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J-PLUS: Morphological classification of compact and extended sources by PDF analysis

López-Sanjuan, C.; Vázquez-Ramió, H.; Varela, J.; Spinoso, D.; Cristóbal-Hornillos, D.; Viironen, K.; Muniesa, D.; J-PLUS collaboration


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  <identifier identifierType="DOI">10.5281/zenodo.1013411</identifier>
  <creators>
    <creator>
      <creatorName>López-Sanjuan, C.</creatorName>
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      <creatorName>Vázquez-Ramió, H.</creatorName>
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      <creatorName>Varela, J.</creatorName>
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      <creatorName>Spinoso, D.</creatorName>
      <givenName>D.</givenName>
      <familyName>Spinoso</familyName>
      <affiliation>CEFCA</affiliation>
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      <creatorName>Cristóbal-Hornillos, D.</creatorName>
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      <familyName>Cristóbal-Hornillos</familyName>
      <affiliation>CEFCA</affiliation>
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    <creator>
      <creatorName>Viironen, K.</creatorName>
      <givenName>K.</givenName>
      <familyName>Viironen</familyName>
      <affiliation>CEFCA</affiliation>
    </creator>
    <creator>
      <creatorName>Muniesa, D.</creatorName>
      <givenName>D.</givenName>
      <familyName>Muniesa</familyName>
      <affiliation>CEFCA</affiliation>
    </creator>
    <creator>
      <creatorName>J-PLUS collaboration</creatorName>
    </creator>
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  <titles>
    <title>J-PLUS: Morphological classification of compact and extended sources by PDF analysis</title>
  </titles>
  <publisher>Zenodo</publisher>
  <publicationYear>2017</publicationYear>
  <subjects>
    <subject>galaxies</subject>
    <subject>statistics</subject>
  </subjects>
  <dates>
    <date dateType="Issued">2017-10-02</date>
  </dates>
  <language>en</language>
  <resourceType resourceTypeGeneral="Text">Presentation</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://zenodo.org/record/1013411</alternateIdentifier>
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    <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://zenodo.org/communities/riajplusedr</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://creativecommons.org/licenses/by-sa/4.0/legalcode">Creative Commons Attribution Share Alike 4.0 International</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;We present a morphological classification of J-PLUS EDR sources into compact (i.e. stars) and extended (i.e. galaxies). Such classification is based on the Bayesian modelling of the concentration distribution, including observational errors and magnitude + sky position priors. We provide the star / galaxy probability of each source computed from the gri images. The comparison with the SDSS number counts support our classification up to r ~ 21. The 31.7 deg² analised comprises 150k stars and 101k galaxies.&lt;/p&gt;</description>
  </descriptions>
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