Development Lead


We would like to thank several people for helping to test this package before release.

  • Alexandre Refregier
  • Adam Amara
  • Claudio Bruderer
  • Chihway Chang
  • Sebastian Gaebel
  • Joerg Herbel


As you use HOPE for your exciting discoveries, please cite the paper that describes the package:

Akeret, J., Gamper, L., Amara, A. and Refregier, A., Astronomy and Computing (2015)


If you have any suggestions or questions about HOPE feel free to email me at

If you encounter any errors or problems with HOPE, please let me know!