dwarf starburst galaxyHenize2–10. Recent observations suggest that this galaxy hosts an actively accretingblackhole (BH) with mass ∼10 6 ${{M}_{\odot }}$ . The presence of an active galactic nucleus (AGN) in a low-mass starburst galaxy marks a new environment for AGNs, with implications for the processes by which "seed" BHs may form in the early universe. In this paper, we analyze four epochs of X-ray observations of …
Abstract
We present an analysis of the X-ray spectrum and long-term variability of the nearby dwarf starburst galaxy Henize 2–10. Recent observations suggest that this galaxy hosts an actively accreting black hole (BH) with mass∼ 10 6