnachie, A W" uniqKey="Mcconnachie A" first="A. W." last="Mcconnachie">A. W. Mcconnachie</name></noRegion><name sortKey="Venn, K" sort="Venn, K" uniqKey="Venn K" first="K." last="Venn">K. Venn</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Main/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 006999 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Merge/biblio.hfd -nk 006999 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Asie
|area= AustralieFrV1
|flux= Main
|étape= Merge
|type= RBID
|clé= Pascal:11-0475743
|texte= The scatter about the 'Universal' dwarf spheroidal mass profile: a kinematic study of the M31 satellites And V and And VI
}}
| This area was generated with Dilib version V0.6.33. |  |