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This server runs mainly to provide a mail server that is not controlled by anyone else than me (and a hopefully uninterested netcup team). Feel free to write mail to contact@tychons.net

PGP key

Hannes Riechert
key ID: 788A16F3
on pgp.mit.edu
as file



Python package and scripts for analyzing geometric distortions of optical systems. This software is meant for quick-look inspection of distortion data sets exported from Zemax models. (GitHub, Documentation)

physics utilities

Python module that assists in formatting physical quantities, fitting models while keeping track of quantities, and formatting results in LaTeX tables. (GitHub, quick-start guide)


I've written down some instructions for making little 3D stellar constellations here.

Impressum / legal notice