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Sagecal

Fast, memory efficient and GPU accelerated radio interferometric calibration program

1
mention
4
contributors

Cite this software

DOI:

10.5281/zenodo.1051168

What Sagecal can do for you

Sagecal supports all source models including points, Gaussians and Shapelets. Distributed calibration using MPI and consensus optimization is enabled. Tools to build/restore sky models are included. Works on a wide range of platforms, from personal computers to supercomputer clusters.

  • Sagecal provides calibration solutions for radio-interferometric data
  • Sagecal calibrates large sets of visibility data
  • Sagecal provides a solution for large datasets which need to be calibrated across tens of GPU-accelerated compute nodes for many directions on the sky
  • Works for datasets with thousands of channels
  • GPU accelerated
  • Distributed calibration across many compute nodes
  • Provides calibration solutions for hundreds of directions on the sky simultaneously
Keywords
Programming language
  • C 75%
  • C++ 12%
  • Cuda 9%
  • CMake 2%
  • Python 2%
License
  • GPL-2.0
</>Source code

Participating organisations

ASTRON
Netherlands eScience Center

Mentions

Contributors

Contact person

Faruk Diblen

Faruk Diblen

Netherlands eScience Center
Mail Faruk
Faruk Diblen
Faruk Diblen
Netherlands eScience Center
HS
Hanno Spreeuw
Netherlands eScience Center
SY
Sarod Yattawatta
ASTRON
Tammo Jan Dijkema
Tammo Jan Dijkema
ASTRON

Related projects

DIRAC

Distributed radio astronomical computing

Updated 7 days ago
Finished