The ‘Big Dipper’: the nature of the extreme variability of the AGN SDSS J2232−0806

A physical model of the broadband continuum of AGN and its implications for the UV/X relation and optical variability

(2018) Aya Kubota et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Quasar viscosity crisis

(2018) Andy Lawrence   Nature Astronomy

A new physical interpretation of optical and infrared variability in quasars

(2018) Nicholas P Ross et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Explaining changing-look AGN with state transition triggered by rapid mass accretion rate drop

(2018) Hirofumi Noda et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

X-ray/UV/optical variability of NGC 4593 with Swift: reprocessing of X-rays by an extended reprocessor

(2018) I M McHardy et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Reddening of the BLR and NLR in AGNs from a systematic analysis of Balmer decrement

(2018) Kai-Xing Lu et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

The broad-band SEDs of four ‘hypervariable’ AGN

(2017) James S Collinson et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

A New Approach to the Internal Calibration of Reverberation-Mapping Spectra

(2017) M. M. Fausnaugh   PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC

Slow-blue nuclear hypervariables in PanSTARRS-1

(2016) A. Lawrence et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

The detection and X-ray view of the changing look AGN HE 1136-2304

(2016) M. L. Parker et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Active galactic nuclei atz∼ 1.5 – II. Black hole mass estimation by means of broad emission lines

(2016) J. E. Mejía-Restrepo et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

A systematic search for changing-look quasars in SDSS

(2016) Chelsea L. MacLeod et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Now you see it, now you don't: the disappearing central engine of the quasar J1011+5442

(2015) Jessie C. Runnoe et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

THE LOW-LUMINOSITY END OF THE RADIUS-LUMINOSITY RELATIONSHIP FOR ACTIVE GALACTIC NUCLEI

(2013) Misty C. Bentz et al.   ASTROPHYSICAL JOURNAL

THE PAN-STARRS 1 PHOTOMETRIC REFERENCE LADDER, RELEASE 12.01

(2013) E. A. Magnier et al.   ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES

THE CORRELATIONS BETWEEN OPTICAL VARIABILITY AND PHYSICAL PARAMETERS OF QUASARS IN SDSS STRIPE 82

(2012) Wenwen Zuo et al.   ASTROPHYSICAL JOURNAL

SPECTRAL ENERGY DISTRIBUTIONS OF TYPE 1 ACTIVE GALACTIC NUCLEI IN THE COSMOS SURVEY. I. THEXMM-COSMOS SAMPLE

(2012) M. Elvis et al.   ASTROPHYSICAL JOURNAL

A DESCRIPTION OF QUASAR VARIABILITY MEASURED USING REPEATED SDSS AND POSS IMAGING

(2012) Chelsea L. MacLeod et al.   ASTROPHYSICAL JOURNAL

A combined optical and X-ray study of unobscured type 1 active galactic nuclei - II. Relation between X-ray emission and optical spectra

(2012) Chichuan Jin et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Intrinsic disc emission and the soft X-ray excess in active galactic nuclei

(2012) Chris Done et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

THE COLOR VARIABILITY OF QUASARS

(2011) Kasper B. Schmidt et al.   ASTROPHYSICAL JOURNAL

The near-infrared broad emission line region of active galactic nuclei - II. The 1-μm continuum

(2011) Hermine Landt et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

THE WIDE-FIELD INFRARED SURVEY EXPLORER (WISE): MISSION DESCRIPTION AND INITIAL ON-ORBIT PERFORMANCE

(2010) Edward L. Wright et al.   ASTRONOMICAL JOURNAL

ORIENTATION EFFECTS ON THE INNER REGION OF DUSTY TORUS OF ACTIVE GALACTIC NUCLEI

(2010) Toshihiro Kawaguchi et al.   Astrophysical Journal Letters

ON THE DISAPPEARANCE OF THE BROAD-LINE REGION IN LOW-LUMINOSITY ACTIVE GALACTIC NUCLEI

(2009) Moshe Elitzur et al.   ASTROPHYSICAL JOURNAL

Modeling FeiiEmission and Revised Feii(UV) Empirical Templates for the Seyfert 1 Galaxy I Zw 1

(2008) F. Bruhweiler et al.   ASTROPHYSICAL JOURNAL