编辑“︁WISE 2056+1459”︁

{{Starbox begin
| name=WISEPC J205628.90+145953.3 }}
{{Starbox observe
| epoch=[[儒略日|MJD]] 55511.01<ref name="Kirkpatrick2011v1"/> 
| equinox=[[J2000]]<ref name="Kirkpatrick2011v1"/> 
| constell=[[海豚座]]
| ra={{RA|20|56|28.88}}<ref name="Kirkpatrick2011v1">{{cite arXiv
  |last=Kirkpatrick |first=J. Davy
  |coauthors=Cushing; Gelino; Griffith; Skrutskie; Marsh; Wright; Mainzer; Eisenhardt; McLean; Thompson; Bauer; Benford; Bridge; Lake; Petty; Stanford; Tsai; Bailey; Beichman; Bochanski; Burgasser; Capak; Cruz; Hinz; Kartaltepe; Knox; Manohar; Masters; Morales-Calderónn; Prato; Rodigas; Salvato; Schurr; Scoville; Simcoe; Stapelfeldt; Stern; Stock; Vacca
  |title=The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE)
  |year=2011
  |eprint=1108.4677
  |version=v1
  |class=astro-ph.SR
  |accessdate=2011-08-23}}</ref>
| dec={{DEC|14|59|53.68}}<ref name="Kirkpatrick2011v1"/> 
| appmag_v=19.21 ± 0.07 (filter J)<ref name="Cushing2011v1">{{cite arXiv
  |last=Cushing |first=Michael C.
  |coauthors=Kirkpatrick; Gelino; Griffith; Skrutskie; Mainzer; Marsh; Beichman; Burgasser; Prato; Simcoe; Marley; Saumon; Freedman; Eisenhardt; Wright
  |title=THE DISCOVERY OF Y DWARFS USING DATA FROM THE WIDE-FIELD INFRARED SURVEY EXPLORER (WISE)
  |year=2011
  |eprint=1108.4678
  |version=v1
  |class=astro-ph.SR
  |accessdate=2011-08-23}}</ref>}}
{{Starbox character
| class=Y0<ref name="Kirkpatrick2011v1"/>
| b-v=
| u-b=
| variable=}}
{{Starbox astrometry
| prop_mo_ra=604<ref name="Kirkpatrick2011v1"/>
| prop_mo_dec=629<ref name="Kirkpatrick2011v1"/> }}
{{Starbox detail
| mass=20 (12—30) [[木星]]质量<ref name="Cushing2011v1"/>
| radius=0.93 (0.86—1.01) [[木星]]半径<ref name="Cushing2011v1"/>
| gravity=4.75 (4.5—5.0)<ref name="Cushing2011v1"/>
| temperature=350 (350—400)<ref name="Cushing2011v1"/> }}
{{Starbox catalog
| names= WISEPC J205628.90+145953.3<ref name="Kirkpatrick2011v1"/>, WISEPC J2056+1459<ref name="Cushing2011v1"/>, WISE J2056+1459<ref name="Kirkpatrick2011v1"/>}}
{{Starbox end}}
'''WISE 2056+1459'''，全称为'''WISEPC J205628.90+145953.3'''，是[[广域红外线巡天探测卫星]]（WISE）于2011年在[[海豚座]]发现的一颗Y0型[[棕矮星]]<ref name="Kirkpatrick2011v1"/>。它和[[WISE 0410+1502]]，[[WISE 1405+5534]]，[[WISE 1541-2250]]，[[WISE 1738+2732]]以及[[WISE 1828+2650]]一起被公布，这六颗恒星是人类发现的第一批的[[恒星分类|Y型]]棕矮星。

利用光度测量出WISE 1405+5534的距离为7.7[[秒差距]]（25.1[[光年]]）<ref name="Kirkpatrick2011v1"/>，而利用光谱分光测量的距离为3.0 +3.4/-0.6秒差距（9.8 +11.1/-2.0光年）<ref name="Cushing2011v1"/>。它的表面温度大约为350（300-400）[[热力学温标|K]]<ref name="Cushing2011v1"/>。

== 参考文献 ==
{{reflist}}

{{Nearest star systems|5}}
{{Stars of Delphinus}}

{{Sky|20|56|28.88|+|14|59|53.68|9.8}}

[[Category:棕矮星]]
[[Category:Y型恒星]]
[[Category:2011年发现的恒星]]
[[Category:海豚座]]
[[Category:WISE天体]]