Category Archives: time series data

The 2015 Sagan Exoplanet Summer Workshop – Exoplanetary System Demographics: Theory and Observations

Every Summer, the NASA Exoplanet Science Institute (NExScI) hosts the Sagan Workshop, which sets out to advance scientific and technical understanding of the objectives of the NASA Exoplanet Exploration Program, and is aimed primarily at early career scientists. This year, the topic … Continue reading

Posted in astroinformatics, Astronomy, astronomy surveys, computer modeling, computer videos, Computing, computing videos, exoplanets, informatics, information sharing, Kepler, software engineering, telescopes, Time domain astronomy, time series data, Transiting exoplanets, Uncategorized | Tagged , , , , , , , , , , , , , | Leave a comment

Interactive Visualization of Billion-Point Data Sets: Nanocubes

One of the most interesting talks I heard at the “Tools for Astronomical Big Data” Meeting I attended in March was by Carlos Scheidegger (University of Arizona) on “How do you look at a billion data points? Exploratory Visualization for Big Data.”  It was … Continue reading

Posted in astroinformatics, computer videos, Computing, cyberinfrastructure, Data mining, informatics, information sharing, time series data, visualization | Tagged , , , , , , , , | Leave a comment

Videos From the 2014 Sagan Summer Workshop On-line

The NASA Exoplanet Science Center (NEXScI) hosts the Sagan Workshops, annual themed conferences aimed at introducing the latest techniques in exoplanet astronomy to young researchers. The workshops emphasize interaction with data, and include hands-on sessions where participants use their laptops … Continue reading

Posted in astroinformatics, Astronomy, astronomy surveys, computer videos, Computing, computing videos, exoplanets, informatics, information sharing, Kepler, publishing, Scientific computing, social media, social networking, Time domain astronomy, time series data, Transiting exoplanets, user communities, W. M. Keck Observatory | Tagged , , , , , , , , , , , , | Leave a comment

Exoplanet Content in the Keck Observatory Archive

Following on from last week’s post about the Second Kepler Science Conference, the Keck Observatory Archive (KOA) is a growing resource for exoplanet science. The poster shown at the end of this post was presented at the Kepler Conference describes … Continue reading

Posted in astroinformatics, Astronomy, astronomy surveys, Data Management, exoplanets, telescopes, Time domain astronomy, time series data, Transiting exoplanets, user communities, W. M. Keck Observatory | Tagged , , , , , , , , , , , , | Leave a comment

How can we use HPC platforms to help dig out new exoplanets?

My colleague Peter Plavchan and  I wrote this lead article for the April 3 edition of International Science Grid This Week, where it appears as the lead article. We are living in the golden age of exoplanets — over 800 … Continue reading

Posted in archives, astroinformatics, Astronomy, astronomy surveys, Cloud computing, cyberinfrastructure, Data Management, education, exoplanets, Grid Computing, High performance computing, informatics, information sharing, Kepler, Parallelization, programming, software engineering, software maintenance, Time domain astronomy, time series data, Transiting exoplanets, XSEDE | Tagged , , , , , , , , , , , , , , , , , , , | Leave a comment

Knowledge Discovery from Mining Big Data – Presentation by Kirk Borne

My friend and colleague Kirk Borne, of George Mason University, is a specialist in the modern field of data mining and astroinformatics.  I was delighted to learn that he was giving a talk on an introduction to this topic as … Continue reading

Posted in astroinformatics, Astronomy, computer videos, cyberinfrastructure, data archives, Data Management, Data mining, High performance computing, informatics, information sharing, knowledge based discovery, LSST, Machine learning, Parallelization, programming, social networking, software engineering, telescopes, Time domain astronomy, time series data | Tagged , , , , , , , , , , , , , , , , , , | Leave a comment

A Tale of 160 Scientists, Three Applications, One Workshop and A Cloud

This is the text of a presentation I gave at the 22nd Annual Astronomical Data Analysis Software and Systems Conference, held in Champaign, Illinois (Nov 4-8, 2012).  You may download the slides here: Sagan e-Science 2012 gbb best. The work … Continue reading

Posted in Astronomy, Cloud computing, cyberinfrastructure, education, High performance computing, information sharing, Kepler, Parallelization, programming, software engineering, software maintenance, Time domain astronomy, time series data, Transiting exoplanets, Virtual Observatory, Web 2.0 | Tagged , , , , , , , , , , , , , , , , | Leave a comment

Hunting Exoplanets with Kepler and Big Computers!

The International Science Grid This Week posted a fascinating article on how high performance computing is being used to analyze time-series data sets from the Kepler mission.  Kepler’s primary goal is to determine the frequency of Earth-sized planets around other … Continue reading

Posted in Astronomy, astronomy surveys, cyberinfrastructure, Data Management, exoplanets, Grid Computing, High performance computing, information sharing, Kepler, Machine learning, Parallelization, programming, software engineering, software maintenance, Time domain astronomy, time series data, Transiting exoplanets, XSEDE | Tagged , , , , , , , , , , , , , , , , | Leave a comment