中文

X射线明亮光学宁静星系:P3的案例

天体物理学 2007-05-23 v1

摘要

最近的X射线巡天已经清楚地表明,在X射线通量约为10-14 erg cm-2 s-1时,出现了一类光学暗淡、X射线明亮的星系。这些天体的本质仍然未知。我们展示了被认为是研究最充分的例子的多波段观测结果:Chandra源CXOUJ031238.9-765134,由Fiore等人(2000)光学证认为一个红移z=0.159的表观正常星系,并被称为“Fiore P3”。

关键词

引用

@article{arxiv.astro-ph/0109117,
  title  = {X-ray bright optically quiet galaxies: the case of P3},
  author = {A. Comastri and M. Brusa and P. Ciliegi and M. Mignoli and C. Vignali and P. Severgnini and R. Maiolino and F. Fiore and F. La Franca and G. Matt and G. C. Perola and A. Baldi and S. Molendi},
  journal= {arXiv preprint arXiv:astro-ph/0109117},
  year   = {2007}
}

备注

6 pages, 4 figures, presented at the meeting: "Issues in unifications of AGNs" Marciana Marina, May 2001; eds. R. Maiolino, A. Marconi and N. Nagar