Supermassive Black Hole Binary Candidates from the Pan-STARRS1 Medium Deep Survey

Abstract

We present a systematic search for periodically varying quasar and supermassive black hole binary (SMBHB) candidates in the Pan-STARRS1 Medium Deep Survey. From $\sim 9,000$ color-selected quasars in a $\sim 50$ deg${}^2$ sky area, we initially identify $26$ candidates with more than $1.5$ cycles of variation. We extend the baseline of observations via our imaging campaign with the Discovery Channel Telescope and the Las Cumbres Observatory network and reevaluate the candidates using a more rigorous, maximum likelihood method. Using a range of statistical criteria and assuming the Damped Random Walk model for normal quasar variability, we identify one statistically significant periodic candidate. We also investigate the capabilities of detecting SMBHBs by the Large Synoptic Survey Telescope using our study with MDS as a benchmark and explore any complementary, multiwavelength evidence for SMBHBs in our sample.

arXiv commentAccepted to ApJ. 26 pages, 12 figures, 11 tables, 2 appendices

References in corpus (54)

• Astropy: A Community Python Package for Astronomy
• Measuring Reddening with SDSS Stellar Spectra and Recalibrating SFD
• The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
• The Zwicky Transient Facility: System Overview, Performance, and First Results
• The Man Behind the Curtain: X-rays Drive the UV through NIR Variability in the 2013 AGN Outburst in NGC 2617
• Composite Quasar Spectra From the Sloan Digital Sky Survey
• Determining Central Black Hole Masses in Distant Active Galaxies and Quasars. II. Improved Optical and UV Scaling Relationships
• The All-Sky Automated Survey for Supernovae (ASAS-SN) Light Curve Server v1.0
• The Pan-STARRS1 Photometric System
• Are the Variations in Quasar Optical Flux Driven by Thermal Fluctuations?
• Modeling the Time Variability of SDSS Stripe 82 Quasars as a Damped Random Walk
• The cosmological evolution of quasar black-hole masses
• An Empirical Ultraviolet Template for Iron Emission in Quasars as Derived from I Zw 1
• Biases in Virial Black Hole Masses: An SDSS Perspective
• The Ensemble Photometric Variability of ~25000 Quasars in the Sloan Digital Sky Survey
• A Compact Supermassive Binary Black Hole System
• Massive black hole binary mergers within sub-pc scale gas discs
• An Eccentric Circumbinary Accretion Disk and the Detection of Binary Massive Black Holes
• Binary Black Hole Accretion From a Circumbinary Disk: Gas Dynamics Inside the Central Cavity
• A possible close supermassive black-hole binary in a quasar with optical periodicity
• The Population of Viscosity- and Gravitational Wave-Driven Supermassive Black Hole Binaries Among Luminous AGN
• A systematic search for close supermassive black hole binaries in the Catalina Real-Time Transient Survey
• False periodicities in quasar time-domain surveys
• Three Dimensional MHD Simulation of Circumbinary Accretion Disks: Disk Structures and Angular Momentum Transport
• Accretion into the Central Cavity of a Circumbinary Disk
• A Population of Short-Period Variable Quasars from PTF as Supermassive Black Hole Binary Candidates
• A Large Systematic Search for Recoiling and Close Supermassive Binary Black Holes
• A Candidate Sub-Parsec Supermassive Binary Black Hole System
• Circumbinary MHD Accretion into Inspiraling Binary Black Holes
• Relativistic boost as the cause of periodicity in a massive black-hole binary candidate
• Active galactic nuclei at z~1.5: II. Black Hole Mass estimation by means of broad emission lines
• Identifying Supermassive Black Hole Binaries with Broad Emission Line Diagnosis
• The late inspiral of supermassive black hole binaries with circumbinary gas discs in the LISA band
• Observational Signatures of Binary Supermassive Black Holes
• Accretion disks around binary black holes of unequal mass: GRMHD simulations near decoupling
• Characteristic Signatures in the Thermal Emission from Accreting Binary Black Holes
• Electromagnetic Emission from Supermassive Binary Black Holes Approaching Merger
• A Periodically Varying Luminous Quasar at z=2 from the Pan-STARRS1 Medium Deep Survey: A Candidate Supermassive Black Hole Binary in the Gravitational Wave-Driven Regime
• A Large Systematic Search for Close Supermassive Binary and Rapidly Recoiling Black Holes - III. Radial Velocity Variations
• Testing the binary hypothesis: pulsar timing constraints on supermassive black hole binary candidates
• Massive BH Binaries as Periodically-Variable AGN
• A Systematic Search for Periodically Varying Quasars in Pan-STARRS1: An Extended Baseline Test in Medium Deep Survey Field MD09
• Did ASAS-SN Kill the Supermassive Black Hole Binary Candidate PG1302-102?
• Sub-parsec supermassive Binary Quasars: expectations at z<1
• Testing the relativistic Doppler boost hypothesis for supermassive black hole binary candidates
• Search of sub-parsec massive binary black holes through line diagnosis
• Evidence for an Optical Low-frequency Quasi-Periodic Oscillation in the Kepler Light Curve of an Active Galaxy
• Search of sub-parsec massive binary black holes through line diagnosis II
• The host galaxy properties of variability selected AGN in the Pan-STARRS1 Medium-Deep Survey
• How bright are the gaps in circumbinary disk systems?
• Likelihood for Detection of Sub-parsec Supermassive Black Hole Binaries in Spectroscopic Surveys
• A Multi-wavelength Analysis of Binary-AGN Candidate PSO J334.2028+01.4075
• Of Genes and Machines: application of a combination of machine learning tools to astronomy datasets
• Exploring the Variable Sky with the Sloan Digital Sky Survey

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• TeraHertz Exploration and Zooming-in for Astrophysics (THEZA): ESA Voyage 2050 White Paper
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• Appreciating mergers for understanding the non-linear $M_{\mathrm{bh}}$-$M_{\ast ,\mathrm{spheroid}}$ and $M_{\mathrm{bh}}$-$M_{\ast ,\mathrm{galaxy}}$ relations, updated herein, and the implications for the (reduced) role of AGN feedback
• Self-lensing flares from black hole binaries I: general-relativistic ray tracing of black hole binaries
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• The NANOGrav 12.5-year Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries
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• Self-lensing flares from black hole binaries II: observing black hole shadows via light-curve tomography
• Quasars with Periodic Variability: Capabilities and Limitations of Bayesian Searches for Supermassive Black Hole Binaries in Time-Domain Surveys
• Electromagnetic signatures from accreting massive black hole binaries in time domain photometric surveys
• Multimessenger pulsar timing array constraints on supermassive black hole binaries traced by periodic light curves
• Multi-messenger Approaches to Supermassive Black Hole Binary Detection and Parameter Estimation: Implications for Nanohertz Gravitational Wave Searches with Pulsar Timing Arrays
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• The BAT AGN Spectroscopic Survey -- XVIII. Searching for Supermassive Black Hole Binaries in the X-rays
• Disk induced binary precession: Implications for dynamics and multi-messenger observations of black hole binaries
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• The Search for Binary Supermassive Black Holes Amongst Quasars with Offset Broad Lines Using the Very Long Baseline Array
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• A fast test for the identification and confirmation of massive black hole binaries
• Three Cases of Optical Periodic Modulation in Active Galactic Nuclei
• Differential Interferometric Signatures of Close Binaries of Supermassive Black Holes in Active Galactic Nuclei: II. Merged Broad Line Regions
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• Spectral Energy Distribution profiles from AGN accretion disc in multi-gap setup
• DULAG: A DUal and Lensed AGN candidate catalog with GMP method
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• On Variation of Light Curves and Broad Emission Lines for Periodic QSOs from co-rotating Supermassive binary black holes in elliptical orbits
• Time Evolution of Mg II in SDSS J2320+0024: Implications for a Subparsec Binary Supermassive Black Hole System
• Controlling Outlier Contamination In Multimessenger Time-domain Searches For Supermasssive Binary Black Holes
• Binary black holes gone MAD: Magnetically arrested minidisks around nonspinning black holes
• Searching for unresolved massive black hole pairs through AGN photometric variability
• Dirty waveforms: multiband harmonic content of gas-embedded gravitational wave sources
• Binary black hole signatures in polarized light curves
• The possible long-term periodic variability of the extremely luminous quasar WISE J090924.01+000211.1