Hostname: page-component-745bb68f8f-kw2vx Total loading time: 0 Render date: 2025-01-12T13:45:57.688Z Has data issue: false hasContentIssue false
  • English
  • Français

Can the propeller outflow from AE Aquarii be imaged directly?

Published online by Cambridge University Press:  12 April 2016

Martin Still ,
Keith Horne  and
Christian Knigge
Martin Still
Affiliation:
NASA/Goddard Space Flight Center, Greenbelt MD 20771, USAand , Universities Space Research Association
Keith Horne
Affiliation:
School of Physics and Astronomy, University of St Andrews, St Andrews, Fife KY16 9SS, Scotland
Christian Knigge
Affiliation:
Department of Physics and Astronomy, Southampton University, Southampton SO17 1BJ, England

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We calculate the Hα luminosity of an outflow nebula resulting from propeller action in AE Aqr. While the outflow is bright enough to be detected as an extended source, 1 arcsec across, it is dominated by the point-spread function (PSF) wings of the central object. By subtracting a PSF model from HST PC data we rule out the extreme models of high mass-loss rate combined with narrow-angle outflow, but more precise measurements are required to explore the propeller parameter space further.

Type
Part 6. Propeller Systems
Information
International Astronomical Union Colloquium , Volume 190: Magnetic Cataclysmic Variables , 2004 , pp. 293 - 299
Copyright
Copyright © Astronomical Society of the Pacific 2004

References

King, A. R., 1993, MNRAS, 261, 144 Google Scholar
Krist, J. & Hook, R., 2001, “The Tiny Tim Users’ Guide” v. 6 Google Scholar
Pearson, K. J., 2004, this volumeGoogle Scholar
Schenker, K., 2004, this volumeGoogle Scholar
Wynn, G. A., King, A. R. & Horne, K., 1997, MNRAS, 286, 436 Google Scholar