Related references
Note: Only part of the references are listed.Changing-look Event in NGC 3516: Continuum or Obscuration Variability?
Missagh Mehdipour et al.
ASTROPHYSICAL JOURNAL (2022)
Localizing narrow Fe Kα emission within bright AGN
Carolina Andonie et al.
ASTRONOMY & ASTROPHYSICS (2022)
Hard X-Ray Irradiation Potentially Drives Negative AGN Feedback by Altering Molecular Gas Properties
Taiki Kawamuro et al.
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2021)
Reverberation Mapping of Changing-look Active Galactic Nucleus NGC 3516
Hai-Cheng Feng et al.
ASTROPHYSICAL JOURNAL (2021)
Spatially resolved X-ray spectroscopy of the archetype type 2 active galactic nucleus NGC 1068 with Chandra
Ryo Nakata et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2021)
Multiwavelength monitoring and reverberation mapping of a changing look event in the Seyfert galaxy NGC 3516
V. L. Oknyansky et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2021)
Understanding extreme quasar optical variability with CRTS - II. Changing-state quasars
Matthew J. Graham et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
Rapid luminosity decline and subsequent reformation of the innermost dust distribution in the changing-look AGN Mrk 590
Mitsuru Kokubo et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
A flare in the optical spotted in the changing-look Seyfert NGC 3516
D. Ilic et al.
ASTRONOMY & ASTROPHYSICS (2020)
Dust reverberation mapping of type 2 AGN NGC 2110 realized with X-ray and 3-5 μm IR monitoring
Hirofumi Noda et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
Long-term optical spectral monitoring of a changing-look active galactic nucleus NGC 3516-I. Continuum and broad-line flux variability
A. I. Shapovalova et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)
A Chandra and ALMA study of X-ray-irradiated gas in the central ∼100pc of the Circinus galaxy
Taiki Kawamuro et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2019)
The Analogous Structure of Accretion Flows in Supermassive and Stellar Mass Black Holes: New Insights from Faded Changing-look Quasars
John J. Ruan et al.
ASTROPHYSICAL JOURNAL (2019)
Modelling broad emission lines in active galactic nuclei
Bozena Czerny
OPEN ASTRONOMY (2019)
Revisiting the Spectral and Timing Properties of NGC 4151
A. Zoghbi et al.
ASTROPHYSICAL JOURNAL (2019)
Reverberation Measurements of the Inner Radii of the Dust Tori in Quasars
Takeo Minezaki et al.
ASTROPHYSICAL JOURNAL (2019)
Dust inflated accretion disc as the origin of the broad line region in active galactic nuclei
Alexei Baskin et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus
Felix Aharonian et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2018)
Explaining changing-look AGN with state transition triggered by rapid mass accretion rate drop
Hirofumi Noda et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
Discovery of a Kiloparsec Extended Hard X-Ray Continuum and Fe-Kα from the Compton Thick AGN ESO 428-G014
G. Fabbiano et al.
ASTROPHYSICAL JOURNAL LETTERS (2017)
A systematic search for changing-look quasars in SDSS
Chelsea L. MacLeod et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2016)
Fe-K LINE TIME VARIABILITY AND Ni ABUNDANCE OF DISTANT REFLECTORS IN SEYFERT GALAXIES
Yasushi Fukazawa et al.
ASTROPHYSICAL JOURNAL (2016)
X-RAY AND OPTICAL CORRELATION OF TYPE I SEYFERT NGC 3516 STUDIED WITH SUZAKU AND JAPANESE GROUND-BASED TELESCOPES
Hirofumi Noda et al.
ASTROPHYSICAL JOURNAL (2016)
TOWARD AN UNDERSTANDING OF CHANGING-LOOK QUASARS: AN ARCHIVAL SPECTROSCOPIC SEARCH IN SDSS
John J. Ruan et al.
ASTROPHYSICAL JOURNAL (2016)
A tidal disruption flare in a massive galaxy? Implications for the fuelling mechanisms of nuclear black holes
A. Merloni et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)
The Seyfert 2 galaxy NGC 2110: hard X-ray emission observed by NuSTAR and variability of the iron Kα line
A. Marinucci et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)
NuSTAR SPECTROSCOPY OF MULTI-COMPONENT X-RAY REFLECTION FROM NGC 1068
Franz E. Bauer et al.
ASTROPHYSICAL JOURNAL (2015)
THE DUST SUBLIMATION RADIUS AS AN OUTER ENVELOPE TO THE BULK OF THE NARROW Fe Kα LINE EMISSION IN TYPE 1 AGNs
Poshak Gandhi et al.
ASTROPHYSICAL JOURNAL (2015)
A NEW BLACK HOLE MASS ESTIMATE FOR OBSCURED ACTIVE GALACTIC NUCLEI
Takeo Minezaki et al.
ASTROPHYSICAL JOURNAL (2015)
THE DISCOVERY OF THE FIRST CHANGING LOOK QUASAR: NEW INSIGHTS INTO THE PHYSICS AND PHENOMENOLOGY OF ACTIVE GALACTIC NUCLEI
Stephanie M. LaMassa et al.
ASTROPHYSICAL JOURNAL (2015)
Hot Accretion Flows Around Black Holes
Feng Yuan et al.
Annual Review of Astronomy and Astrophysics (2014)
REVERBERATION MEASUREMENTS OF THE INNER RADIUS OF THE DUST TORUS IN 17 SEYFERT GALAXIES
Shintaro Koshida et al.
ASTROPHYSICAL JOURNAL (2014)
THE 2-79 keV X-RAY SPECTRUM OF THE CIRCINUS GALAXY WITH NuSTAR, XMM-Newton, AND CHANDRA: A FULLY COMPTON-THICK ACTIVE GALACTIC NUCLEUS
P. Arevalo et al.
ASTROPHYSICAL JOURNAL (2014)
Multiwavelength campaign on Mrk 509 XI. Reverberation of the Fe K alpha line
G. Ponti et al.
ASTRONOMY & ASTROPHYSICS (2013)
IS QUASAR OPTICAL VARIABILITY A DAMPED RANDOM WALK?
Ying Zu et al.
ASTROPHYSICAL JOURNAL (2013)
Unification of X-ray winds in Seyfert galaxies: from ultra-fast outflows to warm absorbers
F. Tombesi et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2013)
On the role of the Γ-λEdd relation on the X-ray Baldwin effect in active galactic nuclei
C. Ricci et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2013)
The Nature of Stable Soft X-Ray Emissions in Several Types of Active Galactic Nuclei Observed by Suzaku
Hirofumi Noda et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2013)
The X-ray reflector in NGC 4945: a time- and space-resolved portrait
A. Marinucci et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2012)
The origin of the broad line region in active galactic nuclei
B. Czerny et al.
ASTRONOMY & ASTROPHYSICS (2011)
CHANDRA HIGH-ENERGY GRATING OBSERVATIONS OF THE Fe Kα LINE CORE IN TYPE II SEYFERT GALAXIES: A COMPARISON WITH TYPE I NUCLEI
X. W. Shu et al.
ASTROPHYSICAL JOURNAL (2011)
STAR FORMATION IN SELF-GRAVITATING DISKS IN ACTIVE GALACTIC NUCLEI. I. METALLICITY GRADIENTS IN BROAD-LINE REGIONS
Jian-Min Wang et al.
ASTROPHYSICAL JOURNAL (2011)
AN ALTERNATIVE APPROACH TO MEASURING REVERBERATION LAGS IN ACTIVE GALACTIC NUCLEI
Ying Zu et al.
ASTROPHYSICAL JOURNAL (2011)
Suzaku Studies of Wide-Band Spectral Variability of the Bright Type I Seyfert Galaxy Markarian 509
Hirofumi Noda et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2011)
REVERBERATION MAPPING MEASUREMENTS OF BLACK HOLE MASSES IN SIX LOCAL SEYFERT GALAXIES
K. D. Denney et al.
ASTROPHYSICAL JOURNAL (2010)
THE CORES OF THE Fe K alpha LINES IN ACTIVE GALACTIC NUCLEI: AN EXTENDED CHANDRA HIGH ENERGY GRATING SAMPLE
X. W. Shu et al.
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2010)
IMPLICATIONS OF INFALLING Fe II-EMITTING CLOUDS IN ACTIVE GALACTIC NUCLEI: ANISOTROPIC PROPERTIES
Gary J. Ferland et al.
ASTROPHYSICAL JOURNAL LETTERS (2009)
Methods and results of an automatic analysis of a complete sample of Swift-XRT observations of GRBs
P. A. Evans et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2009)
A SYSTEMATIC ANALYSIS OF Fe II EMISSION IN QUASARS: EVIDENCE FOR INFLOW TO THE CENTRAL BLACK HOLE
Chen Hu et al.
ASTROPHYSICAL JOURNAL (2008)
Star formation in accretion discs: from the Galactic center to active galactic nuclei
S. Collin et al.
ASTRONOMY & ASTROPHYSICS (2008)
An XMM-Newton survey of broad iron lines in Seyfert galaxies
K. Nandra et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2007)
An online repository of Swift/XRT light curves of γ-ray bursts
P. A. Evans et al.
ASTRONOMY & ASTROPHYSICS (2007)
X-ray Imaging Spectrometer (XIS) on board Suzaku
Katsuji Koyama et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2007)
Hard X-ray Detector (HXD) on board Suzaku
Tadayuki Takahashi et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2007)
Monte Carlo simulator and ancillary response generator of Suzaku XRT/XIS system for spatially extended source analysis
Yoshitaka Ishisaki et al.
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN (2007)
The cores of the FeK lines in Seyfert 1 galaxies observed by the Chandra High Energy Grating
T Yaqoob et al.
ASTROPHYSICAL JOURNAL (2004)
Iron Kα emission from the low-luminosity active galaxies M81 and NGC 4579
GC Dewangan et al.
ASTROPHYSICAL JOURNAL (2004)
Central masses and broad-line region sizes of active galactic nuclei. II. A homogeneous analysis of a large reverberation-mapping database
BM Peterson et al.
ASTROPHYSICAL JOURNAL (2004)
Changing look: from Compton-thick to Compton-thin, or the rebirth of fossil active galactic nuclei
G Matt et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2003)
X-ray spectral variability of the Seyfert galaxy NGC 4051
G Lamer et al.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2003)
Narrow components within the FeKα profile of NGC 3516:: Evidence of the importance of general relativistic effects?
TJ Turner et al.
ASTROPHYSICAL JOURNAL (2002)
A rapidly variable narrow X-ray iron line in Mkn 841
PO Petrucci et al.
ASTRONOMY & ASTROPHYSICS (2002)