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Q0906+6930

Q0906+6930 or QSO J0906+6930
觀測資料(曆元 J2000)
星座大熊座
赤經09h 06m 30.75s[1]
赤緯+69° 30′ 30.8″[1]
紅移5.47[1][2]
距離123億光年[2]
類型耀变体[1][3]
其他编号
QSO B0901+6942, CLASS B0901+697, GB6 J0906+6930, QSO J0906+6930, BWE 0901+6942, GB6 B0901+6942, 87GB 090153.2+694215.
参见:類星體類星體列表

Q0906+6930是目前已知距離最遠的耀变体[1],紅移值5.47,距離地球123億光年[2],發現於2004年7月。

特性

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該耀變體的能量來源是一個質量約太陽20億倍的超大質量黑洞銀河系的質量約太陽的5800億倍)[3]。它的事件視界體積是太陽系的1000倍,是目前紀錄中最大的黑洞之一。

距離量測

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遙遠星系的距離經常因為量測方式而有不同數值。根據其紅移5.47[1][2],它距離地球是123億光年[2]

統計數據

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  • Epoch 2000.0
    • RA: 09h 06m 30.8s
    • Dec: +69° 30' 31"
  • Classification: FSRQ
  • Redshift (z) = 5.47
  • R = 19.9
  • Power (BL Lac) = 1.4-3.5

參考資料

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  1. ^ 1.0 1.1 1.2 1.3 1.4 1.5 Simbad. [2012-04-23]. (原始内容存档于2016-03-13). 
  2. ^ 2.0 2.1 2.2 2.3 2.4 NASA/IPAC Extragalactic Database. Results for 0901+6942. [2010-04-20]. (原始内容存档于2012-06-18). 
  3. ^ 3.0 3.1 Romani, Roger W. The Spectral Energy Distribution of the High-z Blazar Q0906+6930. The Astronomical Journal. 2006, 132 (5): 1959–1963 [2010-04-24]. Bibcode:2006AJ....132.1959R. arXiv:astro-ph/0607581可免费查阅. doi:10.1086/508216. 

外部連結

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Q0906+6930
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