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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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{
  "publisher": "Zenodo", 
  "DOI": "10.5281/zenodo.1013411", 
  "language": "eng", 
  "title": "J-PLUS: Morphological classification of compact and extended sources by PDF analysis", 
  "issued": {
    "date-parts": [
      [
        2017, 
        10, 
        2
      ]
    ]
  }, 
  "abstract": "<p>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\u00a0deg\u00b2 analised comprises 150k stars and 101k\u00a0galaxies.</p>", 
  "author": [
    {
      "family": "L\u00f3pez-Sanjuan, C."
    }, 
    {
      "family": "V\u00e1zquez-Rami\u00f3, H."
    }, 
    {
      "family": "Varela, J."
    }, 
    {
      "family": "Spinoso, D."
    }, 
    {
      "family": "Crist\u00f3bal-Hornillos, D."
    }, 
    {
      "family": "Viironen, K."
    }, 
    {
      "family": "Muniesa, D."
    }, 
    {
      "family": "J-PLUS collaboration"
    }
  ], 
  "type": "speech", 
  "id": "1013411"
}
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