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WISE J2209+2711

天球赤道座标星图 22h 09m 05.734s, +27° 11′ 44.00″
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WISE J220905.73+271143.9
观测资料
历元 J2000
星座 飞马座
星官
赤经 22h 09m 05.734s
赤纬 +27° 11′ 44.00″
视星等(V)
特性
演化阶段棕矮星
光谱分类Y0[1]
天体测定
视差 (π)161.7 ± 2.0[2] mas
距离20.2 ± 0.2 ly
(6.18 ± 0.08 pc)
其他命名
WISE J220905.73+271143.9[1]
参考数据库
SIMBAD资料
WISE J2209+2711 is located in the constellation Pegasus
WISE J2209+2711 is located in the constellation Pegasus
WISE J2209+2711
WISE J2209+2711在飞马座的位置

WISE J2209+2711是一颗位于飞马座光谱类型为Y0的棕矮星[1],距离地球21.1光年。[3]

参见

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参考

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  1. ^ 1.0 1.1 1.2 Cushing, Michael C.; Kirkpatrick, J. Davy; Gelino, Christopher R.; Mace, Gregory N.; Skrutskie, Michael F.; Gould, Andrew. Three New Cool Brown Dwarfs Discovered with the Wide-field Infrared Survey Explorer (WISE) and an Improved Spectrum of the Y0 Dwarf WISE J041022.71+150248.4. The Astronomical Journal. 2014, 147 (5): 113. Bibcode:2014AJ....147..113C. S2CID 5858277. arXiv:1402.1378可免费查阅. doi:10.1088/0004-6256/147/5/113. 
  2. ^ Kirkpatrick, J. Davy; Gelino, Christopher R.; Faherty, Jacqueline K.; Meisner, Aaron M.; Caselden, Dan; Schneider, Adam C.; Marocco, Federico; Cayago, Alfred J.; Smart, R. L.; Eisenhardt, Peter R.; Kuchner, Marc J. The Field Substellar Mass Function Based on the Full-sky 20 pc Census of 525 L, T, and y Dwarfs. The Astrophysical Journal Supplement Series. 2021, 253 (1): 7. Bibcode:2021ApJS..253....7K. S2CID 227126954. arXiv:2011.11616可免费查阅. doi:10.3847/1538-4365/abd107. 
  3. ^ Beichman, C.; Gelino, Christopher R.; Kirkpatrick, J. Davy; Cushing, Michael C.; Dodson-Robinson, Sally; Marley, Mark S.; Morley, Caroline V.; Wright, E. L. WISE Y Dwarfs As Probes of the Brown Dwarf-Exoplanet Connection. The Astrophysical Journal. 2014, 783 (2): 68. Bibcode:2014ApJ...783...68B. S2CID 119302072. arXiv:1401.1194v2可免费查阅. doi:10.1088/0004-637X/783/2/68.