Essays about: "stellar libraries"

Found 2 essays containing the words stellar libraries.

  1. 1. Stellar populations in the Green Pea galaxy J1457+2232 : Study of possible age gradients by using highly resolved HST broad band imaging of the Green Peagalaxy SDSS-J145735.13+223201.8 at redshift 0.15.

    University essay from Stockholms universitet/Institutionen för astronomi

    Author : Jan Malmgren; [2019]
    Keywords : Green Pea; star formation; SFR; LyC leaker; age gradient; spatially resolved; HST;

    Abstract : Abstract In this report I present a study of possible age gradients in the Green Pea galaxy J145735.13+223201.8 to be able to conclude if there is an extended star forming history in such a galaxy. READ MORE

  3. 2. Stellar libraries for population synthesis : A comparative study of the MARCS and ATLAS9 theoretical stellar libraries

    University essay from Institutionen för fysik och astronomi

    Author : Christian Binggeli; [2013]
    Keywords : Population synthesis; stellar libraries; MARCS; ATLAS9; model stars;

    Abstract : Stellar population synthesis is a tool for modelling galaxies and their spectral energy distributions. By combining the spectra of every star within a galaxy, it becomes possible to form the spectrum of the galaxy as a whole. READ MORE