S. G. Djorgovski

Latest

• Applications of AI in Astronomy
• A light in the dark: searching for electromagnetic counterparts to black hole-black hole mergers in LIGO/Virgo O3 with the Zwicky Transient Facility
• Gaia GraL: Gaia DR2 Gravitational Lens Systems. VII. XMM-Newton Observations of Lensed Quasars
• Gaia GraL: Gaia DR2 Gravitational Lens Systems. VI. Spectroscopic Confirmation and Modeling of Quadruply-Imaged Lensed Quasars
• Candidate Electromagnetic Counterpart to the Binary Black Hole Merger Gravitational Wave Event S190521g
• Deep modeling of quasar variability
• Realizing the potential of astrostatistics and astroinformatics
• Understanding extreme quasar optical variability with CRTS: II. Changing-state quasars
• Results of a systematic search for outburst events in 1.4 million galaxies
• `Zwicky's Nonet': a compact merging ensemble of nine galaxies and 4C 35.06, a peculiar radio galaxy with dancing radio jets
• Understanding extreme quasar optical variability with CRTS: I. Major AGN flares
• Extreme Variability in a Broad Absorption Line Quasar
• Clustering on very small scales from a large sample of confirmed quasar pairs: Does quasar clustering track from Mpc to kpc scales?
• From Sky to Earth: Data Science Methodology Transfer
• Detection of quasars in the time domain
• Real-Time Data Mining of Massive Data Streams from Synoptic Sky Surveys
• From Stars to Patients: Lessons from Space Science and Astrophysics for Health Care Informatics
• Gamma rays from the quasar PKS 1441+25: story of an escape
• Infrared Time Lags for the Periodic Quasar PG 1302-102
• Properties and Evolution of the Redback Millisecond Pulsar Binary PSR J2129-0429
• A systematic search for close supermassive black hole binaries in the Catalina Real-Time Transient Survey
• A serendipitous all sky survey for bright objects in the outer solar system
• Immersive and Collaborative Data Visualization Using Virtual Reality Platforms
• Discovery of ~ 9,000 new RR Lyrae in the Southern Catalina Surveys
• Automated Real-Time Classification and Decision Making in Massive Data Streams from Synoptic Sky Surveys
• Ultra-short Period Binaries from the Catalina Surveys
• The Catalina Surveys Periodic Variable Star Catalog
• Cataclysmic Variables from the Catalina Real-time Transient Survey
• Connection between optical and gamma-ray variability in blazars
• A novel variability-based method for quasar selection: evidence for a rest frame ~54 day characteristic timescale
• Feature Selection Strategies for Classifying High Dimensional Astronomical Data Sets
• Dust Reddened Quasars in FIRST and UKIDSS: Beyond the Tip of the Iceberg
• A comparison of period finding algorithms
• Using conditional entropy to identify periodicity
• Machine-assisted discovery of relationships in astronomy
• The MICA Experiment: Astrophysics in Virtual Worlds
• Evidence for a Milky Way Tidal Stream Reaching Beyond 100 kpc
• Classification by Boosting Differences in Input Vectors: An application to datasets from Astronomy
• Probing the Outer Galactic halo with RR Lyrae from the Catalina Surveys
• Flashes in a Star Stream: Automated Classification of Astronomical Transient Events
• Data challenges of time domain astronomy
• Connecting the time domain community with the Virtual Astronomical Observatory
• Sky Surveys
• The DAME/VO-Neural Infrastructure: an Integrated Data Mining System Support for the Science Community
• Real Time Classification of Transient Events in Synoptic Sky Surveys
• The Catalina Real-time Transient Survey
• The VAO Transient Facility
• Exploring the Time Domain With Synoptic Sky Surveys
• Discovery, classification, and scientific exploration of transient events from the Catalina Real-time Transient Survey
• Three QSOs acting as strong gravitational lenses
• Towards an Automated Classification of Transient Events in Synoptic Sky Surveys
• Modeling of the HERMES J105751.1+573027 submillimeter source lensed by a dark matter dominated foreground group of galaxies
• Discovery of a Multiply-Lensed Submillimeter Galaxy in Early HerMES Herschel/SPIRE Data
• The Discovery and Nature of Optical Transient CSS100217:102913+404220
• The Catalina Real-Time Transient Survey (CRTS)
• Discovery of eclipsing white dwarf systems in a search for Earth-size companions
• First case of strong gravitational lensing by a QSO : SDSS J0013+1523 at z = 0.120
• The Faint End of the Quasar Luminosity Function at z~4
• LSST Science Book, Version 2.0
• Discovery of the Extremely Energetic Supernova 2008fz
• Highly Variable Objects in the Palomar-QUEST Survey: A Blazar Search using Optical Variability
• Binary Quasars at High Redshift II: Sub-Mpc Clustering at z ~ 3-4
• Binary Quasars at High Redshift I: 24 New Quasar Pairs at z ~ 3-4
• Skyalert: Real-time Astronomy for You and Your Robots
• The Environments of High Redshift QSOs
• New Approaches to Object Classification in Synoptic Sky Surveys
• Towards Real-time Classification of Astronomical Transients
• First Results from the Catalina Real-time Transient Survey
• An Exploratory Search for z~6 Quasars in the UKIDSS Early Data Release
• Automated Probabilistic Classification of Transients and Variables
• The Palomar-Quest Digital Synoptic Sky Survey
• Discovery of Two Spectroscopically Peculiar, Low-Luminosity Quasars at z~4
• Discovery of a Probable Physical Triple Quasar
• Object detection in multi-epoch data
• Some Pattern Recognition Challenges in Data-Intensive Astronomy
• X-ray Galaxy Clusters in NoSOCS: Substructure and the Correlation of Optical and X-ray Properties
• Discovery of an Optically-Faint Quasar at z=5.70 and Implications for the Faint End of the Quasar Luminosity Function
• Quasars as Probes of Late Reionization and Early Structure Formation
• Evidence for Primordial Clustering Around the QSO SDSS J1030+0524 at z=6.28
• Time Domain Explorations With Digital Sky Surveys
• Exploring the Time Domain with the Palomar-QUEST Sky Survey
• The Northern Sky Optical Cluster Survey IV: An Intermediate Redshift Galaxy Cluster Catalog and the Comparison of Two Detection Algorithms
• Palomar-QUEST: A case study in designing sky surveys in the VO era
• Discovery of a Clustered Quasar Pair at z ~ 5: Biased Peaks in Early Structure Formation
• A Molecular Einstein Ring: Imaging a Starburst Disk Surrounding a Quasi-Stellar Object
• Cosmological Uses of Gamma-Ray Bursts
• The Cosmic Gamma-Ray Bursts and Their Host Galaxies in a Cosmological Context
• The Northern Sky Optical Cluster Survey II: An Objective Cluster Catalog for 5800 Square Degrees
• The Digitized Second Palomar Observatory Sky Survey (DPOSS) II: Photometric Calibration
• Challenges for Cluster Analysis in a Virtual Observatory
• GRB 010921: Discovery of the First HETE Afterglow
• The Unusually Long Duration Gamma-ray Burst GRB 000911
• Topic Maps as a Virtual Observatory tool
• On the Threshold of the Reionization Epoch
• Exploration of Parameter Spaces in a Virtual Observatory
• Exploration of Large Digital Sky Surveys
• Searches for Rare and New Types of Objects
• Exploring the Multi-Wavelength, Low Surface Brightness Universe