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Astrophysical Software Analysis at V.SAR, Belgrade 2011

Explore the reduction and analysis of astrophysical data using Linux with V.SAR in Belgrade 2011. Learn about IRAF, spectroscopy, and scientific data processing methods.

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Astrophysical Software Analysis at V.SAR, Belgrade 2011

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  1. Image Reduction and Analysis Facility through the examples V SAR, Belgrade 2011

  2. - The need for astrophysical software - Linux ! V SAR, Belgrade 2011

  3. - IRAF: http://iraf.noao.edu/ - http://poincare.matf.bg.ac.rs/~donic/vezbe.html • Photometry & Spectroscopy • Reduction & Scientific analysis V SAR, Belgrade 2011

  4. The reduction of Echelle Spectra (just briefly) • Scientific analysis (spectral classification,…) V SAR, Belgrade 2011

  5. The Echelle Spectrum V SAR, Belgrade 2011

  6. The Echelle Spectrum V SAR, Belgrade 2011

  7. The reduction: • subtract the over-scan from all images • subtract the bias • trim the spectra • divide the spectra by the flat-field spectra • extract one-dimensional spectra • wavelength and flux calibrate the spectra V SAR, Belgrade 2011

  8. V SAR, Belgrade 2011

  9. Telluric and Helliocentric correction V SAR, Belgrade 2011

  10. V SAR, Belgrade 2011

  11. Analysis of the scientific data products V SAR, Belgrade 2011

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