Title
Direct probe of the inner accretion flow around the supermassive black hole in NGC 2617
Document Type
Article
Publication Date
1-2017
Abstract
We found that, to the first order, NGC 2617 looks like a type 1 AGN in the X-ray band and, with the addition of a modest reflection component, its continuum can be modelled well either with a power law plus a phenomenological blackbody, a partially covered power law, or a double Comptonisation model. Independent of the continuum adopted, in all three cases a column density of a few 1023 cm-2 of neutral gas covering 20–40% of the continuum source is required by the data. Most interestingly, absorption structures due to highly ionised iron have been detected in both observations with a redshift of about 0.1c with respect to the systemic redshift of the host galaxy.
Recommended Citation
Astronomy and Astrophysics, Vol. 597, No. 66.