S. G. Djorgovski | aschig's Universe

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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