HOW COMPLEX IS THE OBSCURATION IN ACTIVE GALACTIC NUCLEI? NEW CLUES FROM THE<i>SUZAKU</i>MONITORING OF THE X-RAY ABSORBERS IN NGC 7582

Bianchi, Stefano; Piconcelli, Enrico; Chiaberge, Marco; Jiménez Bailón, Elena; Matt, Giorgio; Fiore, Fabrizio

doi:10.1088/0004-637x/695/1/781

Public

HOW COMPLEX IS THE OBSCURATION IN ACTIVE GALACTIC NUCLEI? NEW CLUES FROM THESUZAKUMONITORING OF THE X-RAY ABSORBERS IN NGC 7582

Published in The Astrophysical Journal • Apr 1, 2009

Authors:

Stefano Bianchi

Enrico Piconcelli

Marco Chiaberge

Abstract

We present the results of a Suzaku monitoring campaign of the Seyfert 2 galaxy, NGC 7582. The source is characterized by very rapid (on timescales even lower than a day) changes of the column density of an inner absorber, together with the presence of constant components arising as reprocessing from...

Subject

Physics

Astrophysics

Active galactic nucleus

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