AMI Large Array radio continuum observations of Spitzer c2d small clouds and cores
We perform deep 1.8-cm radio continuum imaging towards 13 protostellar regions selected from the Spitzer c2d small clouds and cores programme at high resolution (25 arcsec) in order to detect and quantify the cm-wave emission from deeply embedded young protostars. Within these regions we detect 15 c...
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| Veröffentlicht in: | Monthly notices of the Royal Astronomical Society 2011-02, Vol.410 (4), p.2662-2678 |
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| creator | Scaife, Anna M. M. Curtis, Emily I. Davies, Matthew Franzen, Thomas M. O. Grainge, Keith J. B. Hobson, Michael P. Hurley-Walker, Natasha Lasenby, Anthony N. Olamaie, Malak Pooley, Guy G. Rodríguez-Gonzálvez, Carmen Saunders, Richard D. E. Schammel, Michel Scott, Paul F. Shimwell, Timothy Titterington, David Waldram, Elizabeth Zwart, Jonathan T. L. |
| description | We perform deep 1.8-cm radio continuum imaging towards 13 protostellar regions selected from the Spitzer c2d small clouds and cores programme at high resolution (25 arcsec) in order to detect and quantify the cm-wave emission from deeply embedded young protostars. Within these regions we detect 15 compact radio sources which we identify as radio protostars including two probable new detections. The sample is in general of low bolometric luminosity and contains several of the newly detected VeLLO sources. We determine the 1.8-cm radio luminosity to bolometric luminosity correlation, L
rad−L
bol, for the sample and discuss the nature of the radio emission in terms of the available sources of ionized gas. We also investigate the L
rad−L
IR correlation and suggest that radio flux density may be used as a proxy for the internal luminosity of low-luminosity protostars. |
| doi_str_mv | 10.1111/j.1365-2966.2010.17644.x |
| format | Article |
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rad−L
bol, for the sample and discuss the nature of the radio emission in terms of the available sources of ionized gas. We also investigate the L
rad−L
IR correlation and suggest that radio flux density may be used as a proxy for the internal luminosity of low-luminosity protostars.</description><identifier>ISSN: 0035-8711</identifier><identifier>EISSN: 1365-2966</identifier><identifier>DOI: 10.1111/j.1365-2966.2010.17644.x</identifier><identifier>CODEN: MNRAA4</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>Astronomy ; Earth, ocean, space ; Exact sciences and technology ; ISM: clouds ; ISM: general ; Protostars ; radiation mechanisms: general ; Radio astronomy ; Stars & galaxies ; stars: formation</subject><ispartof>Monthly notices of the Royal Astronomical Society, 2011-02, Vol.410 (4), p.2662-2678</ispartof><rights>2010 The Authors. Journal compilation © 2010 RAS 2010</rights><rights>2010 The Authors. Journal compilation © 2010 RAS</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4864-72f72175472752a1de11176cb7bbd236508097f0dc6007658d2ab3ef79e3ee583</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fj.1365-2966.2010.17644.x$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fj.1365-2966.2010.17644.x$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1416,27922,27923,45572,45573</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23721702$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Scaife, Anna M. M.</creatorcontrib><creatorcontrib>Curtis, Emily I.</creatorcontrib><creatorcontrib>Davies, Matthew</creatorcontrib><creatorcontrib>Franzen, Thomas M. O.</creatorcontrib><creatorcontrib>Grainge, Keith J. B.</creatorcontrib><creatorcontrib>Hobson, Michael P.</creatorcontrib><creatorcontrib>Hurley-Walker, Natasha</creatorcontrib><creatorcontrib>Lasenby, Anthony N.</creatorcontrib><creatorcontrib>Olamaie, Malak</creatorcontrib><creatorcontrib>Pooley, Guy G.</creatorcontrib><creatorcontrib>Rodríguez-Gonzálvez, Carmen</creatorcontrib><creatorcontrib>Saunders, Richard D. E.</creatorcontrib><creatorcontrib>Schammel, Michel</creatorcontrib><creatorcontrib>Scott, Paul F.</creatorcontrib><creatorcontrib>Shimwell, Timothy</creatorcontrib><creatorcontrib>Titterington, David</creatorcontrib><creatorcontrib>Waldram, Elizabeth</creatorcontrib><creatorcontrib>Zwart, Jonathan T. L.</creatorcontrib><title>AMI Large Array radio continuum observations of Spitzer c2d small clouds and cores</title><title>Monthly notices of the Royal Astronomical Society</title><addtitle>Monthly Notices of the Royal Astronomical Society</addtitle><description>We perform deep 1.8-cm radio continuum imaging towards 13 protostellar regions selected from the Spitzer c2d small clouds and cores programme at high resolution (25 arcsec) in order to detect and quantify the cm-wave emission from deeply embedded young protostars. Within these regions we detect 15 compact radio sources which we identify as radio protostars including two probable new detections. The sample is in general of low bolometric luminosity and contains several of the newly detected VeLLO sources. We determine the 1.8-cm radio luminosity to bolometric luminosity correlation, L
rad−L
bol, for the sample and discuss the nature of the radio emission in terms of the available sources of ionized gas. We also investigate the L
rad−L
IR correlation and suggest that radio flux density may be used as a proxy for the internal luminosity of low-luminosity protostars.</description><subject>Astronomy</subject><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>ISM: clouds</subject><subject>ISM: general</subject><subject>Protostars</subject><subject>radiation mechanisms: general</subject><subject>Radio astronomy</subject><subject>Stars & galaxies</subject><subject>stars: formation</subject><issn>0035-8711</issn><issn>1365-2966</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp1kV9v0zAUxS3EJMrgO1hIiKcU_4l9nRekasA2qd2ksWmIF8txHOSSxp2dQMunx1mnPoDwi617z-_o-F6EMCVzms_79ZxyKQpWSTlnZKqCLMv57hmaHRvP0YwQLgoFlL5AL1NaE0JKzuQM3SxWl3hp4neHFzGaPY6m8QHb0A--H8cNDnVy8acZfOgTDi3-svXDbxexZQ1OG9N12HZhbBI2fZOx6NIrdNKaLrnXT_cpuvv86fbsolhen1-eLZaFLZUsC2AtMAqiBAaCGdq4_B2Qtoa6bliOThSpoCWNlYSAFKphpuauhcpx54Tip-jdwXcbw8Po0qA3PlnXdaZ3YUxaCQmqUpxm5Zu_lOswxj6H04pXwCWFMovePolMsqZro-mtT3ob_cbEvWZ8SktY1n046H75zu2PfUr0tA-91tPY9TR2Pe1DP-5D7_Tq6ubxmQ34wSCM2__gxT94pooD5dPgdkfOxB9aAgeh76_O9a3k4tvFx696xf8ALQacqg</recordid><startdate>201102</startdate><enddate>201102</enddate><creator>Scaife, Anna M. 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E.</au><au>Schammel, Michel</au><au>Scott, Paul F.</au><au>Shimwell, Timothy</au><au>Titterington, David</au><au>Waldram, Elizabeth</au><au>Zwart, Jonathan T. L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>AMI Large Array radio continuum observations of Spitzer c2d small clouds and cores</atitle><jtitle>Monthly notices of the Royal Astronomical Society</jtitle><stitle>Monthly Notices of the Royal Astronomical Society</stitle><date>2011-02</date><risdate>2011</risdate><volume>410</volume><issue>4</issue><spage>2662</spage><epage>2678</epage><pages>2662-2678</pages><issn>0035-8711</issn><eissn>1365-2966</eissn><coden>MNRAA4</coden><abstract>We perform deep 1.8-cm radio continuum imaging towards 13 protostellar regions selected from the Spitzer c2d small clouds and cores programme at high resolution (25 arcsec) in order to detect and quantify the cm-wave emission from deeply embedded young protostars. 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rad−L
bol, for the sample and discuss the nature of the radio emission in terms of the available sources of ionized gas. We also investigate the L
rad−L
IR correlation and suggest that radio flux density may be used as a proxy for the internal luminosity of low-luminosity protostars.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/j.1365-2966.2010.17644.x</doi><tpages>17</tpages><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | Wiley Online Library - AutoHoldings Journals; Oxford Journals Open Access Collection |
| subjects | Astronomy Earth, ocean, space Exact sciences and technology ISM: clouds ISM: general Protostars radiation mechanisms: general Radio astronomy Stars & galaxies stars: formation |
| title | AMI Large Array radio continuum observations of Spitzer c2d small clouds and cores |
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