Ashish Mahabal

Latest

• Beyond Low Earth Orbit: Biomonitoring, Artificial Intelligence, and Precision Space Health
• Beyond Low Earth Orbit: Biological Research, Artificial Intelligence, and Self-Driving Labs
• GWSkyNet-Multi: A Machine Learning Multi-Class Classifier for LIGO-Virgo Public Alerts
• The Deeper, Wider, Faster Program: Exploring stellar flare activity with deep, fast cadenced DECam imaging via machine learning
• Discovery and confirmation of the shortest gamma ray burst from a collapsar
• Time-series and Phasecurve Photometry of Episodically-Active Asteroid (6478) Gault in a Quiescent State Using APO, GROWTH, P200 and ZTF
• Tails: Chasing Comets with the Zwicky Transient Facility and Deep Learning
• Nigraha: Machine-learning based pipeline to identify and evaluate planet candidates from TESS
• A population of heavily reddened, optically missed novae from Palomar Gattini-IR: Constraints on the Galactic nova rate
• Nigraha: Machine-learning based pipeline to identify and evaluate planet candidates from TESS
• GWSkyNet: a real-time classifier for public gravitational-wave candidates
• Initial Characterization of Active Transitioning Centaur, P/2019 LD2 (ATLAS), using Hubble, Spitzer, ZTF, Keck, APO and GROWTH Visible & Infrared Imaging and Spectroscopy
• GWSkyNet: a real-time classifier for public gravitational-wave candidates
• The Zwicky Transient Facility Bright Transient Survey. II. A Public Statistical Sample for Exploring Supernova Demographics
• Spatiotemporal strategies to identify aggressive biology in precancerous breast biopsies
• Cancer Biomarkers and Big Data: A Planetary Science Approach
• A large fraction of hydrogen-rich supernova progenitors experience elevated mass loss shortly prior to explosion
• Characterization of Temporarily-Captured Minimoon 2020 CD$_3$ by Keck Time-resolved Spectrophotometry
• Unsupervised machine learning for transient discovery in Deeper, Wider, Faster light curves
• New methods to assess and improve LIGO detector duty cycle
• Kilonova Luminosity Function Constraints based on Zwicky Transient Facility Searches for 13 Neutron Star Mergers
• Recurring Outbursts of P/2019 LM$_4$ (Palomar)
• A Search for Extra-Tidal RR Lyrae in the Globular Cluster NGC 5024 and NGC 5053
• Characterization of the Nucleus, Morphology and Activity of Interstellar Comet 2I/Borisov by Optical and Near-Infrared GROWTH, Apache Point, IRTF, ZTF and Keck Observations
• The Broad-lined Ic Supernova ZTF18aaqjovh (SN 2018bvw): An Optically-discovered Engine-driven Supernova Candidate with Luminous Radio Emission
• Seventeen Tidal Disruption Events from the First Half of ZTF Survey Observations: Entering a New Era of Population Studies
• A Twilight Search for Atiras, Vatiras and Co-orbital Asteroids: Preliminary Results
• Enabling real-time multi-messenger astrophysics discoveries with deep learning
• Eliminating artefacts in Polarimetric Images using Deep Learning
• Characterization of the Nucleus, Morphology and Activity of Interstellar Comet 2I/Borisov by Optical and Near-Infrared GROWTH, Apache Point, IRTF, ZTF and Keck Observations
• Palomar Gattini-IR: Survey overview, data processing system, on-sky performance and first results
• New methods to assess and improve LIGO detector duty cycle
• DeepStreaks: identifying fast-moving objects in the Zwicky Transient Facility data with deep learning
• Real-bogus classification for the Zwicky Transient Facility using deep learning
• GROWTH on S190510g: DECam Observation Planning and Follow-Up of a Distant Binary Neutron Star Merger Candidate
• Understanding extreme quasar optical variability with CRTS: II. Changing-state quasars
• Towards Efficient Detection of Small Near-Earth Asteroids Using the Zwicky Transient Facility (ZTF)
• The first tidal disruption flare in ZTF: from photometric selection to multi-wavelength characterization
• Machine Learning for the Zwicky Transient Facility
• The Zwicky Transient Facility: System Overview, Performance, and First Results
• The Zwicky Transient Facility: Data Processing, Products, and Archive
• Deep Learning for Multi-Messenger Astrophysics: A Gateway for Discovery in the Big Data Era
• 2900 square degree search for the optical counterpart of short gamma-ray burst GRB 180523B with the Zwicky Transient Facility
• The Fast, Luminous Ultraviolet Transient AT2018cow: Extreme Supernova, or Disruption of a Star by an Intermediate-Mass Black Hole?
• The Photometric LSST Astronomical Time-series Classification Challenge (PLAsTiCC): Selection of a performance metric for classification probabilities balancing diverse science goals
• LSST: from Science Drivers to Reference Design and Anticipated Data Products
• Effective Image Differencing with ConvNets for Real-time Transient Hunting
• Deep-Learnt Classification of Light Curves
• Science-Driven Optimization of the LSST Observing Strategy
• Detection of quasars in the time domain
• Bigger Buffer k-d Trees on Multi-Many-Core Systems
• Immersive and Collaborative Data Visualization Using Virtual Reality Platforms
• Modeling Light Curves for Improved Classification
• 10 Simple Rules for the Care and Feeding of Scientific Data
• Dust Reddened Quasars in FIRST and UKIDSS: Beyond the Tip of the Iceberg
• Data challenges of time domain astronomy
• FIRST-2MASS Red Quasars: Transitional Objects Emerging from the Dust
• Astronomy with Cutting-Edge ICT: From Transients in the Sky to Data over the Continents (India-US)
• The VAO Transient Facility
• DAME: A Web Oriented Infrastructure for Scientific Data Mining & Exploration
• Results from the Supernova Photometric Classification Challenge
• The Faint End of the Quasar Luminosity Function at z~4
• 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
• An Exploratory Search for z~6 Quasars in the UKIDSS Early Data Release
• Discovery of Two Spectroscopically Peculiar, Low-Luminosity Quasars at z~4
• Object detection in multi-epoch data
• Grist: Grid-based Data Mining for Astronomy
• Palomar-QUEST: A case study in designing sky surveys in the VO era
• A Limit on the Number of Isolated Neutron Stars Detected in the ROSAT Bright Source Catalog
• Effective Radii and Color Gradients in Radio Galaxies
• A Dust Lane in the Radio galaxy 3C270