Niall Gaffney

Niall Gaffney

Director of Data Intensive Computing

Data Management & Collections;
Scalable Computational Intelligence

Data Intensive Computing


Niall Gaffney's background primarily revolves around the management and utilization of large inhomogeneous scientific datasets. Niall, who earned his B.A., M.A., and Ph.D. degrees in astronomy from The University of Texas at Austin, joined TACC in May 2013. Most of his focus has been on creating environments to foster better data practices from improving metadata, data processing, analysis, and reuse. He focuses on improving researchers' data practices to accelerate outcomes and better feed the Machine Learning and Artificial Intelligence applications which are becoming more broadly adopted in science and engineering research fields. Much of this stems from his 13 years as designer and developer for the archives at the Space Telescope Science Institute (STScI), which holds the data from the Hubble Space Telescope, Kepler, and James Webb Space Telescope missions. He was also a leader in developing the Hubble Legacy Archive. This project harvested the 20+ years of Hubble Space Telescope data to create some of the most sensitive astronomical data products available for open research. Before his work at STScI, Niall was worked as "the friend of the telescope" for the Hobby Eberly Telescope (HET) project at the McDonald Observatory in west Texas. This was the start of his work in planning experiments and then cataloging the data the HET produced.

Areas of Research

Design of data workflows in parallel computing systems

Data Discovery systems

Data Preservation

Astronomical data reduction and analysis

Education

B.A., M.A., Ph.D., Astronomy
University of Texas at Austin

Memberships/Professional Affiliations

American Astronomical Society (AAS)


Selected Publications

Gaffney, N. I.; Casertano, S.; Ferguson, B., "The Next Generation of HLA Image Products", Astronomical Data Analysis Software and Systems XXI. Astronomical Society of the Pacific, 2012., p.673

Gaffney, N.; Kidwell, R.; Kyprianou, M.; Abney, F., "The History and Future of STScI DADS", Astronomical Data Analysis Software and Systems XIX., Astronomical Society of the Pacific, 2010., p.264

Gaffney, N. I. & Miller, W. W., "Automated Data Tagging in the HLA", Astronomical Data Analysis Software and Systems ASP Conference Series, Vol. 394 p.131