README.md 855 Bytes
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GOFIO DRS
Language: Python 2.7, one subroutine in Fortran77

Python packages:
 - AstroPy v1.3
 - ccdproc v1.2 (a sub-package of AstroPy)
 - NumPy v1.12
 - SciPy v0.19
 - watchdog v0.8.2
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Output:
 - intermediate: *_str.fits, 2D images with orders straightened and bad pixel removed
 - final output: *_e2ds.fits. The spectra are flat-fielded, extracted, calibrated, and the cosmic rays are removed. The echelle orders are not merged. The FITS files contain three images 50 orders x 2048 pixels: the primary image contains the fluxes, the second contains the wavelength calibration and the third contains the signal-to-noise ratio.
 - final output (optional): *_s1d.fits. The spectra are flat-fielded, extracted, calibrated, and the cosmic rays are removed. The echelle orders are merged. These are monodimensional spectra with constant step in wavelength.