• DocumentCode
    1303773
  • Title

    Understanding and Interpreting Multivalued Astronomical Data

  • Author

    Marrinan, T. ; Urness, T. ; Nelson, C. ; Kreimeyer, K. ; Mirocha, J.

  • Author_Institution
    Drake Univ., IA, USA
  • Volume
    30
  • Issue
    5
  • fYear
    2010
  • Firstpage
    12
  • Lastpage
    17
  • Abstract
    This article discusses how data visualization can help us understand the kinematics of ionized gas in the nuclear regions of Seyfert galaxies, the most common active galactic nuclei (AGN). The goal is to compare spectroscopic analysis results with the expectations from various gas flow models to determine the dominant acceleration mechanism. We focus here on galaxy NGC 1068 because we need further study to solidify theories obtained from previous analysis of this galaxy. However, we can use our visualization system to analyze many different galaxies´ nuclear regions.
  • Keywords
    astronomy computing; data visualisation; galaxies; Seyfert galaxies; active galactic nuclei; data visualization system; galaxy NGC 1068; galaxy analysis; galaxy nuclear region; gas flow models; ionized gas kinematics; multivalued astronomical data interpretation; Astronomy; Data visualization; Image color analysis; Rendering (computer graphics); Spectroscopy; Telescopes; Three dimensional displays; Astronomy; multivalued visualization; spectroscopy; volume rendering;
  • fLanguage
    English
  • Journal_Title
    Computer Graphics and Applications, IEEE
  • Publisher
    ieee
  • ISSN
    0272-1716
  • Type

    jour

  • DOI
    10.1109/MCG.2010.97
  • Filename
    5556730