4.7 Article

A hard look at the X-ray spectral variability of NGC 7582

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Review Astronomy & Astrophysics

The Athena X-ray Integral Field Unit: a consolidated design for the system requirement review of the preliminary definition phase

Didier Barret et al.

Summary: The Athena X-IFU is a high-resolution X-ray spectrometer that has been studied since 2015 for use in the Athena space X-ray Observatory. It uses Transition Edge Sensors (TES) to provide spatially resolved X-ray spectroscopy with a spectral resolution of 2.5 eV. The X-IFU will be provided by an international consortium led by France, The Netherlands, and Italy, with contributions from several other countries including the United States and Japan.

EXPERIMENTAL ASTRONOMY (2023)

Article Astronomy & Astrophysics

NuSTAR Observations of 52 Compton-thick Active Galactic Nuclei Selected by the Swift/Burst Alert Telescope All-sky Hard X-Ray Survey

Atsushi Tanimoto et al.

Summary: We present a systematic broadband X-ray spectral analysis of 52 Compton-thick active galactic nucleus candidates, showing that 24 out of the 52 objects are Compton-thin AGNs while the rest are classified as CTAGNs, suggesting a potential intrinsic difference in the structure of CTAGNs compared to less obscured AGNs.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2022)

Article Astronomy & Astrophysics

BAT AGN Spectroscopic Survey XXVII: scattered X-Ray radiation in obscured active galactic nuclei

K. K. Gupta et al.

Summary: The study examines the properties of the scattered component for nearby obscured AGN, finding significant negative correlation between scattering fraction and column density, as well as positive correlation with the ratio of [OIII] lambda 5007 to X-ray luminosity. These findings suggest possible relationships between different physical properties of AGN and the Thomson-scattered component associated with the narrow-line region.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)

Article Astronomy & Astrophysics

The 450 Day X-Ray Monitoring of the Changing-look AGN 1ES 1927+654

C. Ricci et al.

Summary: The nearby active galactic nucleus 1ES 1927+654 underwent a changing-look event in early 2018, showing unique behavior in X-rays compared to known AGNs. It may belong to a new type of changing-look AGN, with future X-ray surveys potentially discovering more objects with similar properties.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2021)

Proceedings Paper Astronomy & Astrophysics

Status of X-Ray Imaging and Spectroscopy Mission (XRISM)

Makoto Tashiro et al.

Summary: XRISM is the successor to the Hitomi mission, aiming to explore new horizons in X-ray spectroscopy with improved hardware and control systems based on Hitomi heritage.

SPACE TELESCOPES AND INSTRUMENTATION 2020: ULTRAVIOLET TO GAMMA RAY (2021)

Review Multidisciplinary Sciences

Array programming with NumPy

Charles R. Harris et al.

NATURE (2020)

Article Astronomy & Astrophysics

The Variable and Non-variable X-Ray Absorbers in Compton-thin Type II Active Galactic Nuclei

Sibasish Laha et al.

ASTROPHYSICAL JOURNAL (2020)

Article Astronomy & Astrophysics

X-ray spectral and eclipsing model of the clumpy obscurer in active galactic nuclei

Johannes Buchner et al.

ASTRONOMY & ASTROPHYSICS (2019)

Article Astronomy & Astrophysics

Collaborative Nested Sampling: Big Data versus Complex Physical Models

Johannes Buchner

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC (2019)

Article Astronomy & Astrophysics

XCLUMPY: X-Ray Spectral Model from Clumpy Torus and Its Application to the Circinus Galaxy

Atsushi Tanimoto et al.

ASTROPHYSICAL JOURNAL (2019)

Article Astronomy & Astrophysics

Optical and near-infrared IFU spectroscopy of the nuclear region of the AGN-starburst galaxy NGC 7582

T. V. Ricci et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)

Article Astronomy & Astrophysics

The Astropy Project: Building an Open-science Project and Status of the v2.0 Core Package

A. M. Price-Whelan et al.

ASTRONOMICAL JOURNAL (2018)

Proceedings Paper Astronomy & Astrophysics

Optical instrument design of the High-Energy X-ray Probe (HEX-P)

Kristin K. Madsen et al.

SPACE TELESCOPES AND INSTRUMENTATION 2018: ULTRAVIOLET TO GAMMA RAY (2018)

Article Astronomy & Astrophysics

A high spectral resolution map of the nuclear emitting regions of NGC 7582

Valentina Braito et al.

ASTRONOMY & ASTROPHYSICS (2017)

Article Astronomy & Astrophysics

HI4PI: a full-sky H I survey based on EBHIS and GASS

N. Ben Bekhti et al.

ASTRONOMY & ASTROPHYSICS (2016)

Article Astronomy & Astrophysics

HI4PI: a full-sky H I survey based on EBHIS and GASS

N. Ben Bekhti et al.

ASTRONOMY & ASTROPHYSICS (2016)

Article Computer Science, Theory & Methods

A statistical test for Nested Sampling algorithms

Johannes Buchner

STATISTICS AND COMPUTING (2016)

Article Astronomy & Astrophysics

THE NuSTAR VIEW OF REFLECTION AND ABSORPTION IN NGC 7582

E. Rivers et al.

ASTROPHYSICAL JOURNAL (2015)

Article Astronomy & Astrophysics

X-ray spectral modelling of the AGN obscuring region in the CDFS: Bayesian model selection and catalogue

J. Buchner et al.

ASTRONOMY & ASTROPHYSICS (2014)

Article Astronomy & Astrophysics

Astropy: A community Python package for astronomy

Thomas P. Robitaille et al.

ASTRONOMY & ASTROPHYSICS (2013)

Article Astronomy & Astrophysics

THE NUCLEAR SPECTROSCOPIC TELESCOPE ARRAY (NuSTAR) HIGH-ENERGY X-RAY MISSION

Fiona A. Harrison et al.

ASTROPHYSICAL JOURNAL (2013)

Article Astronomy & Astrophysics

Hot graphite dust and the infrared spectral energy distribution of active galactic nuclei

Rivay Mor et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)

Article Astronomy & Astrophysics

X-ray absorption by broad-line region clouds in Mrk 766

G. Risaliti et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2011)

Article Astronomy & Astrophysics

Comets orbiting a black hole

R. Maiolino et al.

ASTRONOMY & ASTROPHYSICS (2010)

Article Astronomy & Astrophysics

X-RAY REFLECTED SPECTRA FROM ACCRETION DISK MODELS. I. CONSTANT DENSITY ATMOSPHERES

J. Garcia et al.

ASTROPHYSICAL JOURNAL (2010)

Article Astronomy & Astrophysics

XMM-Newton broad-band observations of NGC 7582:: NH variations and fading out of the active nucleus

E. Piconcelli et al.

ASTRONOMY & ASTROPHYSICS (2007)

Article Astronomy & Astrophysics

A multiwavelength map of the nuclear region of NGC 7582

Stefano Bianchi et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2007)

Article Astronomy & Astrophysics

Variability study of Seyfert 2 galaxies with XMM-Newton

Hisamitsu Awaki et al.

ASTROPHYSICAL JOURNAL (2006)

Article Astronomy & Astrophysics

The relationship between luminosity and broad-line region size in active galactic nuclei

S Kaspi et al.

ASTROPHYSICAL JOURNAL (2005)

Article Astronomy & Astrophysics

Type 2 counterparts of narrow-line Seyfert 1 galaxies

GC Dewangan et al.

ASTROPHYSICAL JOURNAL (2005)

Article Astronomy & Astrophysics

On characterizing the variability properties of X-ray light curves from active galaxies

S Vaughan et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2003)

Article Astronomy & Astrophysics

The European Photon Imaging Camera on XMM-Newton: The MOS cameras

MJL Turner et al.

ASTRONOMY & ASTROPHYSICS (2001)

Article Astronomy & Astrophysics

The European Photon Imaging Camera on XMM-Newton: The pn-CCD camera

L Struder et al.

ASTRONOMY & ASTROPHYSICS (2001)

Article Astronomy & Astrophysics

On the absorption of X-rays in the interstellar medium

J Wilms et al.

ASTROPHYSICAL JOURNAL (2000)

Article Astronomy & Astrophysics

Bepposax observation of NGC 7582: Constraints on the X-ray absorber

TJ Turner et al.

ASTROPHYSICAL JOURNAL (2000)