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Python3 - User guided equivalent wideth measurement and analysis tool for stellar absorption spectra

Project description

XSpect

Python3 code to measure equivalent widths from high-resolution spectra. Output file can be used with pymoogi or MOOG.

XSpect - EW (Equivalent Widths)

  • Loads spectral data from Keck HIRES fits files
  • Includes options for loading data from arrays
  • Normalizes reduced data
  • Applies waveshift correction (comparison spectrum required)
  • Measures equivalent widths of input line list (line list required, sample provided)
  • Outputs pymoogi readable file used to derive and determine stellar parameters and elemental abundances

Python Required Packages

  • Numpy
  • Matplotlib
  • Scipy
  • Astropy
  • george - Gaussian Process Regression

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