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20082026
most citedUnveiling the nature of INTEGRAL objects through optical spectroscopy. VII. Identification of 20 Galactic and extragalactic hard X-ray sources

79 citations · 502 across the 21 of their papers we have counts for

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Showing 2017Show all

2 papers · 1 filter

astro-ph.HE2017★ 27 cited

The nature of fifty Palermo Swift-BAT hard X-ray objects through optical spectroscopy

A. F. Rojas, N. Masetti, D. Minniti +16

We present the nature of 50 hard X-ray emitting objects unveiled through an optical spectroscopy campaign performed at seven telescopes in the northern and southern hemispheres. Th…

astro-ph.GA2017★ 31 cited

Evidence of bar--driven secular evolution in the gamma--ray narrow--line Seyfert 1 galaxy FBQS J164442.5+261913

A. Olguín-Iglesias, J. K. Kotilainen, J. León Tavares +2

We present near--infrared (NIR) imaging of FBQS J164442.5+261913, one of the few --ray emitting Narrow Line Seyfert 1 (NLSy1) galaxies detected at high significance level by…