Hydrogen Column Density Variability in a Sample of Local Compton-thin AGN II

We present the multiepoch analysis of 13 variable, nearby ( z ≲ 0.1), and Compton-thin (10 ^22 < N _H < 1.5 × 10 ^24 cm ^−2 ) active galactic nuclei (AGN) selected from the 105-month BAT catalog. Analyzing all available archival soft and hard X-ray observations, we investigate the line-of-sigh...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	A. Pizzetti, N. Torres-Albà, S. Marchesi, J. Buchner, I. Cox, X. Zhao, S. Neal, D. Sengupta, R. Silver, M. Ajello
Format:	Article
Language:	English
Published:	IOP Publishing 2025-01-01
Subjects:	Active galactic nuclei Active galaxies High energy astrophysics X-ray active galactic nuclei
Online Access:	https://doi.org/10.3847/1538-4357/ad9c64