Project information
- Category: python3 app
- Client: Institute of Astronomy, Nicolaus Copernicus University
- Project start date: August 2021
- Project URL: A3S
Summary
A3S is a simple script, that partially ports old FORTRAN 77 A2S app, written by K. Borkowski. It aims to make Fast Fourier transform (FFT) from 4096-channel autocorrelation function, correct the amplitudes for correlator quantization and rotate spectral lines, compensating the effect of the Earth motion. It utilizes methods from NUMPY, ASTROPY and PyAstronomy libraries.