Submillimetre observations of galaxy clusters with the BLAST: the star formation activity in Abell 3112
Identifieur interne : 004033 ( PascalFrancis/Curation ); précédent : 004032; suivant : 004034Submillimetre observations of galaxy clusters with the BLAST: the star formation activity in Abell 3112
Auteurs : Filiberto G. Braglia [Canada] ; Peter A. R. Ade [Royaume-Uni] ; James J. Bock [États-Unis] ; Edward L. Chapin [Canada] ; Mark J. Devlin [États-Unis] ; Alastair Edge [Royaume-Uni] ; Matthew Griffin [Royaume-Uni] ; Joshua O. Gundersen [États-Unis] ; Mark Halpern [Canada] ; Peter C. Hargrave [Royaume-Uni] ; David H. Hughes [Mexique] ; Jeff Klein [États-Unis] ; Gaelen Marsden [Canada] ; Philip Mauskopf [Royaume-Uni] ; Lorenzo Moncelsi [Royaume-Uni] ; Calvin B. Netterfield [Canada] ; Henry Ngo [Canada] ; Luca Olmi [États-Unis, Italie] ; Enzo Pascale [Royaume-Uni] ; Guillaume Patanchon [France] ; Kevin A. Pimbblet [Australie] ; Marie Rex [États-Unis] ; Douglas Scott [Canada] ; Christopher Semisch [États-Unis] ; Nicholas Thomas [États-Unis] ; Matthew D. P. Truch [États-Unis] ; Carole Tucker [Royaume-Uni] ; Gregory S. Tucker [États-Unis] ; Elisabetta Valiante [Canada] ; Marco P. Viero [États-Unis] ; Donald V. Wiebe [Canada]Source :
- Monthly Notices of the Royal Astronomical Society [ 0035-8711 ] ; 2011.
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Abstract
We present observations at 250, 350 and 500 μm of the nearby galaxy cluster Abell 3112 (z = 0.075) carried out with the Balloon-borne Large Aperture Submillimeter Telescope. Five cluster members are individually detected as bright submillimetre (submm) sources. Their far-infrared spectral energy distributions and optical colours identify them as normal star-forming galaxies of high mass, with globally evolved stellar populations. They all have (B - R) colours of 1.38 ± 0.08, transitional between the blue, active population and the red, evolved galaxies that dominate the cluster core. We stack to estimate the mean submm emission from all cluster members, which is determined to be 16.6 ± 2.5, 6.1 ± 1.9 and 1.5 ± 1.3 mJy at 250, 350 and 500 μm, respectively. Stacking analyses of the submm emission of cluster members reveal trends in the mean far-infrared luminosity with respect to clustercentric radius and KS-band magnitude. We find that a large fraction of submm emission comes from the boundary of the inner, virialized region of the cluster, at clustercentric distances around R500-Stacking also shows that the bulk of the submm emission arises in intermediate-mass galaxies with KS magnitude ˜1 mag fainter than the characteristic magnitude K*S. The results and constraints obtained in this work will provide a useful reference for the forthcoming surveys to be conducted on galaxy clusters by Herschel.
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Fermi 5</s1><s2>50125 Firenze</s2><s3>ITA</s3><sZ>18 aut.</sZ></inist:fA14><country>Italie</country></affiliation></author><author><name sortKey="Pascale, Enzo" sort="Pascale, Enzo" uniqKey="Pascale E" first="Enzo" last="Pascale">Enzo Pascale</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Patanchon, Guillaume" sort="Patanchon, Guillaume" uniqKey="Patanchon G" first="Guillaume" last="Patanchon">Guillaume Patanchon</name><affiliation wicri:level="1"><inist:fA14 i1="12"><s1>Université Paris Diderot, Laboratoire APC, 10, rue Alice Domon et Léonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>20 aut.</sZ></inist:fA14><country>France</country></affiliation></author><author><name sortKey="Pimbblet, Kevin A" sort="Pimbblet, Kevin A" uniqKey="Pimbblet K" first="Kevin A." last="Pimbblet">Kevin A. Pimbblet</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>School of Physics, Monash University</s1><s2>Clayton, VIC 3800</s2><s3>AUS</s3><sZ>21 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Rex, Marie" sort="Rex, Marie" uniqKey="Rex M" first="Marie" last="Rex">Marie Rex</name><affiliation wicri:level="1"><inist:fA14 i1="14"><s1>Steward Observatory, University of Arizona, 933 N. Chery Ave</s1><s2>Tucson, AZ 85721</s2><s3>USA</s3><sZ>22 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Scott, Douglas" sort="Scott, Douglas" uniqKey="Scott D" first="Douglas" last="Scott">Douglas Scott</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Semisch, Christopher" sort="Semisch, Christopher" uniqKey="Semisch C" first="Christopher" last="Semisch">Christopher Semisch</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Physics & Astronomy, University of Pennsylvania, 209 South 33rd Street</s1><s2>Philadelphia, PA 19104</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>12 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Thomas, Nicholas" sort="Thomas, Nicholas" uniqKey="Thomas N" first="Nicholas" last="Thomas">Nicholas Thomas</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>Department of Physics, University of Miami, 1320 Campo Sano Drive</s1><s2>Coral Gables, FL 33146</s2><s3>USA</s3><sZ>8 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Truch, Matthew D P" sort="Truch, Matthew D P" uniqKey="Truch M" first="Matthew D. P." last="Truch">Matthew D. P. Truch</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Physics & Astronomy, University of Pennsylvania, 209 South 33rd Street</s1><s2>Philadelphia, PA 19104</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>12 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Tucker, Carole" sort="Tucker, Carole" uniqKey="Tucker C" first="Carole" last="Tucker">Carole Tucker</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Tucker, Gregory S" sort="Tucker, Gregory S" uniqKey="Tucker G" first="Gregory S." last="Tucker">Gregory S. Tucker</name><affiliation wicri:level="1"><inist:fA14 i1="15"><s1>Department of Physics, Brown University, 182 Hope Street</s1><s2>Providence, RI 02912</s2><s3>USA</s3><sZ>28 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Valiante, Elisabetta" sort="Valiante, Elisabetta" uniqKey="Valiante E" first="Elisabetta" last="Valiante">Elisabetta Valiante</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Viero, Marco P" sort="Viero, Marco P" uniqKey="Viero M" first="Marco P." last="Viero">Marco P. Viero</name><affiliation wicri:level="1"><inist:fA14 i1="16"><s1>California Institute of Technology, 1200 E. California Blvd</s1><s2>Pasadena, CA 91125</s2><s3>USA</s3><sZ>30 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Wiebe, Donald V" sort="Wiebe, Donald V" uniqKey="Wiebe D" first="Donald V." last="Wiebe">Donald V. Wiebe</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">11-0163124</idno><date when="2011">2011</date><idno type="stanalyst">PASCAL 11-0163124 INIST</idno><idno type="RBID">Pascal:11-0163124</idno><idno type="wicri:Area/PascalFrancis/Corpus">001F04</idno><idno type="wicri:Area/PascalFrancis/Curation">004033</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Submillimetre observations of galaxy clusters with the BLAST: the star formation activity in Abell 3112</title><author><name sortKey="Braglia, Filiberto G" sort="Braglia, Filiberto G" uniqKey="Braglia F" first="Filiberto G." last="Braglia">Filiberto G. Braglia</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Ade, Peter A R" sort="Ade, Peter A R" uniqKey="Ade P" first="Peter A. R." last="Ade">Peter A. R. Ade</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Bock, James J" sort="Bock, James J" uniqKey="Bock J" first="James J." last="Bock">James J. Bock</name><affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Jet Propulsion Laboratory</s1><s2>Pasadena, CA 91109-8099</s2><s3>USA</s3><sZ>3 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Chapin, Edward L" sort="Chapin, Edward L" uniqKey="Chapin E" first="Edward L." last="Chapin">Edward L. Chapin</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Devlin, Mark J" sort="Devlin, Mark J" uniqKey="Devlin M" first="Mark J." last="Devlin">Mark J. Devlin</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Physics & Astronomy, University of Pennsylvania, 209 South 33rd Street</s1><s2>Philadelphia, PA 19104</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>12 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Edge, Alastair" sort="Edge, Alastair" uniqKey="Edge A" first="Alastair" last="Edge">Alastair Edge</name><affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Department of Physics, Durham University, South Road</s1><s2>Durham DH1 3LE</s2><s3>GBR</s3><sZ>6 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Griffin, Matthew" sort="Griffin, Matthew" uniqKey="Griffin M" first="Matthew" last="Griffin">Matthew Griffin</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Gundersen, Joshua O" sort="Gundersen, Joshua O" uniqKey="Gundersen J" first="Joshua O." last="Gundersen">Joshua O. Gundersen</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>Department of Physics, University of Miami, 1320 Campo Sano Drive</s1><s2>Coral Gables, FL 33146</s2><s3>USA</s3><sZ>8 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Halpern, Mark" sort="Halpern, Mark" uniqKey="Halpern M" first="Mark" last="Halpern">Mark Halpern</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Hargrave, Peter C" sort="Hargrave, Peter C" uniqKey="Hargrave P" first="Peter C." last="Hargrave">Peter C. Hargrave</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Hughes, David H" sort="Hughes, David H" uniqKey="Hughes D" first="David H." last="Hughes">David H. Hughes</name><affiliation wicri:level="1"><inist:fA14 i1="07"><s1>Instituto Nacional de Astrofísica Óptica y Electrónica (INAOE), Aptdo. Postal 51</s1><s2>72000 Puebla</s2><s3>MEX</s3><sZ>11 aut.</sZ></inist:fA14><country>Mexique</country></affiliation></author><author><name sortKey="Klein, Jeff" sort="Klein, Jeff" uniqKey="Klein J" first="Jeff" last="Klein">Jeff Klein</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Physics & Astronomy, University of Pennsylvania, 209 South 33rd Street</s1><s2>Philadelphia, PA 19104</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>12 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Marsden, Gaelen" sort="Marsden, Gaelen" uniqKey="Marsden G" first="Gaelen" last="Marsden">Gaelen Marsden</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Mauskopf, Philip" sort="Mauskopf, Philip" uniqKey="Mauskopf P" first="Philip" last="Mauskopf">Philip Mauskopf</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Moncelsi, Lorenzo" sort="Moncelsi, Lorenzo" uniqKey="Moncelsi L" first="Lorenzo" last="Moncelsi">Lorenzo Moncelsi</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Netterfield, Calvin B" sort="Netterfield, Calvin B" uniqKey="Netterfield C" first="Calvin B." last="Netterfield">Calvin B. Netterfield</name><affiliation wicri:level="1"><inist:fA14 i1="08"><s1>Department of Astronomy & Astrophysics, University of Toronto, 50 St George Street Toronto</s1><s2>ON M5S 3H4</s2><s3>CAN</s3><sZ>16 aut.</sZ></inist:fA14><country>Canada</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="09"><s1>Department of Physics, University of Toronto, 60 St George Street</s1><s2>Toronto, ON M5S 1A7</s2><s3>CAN</s3><sZ>16 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Ngo, Henry" sort="Ngo, Henry" uniqKey="Ngo H" first="Henry" last="Ngo">Henry Ngo</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Olmi, Luca" sort="Olmi, Luca" uniqKey="Olmi L" first="Luca" last="Olmi">Luca Olmi</name><affiliation wicri:level="1"><inist:fA14 i1="10"><s1>Physics Department, University of Puerto Rico, Rio Piedras Campus, Box 23343, UPR station</s1><s2>PR 00931</s2><s3>USA</s3><sZ>18 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation><affiliation wicri:level="1"><inist:fA14 i1="11"><s1>INAF - Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5</s1><s2>50125 Firenze</s2><s3>ITA</s3><sZ>18 aut.</sZ></inist:fA14><country>Italie</country></affiliation></author><author><name sortKey="Pascale, Enzo" sort="Pascale, Enzo" uniqKey="Pascale E" first="Enzo" last="Pascale">Enzo Pascale</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Patanchon, Guillaume" sort="Patanchon, Guillaume" uniqKey="Patanchon G" first="Guillaume" last="Patanchon">Guillaume Patanchon</name><affiliation wicri:level="1"><inist:fA14 i1="12"><s1>Université Paris Diderot, Laboratoire APC, 10, rue Alice Domon et Léonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>20 aut.</sZ></inist:fA14><country>France</country></affiliation></author><author><name sortKey="Pimbblet, Kevin A" sort="Pimbblet, Kevin A" uniqKey="Pimbblet K" first="Kevin A." last="Pimbblet">Kevin A. Pimbblet</name><affiliation wicri:level="1"><inist:fA14 i1="13"><s1>School of Physics, Monash University</s1><s2>Clayton, VIC 3800</s2><s3>AUS</s3><sZ>21 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Rex, Marie" sort="Rex, Marie" uniqKey="Rex M" first="Marie" last="Rex">Marie Rex</name><affiliation wicri:level="1"><inist:fA14 i1="14"><s1>Steward Observatory, University of Arizona, 933 N. Chery Ave</s1><s2>Tucson, AZ 85721</s2><s3>USA</s3><sZ>22 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Scott, Douglas" sort="Scott, Douglas" uniqKey="Scott D" first="Douglas" last="Scott">Douglas Scott</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Semisch, Christopher" sort="Semisch, Christopher" uniqKey="Semisch C" first="Christopher" last="Semisch">Christopher Semisch</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Physics & Astronomy, University of Pennsylvania, 209 South 33rd Street</s1><s2>Philadelphia, PA 19104</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>12 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Thomas, Nicholas" sort="Thomas, Nicholas" uniqKey="Thomas N" first="Nicholas" last="Thomas">Nicholas Thomas</name><affiliation wicri:level="1"><inist:fA14 i1="06"><s1>Department of Physics, University of Miami, 1320 Campo Sano Drive</s1><s2>Coral Gables, FL 33146</s2><s3>USA</s3><sZ>8 aut.</sZ><sZ>25 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Truch, Matthew D P" sort="Truch, Matthew D P" uniqKey="Truch M" first="Matthew D. P." last="Truch">Matthew D. P. Truch</name><affiliation wicri:level="1"><inist:fA14 i1="04"><s1>Department of Physics & Astronomy, University of Pennsylvania, 209 South 33rd Street</s1><s2>Philadelphia, PA 19104</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>12 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Tucker, Carole" sort="Tucker, Carole" uniqKey="Tucker C" first="Carole" last="Tucker">Carole Tucker</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></inist:fA14><country>Royaume-Uni</country></affiliation></author><author><name sortKey="Tucker, Gregory S" sort="Tucker, Gregory S" uniqKey="Tucker G" first="Gregory S." last="Tucker">Gregory S. Tucker</name><affiliation wicri:level="1"><inist:fA14 i1="15"><s1>Department of Physics, Brown University, 182 Hope Street</s1><s2>Providence, RI 02912</s2><s3>USA</s3><sZ>28 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Valiante, Elisabetta" sort="Valiante, Elisabetta" uniqKey="Valiante E" first="Elisabetta" last="Valiante">Elisabetta Valiante</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></affiliation></author><author><name sortKey="Viero, Marco P" sort="Viero, Marco P" uniqKey="Viero M" first="Marco P." last="Viero">Marco P. Viero</name><affiliation wicri:level="1"><inist:fA14 i1="16"><s1>California Institute of Technology, 1200 E. California Blvd</s1><s2>Pasadena, CA 91125</s2><s3>USA</s3><sZ>30 aut.</sZ></inist:fA14><country>États-Unis</country></affiliation></author><author><name sortKey="Wiebe, Donald V" sort="Wiebe, Donald V" uniqKey="Wiebe D" first="Donald V." last="Wiebe">Donald V. Wiebe</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></inist:fA14><country>Canada</country></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>Color</term><term>Galaxy clusters</term><term>Galaxy evolution</term><term>Galaxy formation</term><term>Infrared galaxies</term><term>Luminosity</term><term>Radio observation</term><term>Spectral energy distribution</term><term>Star formation</term><term>Stellar activity</term><term>Stellar population</term><term>Submillimeter wave radiation</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Observation radio</term><term>Onde submillimétrique</term><term>Amas galaxies</term><term>Formation stellaire</term><term>Activité stellaire</term><term>Densité spectrale énergie</term><term>Couleur</term><term>Galaxies infrarouges</term><term>Population stellaire</term><term>Luminosité</term><term>Evolution galaxies</term><term>Formation galaxies</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We present observations at 250, 350 and 500 μm of the nearby galaxy cluster Abell 3112 (z = 0.075) carried out with the Balloon-borne Large Aperture Submillimeter Telescope. Five cluster members are individually detected as bright submillimetre (submm) sources. Their far-infrared spectral energy distributions and optical colours identify them as normal star-forming galaxies of high mass, with globally evolved stellar populations. They all have (B - R) colours of 1.38 ± 0.08, transitional between the blue, active population and the red, evolved galaxies that dominate the cluster core. We stack to estimate the mean submm emission from all cluster members, which is determined to be 16.6 ± 2.5, 6.1 ± 1.9 and 1.5 ± 1.3 mJy at 250, 350 and 500 μm, respectively. Stacking analyses of the submm emission of cluster members reveal trends in the mean far-infrared luminosity with respect to clustercentric radius and K<sub>S</sub>-band magnitude. We find that a large fraction of submm emission comes from the boundary of the inner, virialized region of the cluster, at clustercentric distances around R<sub>500</sub>-Stacking also shows that the bulk of the submm emission arises in intermediate-mass galaxies with K<sub>S</sub> magnitude ˜1 mag fainter than the characteristic magnitude K*<sub>S</sub>. The results and constraints obtained in this work will provide a useful reference for the forthcoming surveys to be conducted on galaxy clusters by Herschel.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0035-8711</s0></fA01><fA02 i1="01"><s0>MNRAA4</s0></fA02><fA03 i2="1"><s0>Mon. Not. R. Astron. Soc.</s0></fA03><fA05><s2>412</s2></fA05><fA06><s2>2</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Submillimetre observations of galaxy clusters with the BLAST: the star formation activity in Abell 3112</s1></fA08><fA11 i1="01" i2="1"><s1>BRAGLIA (Filiberto G.)</s1></fA11><fA11 i1="02" i2="1"><s1>ADE (Peter A. R.)</s1></fA11><fA11 i1="03" i2="1"><s1>BOCK (James J.)</s1></fA11><fA11 i1="04" i2="1"><s1>CHAPIN (Edward L.)</s1></fA11><fA11 i1="05" i2="1"><s1>DEVLIN (Mark J.)</s1></fA11><fA11 i1="06" i2="1"><s1>EDGE (Alastair)</s1></fA11><fA11 i1="07" i2="1"><s1>GRIFFIN (Matthew)</s1></fA11><fA11 i1="08" i2="1"><s1>GUNDERSEN (Joshua O.)</s1></fA11><fA11 i1="09" i2="1"><s1>HALPERN (Mark)</s1></fA11><fA11 i1="10" i2="1"><s1>HARGRAVE (Peter C.)</s1></fA11><fA11 i1="11" i2="1"><s1>HUGHES (David H.)</s1></fA11><fA11 i1="12" i2="1"><s1>KLEIN (Jeff)</s1></fA11><fA11 i1="13" i2="1"><s1>MARSDEN (Gaelen)</s1></fA11><fA11 i1="14" i2="1"><s1>MAUSKOPF (Philip)</s1></fA11><fA11 i1="15" i2="1"><s1>MONCELSI (Lorenzo)</s1></fA11><fA11 i1="16" i2="1"><s1>NETTERFIELD (Calvin B.)</s1></fA11><fA11 i1="17" i2="1"><s1>NGO (Henry)</s1></fA11><fA11 i1="18" i2="1"><s1>OLMI (Luca)</s1></fA11><fA11 i1="19" i2="1"><s1>PASCALE (Enzo)</s1></fA11><fA11 i1="20" i2="1"><s1>PATANCHON (Guillaume)</s1></fA11><fA11 i1="21" i2="1"><s1>PIMBBLET (Kevin A.)</s1></fA11><fA11 i1="22" i2="1"><s1>REX (Marie)</s1></fA11><fA11 i1="23" i2="1"><s1>SCOTT (Douglas)</s1></fA11><fA11 i1="24" i2="1"><s1>SEMISCH (Christopher)</s1></fA11><fA11 i1="25" i2="1"><s1>THOMAS (Nicholas)</s1></fA11><fA11 i1="26" i2="1"><s1>TRUCH (Matthew D. P.)</s1></fA11><fA11 i1="27" i2="1"><s1>TUCKER (Carole)</s1></fA11><fA11 i1="28" i2="1"><s1>TUCKER (Gregory S.)</s1></fA11><fA11 i1="29" i2="1"><s1>VALIANTE (Elisabetta)</s1></fA11><fA11 i1="30" i2="1"><s1>VIERO (Marco P.)</s1></fA11><fA11 i1="31" i2="1"><s1>WIEBE (Donald V.)</s1></fA11><fA14 i1="01"><s1>Department of Physics & Astronomy, University of British Columbia, 6224 Agricultural Road</s1><s2>Vancouver, BC V6T IZI</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>9 aut.</sZ><sZ>13 aut.</sZ><sZ>17 aut.</sZ><sZ>23 aut.</sZ><sZ>29 aut.</sZ><sZ>31 aut.</sZ></fA14><fA14 i1="02"><s1>School of Physics & Astronomy, Cardiff University, 5 The Parade</s1><s2>Cardiff CF24 3AA</s2><s3>GBR</s3><sZ>2 aut.</sZ><sZ>7 aut.</sZ><sZ>10 aut.</sZ><sZ>14 aut.</sZ><sZ>15 aut.</sZ><sZ>19 aut.</sZ><sZ>27 aut.</sZ></fA14><fA14 i1="03"><s1>Jet Propulsion Laboratory</s1><s2>Pasadena, CA 91109-8099</s2><s3>USA</s3><sZ>3 aut.</sZ></fA14><fA14 i1="04"><s1>Department of Physics & Astronomy, University of Pennsylvania, 209 South 33rd Street</s1><s2>Philadelphia, PA 19104</s2><s3>USA</s3><sZ>5 aut.</sZ><sZ>12 aut.</sZ><sZ>24 aut.</sZ><sZ>26 aut.</sZ></fA14><fA14 i1="05"><s1>Department of Physics, Durham University, South Road</s1><s2>Durham DH1 3LE</s2><s3>GBR</s3><sZ>6 aut.</sZ></fA14><fA14 i1="06"><s1>Department of Physics, University of Miami, 1320 Campo Sano Drive</s1><s2>Coral Gables, FL 33146</s2><s3>USA</s3><sZ>8 aut.</sZ><sZ>25 aut.</sZ></fA14><fA14 i1="07"><s1>Instituto Nacional de Astrofísica Óptica y Electrónica (INAOE), Aptdo. Postal 51</s1><s2>72000 Puebla</s2><s3>MEX</s3><sZ>11 aut.</sZ></fA14><fA14 i1="08"><s1>Department of Astronomy & Astrophysics, University of Toronto, 50 St George Street Toronto</s1><s2>ON M5S 3H4</s2><s3>CAN</s3><sZ>16 aut.</sZ></fA14><fA14 i1="09"><s1>Department of Physics, University of Toronto, 60 St George Street</s1><s2>Toronto, ON M5S 1A7</s2><s3>CAN</s3><sZ>16 aut.</sZ></fA14><fA14 i1="10"><s1>Physics Department, University of Puerto Rico, Rio Piedras Campus, Box 23343, UPR station</s1><s2>PR 00931</s2><s3>USA</s3><sZ>18 aut.</sZ></fA14><fA14 i1="11"><s1>INAF - Osservatorio Astrofisico di Arcetri, Largo E. Fermi 5</s1><s2>50125 Firenze</s2><s3>ITA</s3><sZ>18 aut.</sZ></fA14><fA14 i1="12"><s1>Université Paris Diderot, Laboratoire APC, 10, rue Alice Domon et Léonie Duquet</s1><s2>75205 Paris</s2><s3>FRA</s3><sZ>20 aut.</sZ></fA14><fA14 i1="13"><s1>School of Physics, Monash University</s1><s2>Clayton, VIC 3800</s2><s3>AUS</s3><sZ>21 aut.</sZ></fA14><fA14 i1="14"><s1>Steward Observatory, University of Arizona, 933 N. Chery Ave</s1><s2>Tucson, AZ 85721</s2><s3>USA</s3><sZ>22 aut.</sZ></fA14><fA14 i1="15"><s1>Department of Physics, Brown University, 182 Hope Street</s1><s2>Providence, RI 02912</s2><s3>USA</s3><sZ>28 aut.</sZ></fA14><fA14 i1="16"><s1>California Institute of Technology, 1200 E. California Blvd</s1><s2>Pasadena, CA 91125</s2><s3>USA</s3><sZ>30 aut.</sZ></fA14><fA20><s1>1187-1202</s1></fA20><fA21><s1>2011</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>2067</s2><s5>354000192824180380</s5></fA43><fA44><s0>0000</s0><s1>© 2011 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>3/4 p.</s0></fA45><fA47 i1="01" i2="1"><s0>11-0163124</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Monthly Notices of the Royal Astronomical Society</s0></fA64><fA66 i1="01"><s0>USA</s0></fA66><fC01 i1="01" l="ENG"><s0>We present observations at 250, 350 and 500 μm of the nearby galaxy cluster Abell 3112 (z = 0.075) carried out with the Balloon-borne Large Aperture Submillimeter Telescope. Five cluster members are individually detected as bright submillimetre (submm) sources. Their far-infrared spectral energy distributions and optical colours identify them as normal star-forming galaxies of high mass, with globally evolved stellar populations. They all have (B - R) colours of 1.38 ± 0.08, transitional between the blue, active population and the red, evolved galaxies that dominate the cluster core. We stack to estimate the mean submm emission from all cluster members, which is determined to be 16.6 ± 2.5, 6.1 ± 1.9 and 1.5 ± 1.3 mJy at 250, 350 and 500 μm, respectively. Stacking analyses of the submm emission of cluster members reveal trends in the mean far-infrared luminosity with respect to clustercentric radius and K<sub>S</sub>-band magnitude. We find that a large fraction of submm emission comes from the boundary of the inner, virialized region of the cluster, at clustercentric distances around R<sub>500</sub>-Stacking also shows that the bulk of the submm emission arises in intermediate-mass galaxies with K<sub>S</sub> magnitude ˜1 mag fainter than the characteristic magnitude K*<sub>S</sub>. The results and constraints obtained in this work will provide a useful reference for the forthcoming surveys to be conducted on galaxy clusters by Herschel.</s0></fC01><fC02 i1="01" i2="3"><s0>001E03</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Observation radio</s0><s5>26</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Radio observation</s0><s5>26</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Observación radio</s0><s5>26</s5></fC03><fC03 i1="02" i2="3" l="FRE"><s0>Onde submillimétrique</s0><s5>27</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>Submillimeter wave radiation</s0><s5>27</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Amas galaxies</s0><s5>28</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Galaxy clusters</s0><s5>28</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Formation stellaire</s0><s5>29</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>Star formation</s0><s5>29</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Activité stellaire</s0><s5>30</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Stellar activity</s0><s5>30</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Densité spectrale énergie</s0><s5>31</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Spectral energy distribution</s0><s5>31</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Densidad espectral energía</s0><s5>31</s5></fC03><fC03 i1="07" i2="3" l="FRE"><s0>Couleur</s0><s5>32</s5></fC03><fC03 i1="07" i2="3" l="ENG"><s0>Color</s0><s5>32</s5></fC03><fC03 i1="08" i2="X" l="FRE"><s0>Galaxies infrarouges</s0><s5>33</s5></fC03><fC03 i1="08" i2="X" l="ENG"><s0>Infrared galaxies</s0><s5>33</s5></fC03><fC03 i1="08" i2="X" l="SPA"><s0>Galaxias infrarrojas</s0><s5>33</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Population stellaire</s0><s5>34</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Stellar population</s0><s5>34</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Población estelar</s0><s5>34</s5></fC03><fC03 i1="10" i2="3" l="FRE"><s0>Luminosité</s0><s5>35</s5></fC03><fC03 i1="10" i2="3" l="ENG"><s0>Luminosity</s0><s5>35</s5></fC03><fC03 i1="11" i2="X" l="FRE"><s0>Evolution galaxies</s0><s5>36</s5></fC03><fC03 i1="11" i2="X" l="ENG"><s0>Galaxy evolution</s0><s5>36</s5></fC03><fC03 i1="11" i2="X" l="SPA"><s0>Evolución galaxias</s0><s5>36</s5></fC03><fC03 i1="12" i2="3" l="FRE"><s0>Formation galaxies</s0><s5>37</s5></fC03><fC03 i1="12" i2="3" l="ENG"><s0>Galaxy formation</s0><s5>37</s5></fC03><fN21><s1>101</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
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|texte= Submillimetre observations of galaxy clusters with the BLAST: the star formation activity in Abell 3112
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