@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://astrothesaurus.org/uat/1827>
  dc:modified "2020-11-04T20:58:47.692Z"^^xsd:dateTime, "2021-09-27T15:42:16.086Z"^^xsd:dateTime ;
  a skos:Concept ;
  skos:editorialNote [ ] ;
  dc:created "2016-11-02T16:04:07Z"^^xsd:dateTime ;
  skos:prefLabel "Y dwarves"@en-GB, "Y dwarfs"@en ;
  dc:contributor <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie_Admin> ;
  dc:creator <http://editor.vocabs.ands.org.au/user/AAS_Frey.Katie_Admin> ;
  skos:altLabel "Y brown dwarfs"@en, "Y dwarf stars"@en, "Y-type brown dwarfs"@en ;
  skos:broader <http://astrothesaurus.org/uat/185> ;
  skos:definition "A type of ultra-cool brown dwarf with an effective temperature lower than 500 K. Near infrared spectra of these objects show deep absorption bands of H_{2}O and CH_4. So far only seven brown dwarf candidates belonging to this class have been found, all Y0 subtypes. These objects are very dim, with H magnitudes 19-23.  The precise definition of the Y class requires new findings in the future about these objects."@en .

<http://astrothesaurus.org/uat/185>
  skos:prefLabel "Brown dwarfs"@en, "Brown dwarves"@en-GB ;
  a skos:Concept ;
  skos:narrower <http://astrothesaurus.org/uat/1827> .

