WISEPA J031325.96+780744.2

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天球赤道座標星图 03h 13m 26.02s,+78°07′44.4″
WISEPA J031325.96+780744.2
觀測資料
曆元 MJD 55448.07[1]
星座 仙王座
星官
赤經 03h 13m 26.02s[1]
赤緯 78° 07′ 44.4″[1]
視星等(V)
特性
光谱分类 T8.5[1]
视星等 (J (2MASS filter system)) 17.65 ± 0.07[1]
视星等 (H (2MASS filter system)) 17.63 ± 0.06[1]
天体测定
自行 (μ) 赤经:147 ± 151[1] mas/yr
赤纬:-4 ± 148[1] mas/yr
距离 ~ 26.4[1] ly
(~ 8.1[1] pc)
其他命名
WISEPA J031325.96+780744.2[1], WISE J0313+7807[1]

WISE 0313+7807,全称为WISEPA J031325.96+780744.2,是广域红外线巡天探测卫星(WISE)于2011年在仙王座发现的一颗棕矮星[2]。WISE 0313+7807测光距离为8.1秒差距(26.4光年[1]。它的恒星光谱为T8.5[1]

参考文献[编辑]

  1. ^ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 Kirkpatrick, J. Davy; 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-Calderуnn; Prato; Rodigas; Salvato; Schurr; Scoville; Simcoe; Stapelfeldt; Stern; Stock; Vacca. The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE). arXiv:1108.4677v1 [astro-ph.SR]. 2011. 
  2. ^ Gelino; Kirkpatrick; Cushing; Eisenhardt; Griffith; Mainzer; Marsh; Skrutskie; Wright. WISE Brown Dwarf Binaries: The Discovery of a T5+T5 and a T8.5+T9 System. arXiv:1106.3142v1 [astro-ph.SR]. 2011.