Avertissement

Le stage M2 sur la Standardisation spectro-photométrique des SNe Ia par la méthode des « jumelles » a été attribué.

Softwares

Note

If you have found any of these softwares useful for your research, I would appreciate a citation or an acknowledgment.

• pyExtinction

  This Python script/package computes and plots total atmospheric extinction from decomposition into physical components (Rayleigh attenuation, ozone absorption, aerosol extinction), as described in Buton+13 Atmospheric extinction properties above Mauna Kea from the Nearby Supernova Factory spectro-photometric data set.

  

• Euclid Spectroscopy Analysis Software

  This code addresses the different modules in SGS-SPE PE-5300 Spectral Features Measurement.

  

• Grism-based Spectrograph Modeling

  This module implements the spectrograph optical model used for the SuperNova Integral Field Spectrograph Lantz+04 data-reduction pipeline, and presented in Copin00. It provides a flexible chromatic mapping between the input focal plane and the output detector plane, based on an effective simplified ray-tracing model of the key optical elements defining the spectrograph (collimator, prism, grating, camera), described by a restricted number of physically-motivated distortion parameters.

  

• Slitless spectroscopy

  Python simulation and analysis tools for slitless spectroscopy.

• Professional repositories: GitLab IN2P3, GitLab Euclid

• Public repository: GitHub

• Gists et autres projets:

  • The much needed EUCLID Acronym TranslatOR, and its online version

    

  • [Xe]LaTeX template for Euclid Internal Notes

  • Taylor diagram for Matplotlib

    

  • imSpec: encode a (normalized) 1D-array as ligthness component of an HLS image (matplotlib)

    

  • spectrogram: as a 2D generalization (including vectorized versions of colorsys.rgb_to_hsl and hsl_to_rgb), the animated simulation of dispersed images.

  • seeing: simulation of Kolmogorov & von Karman seeing radial profiles in large telescopes (\(D\gg r_0\)), using 0th- and 1st-order Hankel transforms.

    

  • Numpy ND-array rebinning using powerful stride tricks!

  • pyyc \pwik\, a sample project for education purposes.

  • pyTestExam, to test student Python code using py.test machinery.