Ashish Mahabal | aschig's Universe

Beyond Low Earth Orbit: Biomonitoring, Artificial Intelligence, and Precision Space Health

Wed, 22 Dec 2021 05:33:15 +0000

http://arxiv.org/abs/2112.12554v1

Beyond Low Earth Orbit: Biological Research, Artificial Intelligence, and Self-Driving Labs

Wed, 22 Dec 2021 05:18:26 +0000

http://arxiv.org/abs/2112.12582v1

GWSkyNet-Multi: A Machine Learning Multi-Class Classifier for LIGO-Virgo Public Alerts

Sun, 07 Nov 2021 06:58:36 +0000

http://arxiv.org/abs/2111.04015v1

The Deeper, Wider, Faster Program: Exploring stellar flare activity with deep, fast cadenced DECam imaging via machine learning

Wed, 23 Jun 2021 01:08:43 +0000

http://arxiv.org/abs/2106.13026v1

Discovery and confirmation of the shortest gamma ray burst from a collapsar

Thu, 13 May 2021 18:34:58 +0000

http://arxiv.org/abs/2105.05067v2

Time-series and Phasecurve Photometry of Episodically-Active Asteroid (6478) Gault in a Quiescent State Using APO, GROWTH, P200 and ZTF

Sat, 27 Mar 2021 18:03:23 +0000

http://arxiv.org/abs/2102.13017v2

Tails: Chasing Comets with the Zwicky Transient Facility and Deep Learning

Fri, 26 Feb 2021 08:01:27 +0000

http://arxiv.org/abs/2102.13352v1

Nigraha: Machine-learning based pipeline to identify and evaluate planet candidates from TESS

Mon, 22 Feb 2021 14:04:53 +0000

http://arxiv.org/abs/2101.09227v2

A population of heavily reddened, optically missed novae from Palomar Gattini-IR: Constraints on the Galactic nova rate

Sun, 24 Jan 2021 20:04:20 +0000

http://arxiv.org/abs/2101.04045v2

Nigraha: Machine-learning based pipeline to identify and evaluate planet candidates from TESS

Fri, 22 Jan 2021 17:17:54 +0000

http://arxiv.org/abs/2101.09227v1

GWSkyNet: a real-time classifier for public gravitational-wave candidates

Thu, 21 Jan 2021 03:17:05 +0000

http://arxiv.org/abs/2010.11829v2

Initial Characterization of Active Transitioning Centaur, P/2019 LD2 (ATLAS), using Hubble, Spitzer, ZTF, Keck, APO and GROWTH Visible & Infrared Imaging and Spectroscopy

Wed, 06 Jan 2021 03:03:33 +0000

http://arxiv.org/abs/2011.03782v2

GWSkyNet: a real-time classifier for public gravitational-wave candidates

Thu, 22 Oct 2020 16:06:34 +0000

http://arxiv.org/abs/2010.11829v1

The Zwicky Transient Facility Bright Transient Survey. II. A Public Statistical Sample for Exploring Supernova Demographics

Sun, 04 Oct 2020 14:55:17 +0000

http://arxiv.org/abs/2009.01242v2

Spatiotemporal strategies to identify aggressive biology in precancerous breast biopsies

Thu, 01 Oct 2020 00:00:00 +0000

https://pubmed.ncbi.nlm.nih.gov/33001587/

Cancer Biomarkers and Big Data: A Planetary Science Approach

Thu, 24 Sep 2020 00:00:00 +0000

https://pubmed.ncbi.nlm.nih.gov/32976775/

A large fraction of hydrogen-rich supernova progenitors experience elevated mass loss shortly prior to explosion

Sun, 23 Aug 2020 07:48:13 +0000

http://arxiv.org/abs/2008.09986v1

Characterization of Temporarily-Captured Minimoon 2020 CD$_3$ by Keck Time-resolved Spectrophotometry

Wed, 12 Aug 2020 15:30:21 +0000

http://arxiv.org/abs/2008.05384v1

Unsupervised machine learning for transient discovery in Deeper, Wider, Faster light curves

Tue, 11 Aug 2020 12:39:38 +0000

http://arxiv.org/abs/2008.04666v1

New methods to assess and improve LIGO detector duty cycle

Fri, 07 Aug 2020 00:30:36 +0000

http://arxiv.org/abs/1910.12143v2

Kilonova Luminosity Function Constraints based on Zwicky Transient Facility Searches for 13 Neutron Star Mergers

Fri, 19 Jun 2020 18:04:25 +0000

http://arxiv.org/abs/2006.11306v1

Recurring Outbursts of P/2019 LM$_4$ (Palomar)

Fri, 22 May 2020 01:16:14 +0000

http://arxiv.org/abs/2005.10958v1

A Search for Extra-Tidal RR Lyrae in the Globular Cluster NGC 5024 and NGC 5053

Tue, 12 May 2020 23:34:41 +0000

http://arxiv.org/abs/2005.06088v1

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

Tue, 12 May 2020 17:29:45 +0000

http://arxiv.org/abs/1910.14004v4

The Broad-lined Ic Supernova ZTF18aaqjovh (SN 2018bvw): An Optically-discovered Engine-driven Supernova Candidate with Luminous Radio Emission

Sat, 04 Apr 2020 20:12:24 +0000

http://arxiv.org/abs/1912.10354v4

Seventeen Tidal Disruption Events from the First Half of ZTF Survey Observations: Entering a New Era of Population Studies

Mon, 06 Jan 2020 05:37:02 +0000

http://arxiv.org/abs/2001.01409v1

A Twilight Search for Atiras, Vatiras and Co-orbital Asteroids: Preliminary Results

Thu, 12 Dec 2019 18:18:28 +0000

http://arxiv.org/abs/1912.06109v1

Enabling real-time multi-messenger astrophysics discoveries with deep learning

Tue, 26 Nov 2019 19:00:01 +0000

http://arxiv.org/abs/1911.11779v1

Eliminating artefacts in Polarimetric Images using Deep Learning

Tue, 19 Nov 2019 15:03:21 +0000

http://arxiv.org/abs/1911.08327v1

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

Tue, 05 Nov 2019 17:36:02 +0000

http://arxiv.org/abs/1910.14004v2

Palomar Gattini-IR: Survey overview, data processing system, on-sky performance and first results

Tue, 29 Oct 2019 15:33:53 +0000

http://arxiv.org/abs/1910.13319v1

New methods to assess and improve LIGO detector duty cycle

Sat, 26 Oct 2019 20:55:56 +0000

http://arxiv.org/abs/1910.12143v1

DeepStreaks: identifying fast-moving objects in the Zwicky Transient Facility data with deep learning

Wed, 09 Oct 2019 18:55:16 +0000

http://arxiv.org/abs/1904.05920v2

Real-bogus classification for the Zwicky Transient Facility using deep learning

Thu, 25 Jul 2019 18:10:28 +0000

http://arxiv.org/abs/1907.11259v1

GROWTH on S190510g: DECam Observation Planning and Follow-Up of a Distant Binary Neutron Star Merger Candidate

Mon, 22 Jul 2019 22:45:55 +0000

http://arxiv.org/abs/1906.00806v2

Understanding extreme quasar optical variability with CRTS: II. Changing-state quasars

Mon, 06 May 2019 21:07:49 +0000

http://arxiv.org/abs/1905.02262v1

Towards Efficient Detection of Small Near-Earth Asteroids Using the Zwicky Transient Facility (ZTF)

Sun, 21 Apr 2019 19:02:08 +0000

http://arxiv.org/abs/1904.09645v1

The first tidal disruption flare in ZTF: from photometric selection to multi-wavelength characterization

Thu, 07 Feb 2019 17:41:27 +0000

http://arxiv.org/abs/1809.02608v2

Machine Learning for the Zwicky Transient Facility

Tue, 05 Feb 2019 22:01:27 +0000

http://arxiv.org/abs/1902.01936v1

The Zwicky Transient Facility: System Overview, Performance, and First Results

Tue, 05 Feb 2019 21:59:02 +0000

http://arxiv.org/abs/1902.01932v1

The Zwicky Transient Facility: Data Processing, Products, and Archive

Tue, 05 Feb 2019 19:10:51 +0000

http://arxiv.org/abs/1902.01872v1

Deep Learning for Multi-Messenger Astrophysics: A Gateway for Discovery in the Big Data Era

Fri, 01 Feb 2019 19:02:18 +0000

http://arxiv.org/abs/1902.00522v1

2900 square degree search for the optical counterpart of short gamma-ray burst GRB 180523B with the Zwicky Transient Facility

Thu, 31 Jan 2019 14:44:26 +0000

http://arxiv.org/abs/1901.11385v1

The Fast, Luminous Ultraviolet Transient AT2018cow: Extreme Supernova, or Disruption of a Star by an Intermediate-Mass Black Hole?

Fri, 23 Nov 2018 16:35:08 +0000

http://arxiv.org/abs/1808.00969v4

The Photometric LSST Astronomical Time-series Classification Challenge (PLAsTiCC): Selection of a performance metric for classification probabilities balancing diverse science goals

Fri, 28 Sep 2018 17:02:31 +0000

http://arxiv.org/abs/1809.11145v1

LSST: from Science Drivers to Reference Design and Anticipated Data Products

Wed, 23 May 2018 19:18:23 +0000

http://arxiv.org/abs/0805.2366v5

Effective Image Differencing with ConvNets for Real-time Transient Hunting

Wed, 04 Oct 2017 00:02:02 +0000

http://arxiv.org/abs/1710.01422v1

Deep-Learnt Classification of Light Curves

Tue, 19 Sep 2017 05:00:58 +0000

http://arxiv.org/abs/1709.06257v1

Science-Driven Optimization of the LSST Observing Strategy

Mon, 14 Aug 2017 10:09:27 +0000

http://arxiv.org/abs/1708.04058v1

Detection of quasars in the time domain

Wed, 21 Dec 2016 18:49:22 +0000

http://arxiv.org/abs/1612.07271v1

Bigger Buffer k-d Trees on Multi-Many-Core Systems

Wed, 09 Dec 2015 12:28:12 +0000

http://arxiv.org/abs/1512.02831v1

Immersive and Collaborative Data Visualization Using Virtual Reality Platforms

Tue, 28 Oct 2014 15:46:44 +0000

http://arxiv.org/abs/1410.7670v1

Modeling Light Curves for Improved Classification

Tue, 01 Jul 2014 08:47:53 +0000

http://arxiv.org/abs/1401.3211v2

10 Simple Rules for the Care and Feeding of Scientific Data

Thu, 09 Jan 2014 19:38:17 +0000

http://arxiv.org/abs/1401.2134v1

Dust Reddened Quasars in FIRST and UKIDSS: Beyond the Tip of the Iceberg

Wed, 25 Sep 2013 19:58:10 +0000

http://arxiv.org/abs/1309.6626v1

Data challenges of time domain astronomy

Mon, 13 Aug 2012 02:03:31 +0000

http://arxiv.org/abs/1208.2480v1

FIRST-2MASS Red Quasars: Transitional Objects Emerging from the Dust

Mon, 09 Jul 2012 20:39:51 +0000

http://arxiv.org/abs/1207.2175v1

Astronomy with Cutting-Edge ICT: From Transients in the Sky to Data over the Continents (India-US)

Thu, 05 Jan 2012 20:54:36 +0000

http://arxiv.org/abs/1201.1281v1

The VAO Transient Facility

Wed, 09 Nov 2011 21:53:42 +0000

http://arxiv.org/abs/1111.2356v1

DAME: A Web Oriented Infrastructure for Scientific Data Mining & Exploration

Wed, 08 Dec 2010 04:48:34 +0000

http://arxiv.org/abs/1010.4843v2

Results from the Supernova Photometric Classification Challenge

Thu, 04 Nov 2010 01:30:16 +0000

http://arxiv.org/abs/1008.1024v2

The Faint End of the Quasar Luminosity Function at z~4

Tue, 15 Dec 2009 05:14:26 +0000

http://arxiv.org/abs/0912.2799v1

Highly Variable Objects in the Palomar-QUEST Survey: A Blazar Search using Optical Variability

Wed, 02 Sep 2009 10:39:03 +0000

http://arxiv.org/abs/0909.0014v2

Binary Quasars at High Redshift II: Sub-Mpc Clustering at z ~ 3-4

Wed, 26 Aug 2009 21:19:46 +0000

http://arxiv.org/abs/0908.3908v1

Binary Quasars at High Redshift I: 24 New Quasar Pairs at z ~ 3-4

Wed, 26 Aug 2009 21:15:33 +0000

http://arxiv.org/abs/0908.3907v1

An Exploratory Search for z~6 Quasars in the UKIDSS Early Data Release

Tue, 27 May 2008 18:26:21 +0000

http://arxiv.org/abs/0805.4184v1

Discovery of Two Spectroscopically Peculiar, Low-Luminosity Quasars at z~4

Thu, 24 May 2007 18:45:16 +0000

http://arxiv.org/abs/0705.3638v1

Object detection in multi-epoch data

Fri, 22 Dec 2006 22:54:46 +0000

http://arxiv.org/abs/astro-ph/0612707v1

Grist: Grid-based Data Mining for Astronomy

Fri, 19 Nov 2004 23:49:21 +0000

http://arxiv.org/abs/astro-ph/0411589v1

Palomar-QUEST: A case study in designing sky surveys in the VO era

Wed, 25 Feb 2004 23:54:51 +0000

http://arxiv.org/abs/astro-ph/0402616v1

A Limit on the Number of Isolated Neutron Stars Detected in the ROSAT Bright Source Catalog

Thu, 06 Feb 2003 01:26:09 +0000

http://arxiv.org/abs/astro-ph/0302107v1

Effective Radii and Color Gradients in Radio Galaxies

Sun, 07 Mar 1999 09:49:09 +0000

http://arxiv.org/abs/astro-ph/9903104v1

A Dust Lane in the Radio galaxy 3C270

Tue, 01 Aug 1995 16:29:00 +0000

http://arxiv.org/abs/astro-ph/9501029v2