Search for dissertations about: "Steven Jörsäter"

Found 1 swedish dissertation containing the words Steven Jörsäter.

2. 1. A study of the kinematics and nuclear structure of the barred spiral galaxies NGC 1365 and NGC 1512 and of the nuclear jet in NGC 3309

   Author : Steven Jörsäter; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : This thesis, which consists of 7 articles and a summary, deals with different aspects of the three galaxies NGC 1365, NGC 1512 and NGC 3309. Article 1 is a study of the nuclear spiral in the barred spiral galaxy NGC 1512. The velocities derived from optical spectra indicate an expansion of this spiral. READ MORE