Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-14T06:48:41.540Z Has data issue: false hasContentIssue false
  • English
  • Français

Flickering Mapping of the Cataclysmic Variables

Published online by Cambridge University Press:  22 February 2018

A. Bortoletto  and
R. Baptista
A. Bortoletto
Affiliation:
Departamento de Física, Universidade Federal de Santa Catarina, Trindade, 88040-900, Florianópolis, SC, Brazil (alex@astro.ufsc.br)
R. Baptista
Affiliation:
Departamento de Física, Universidade Federal de Santa Catarina, Trindade, 88040-900, Florianópolis, SC, Brazil (bap@astro.ufsc.br)

Extract

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 report results of simulation to evaluate the ability of the eclipse mapping method to reproduce the spatial distribution of flickering in cataclysmic variables stars.

Flickering is a fast intrinsic brightness scintilation occurring on time scales from seconds to minutes with amplitudes of 0.01 - 1 mag. Flickering is observed in all sources believed to be powered by accretion is considered a fundamental signature of accretion. Nevertheless, it is one of the least undestood aspects of the accretion process.

Type
The Contributed Papers
Information
International Astronomical Union Colloquium , Volume 194: Compact binaries in the galaxy and beyond , 2004 , pp. 247
Copyright
Copyright © Instituto de astronomia/revista mexicana de astronomίa y astrofίsica 2004

References

Baptista, R, Steiner, J., Cieslinski, D., 1994. ApJ, 433 Google Scholar
Bennie, P.; Hilditch, R.; Horne, K., 1996. In: Cataclysmic Variables and related objects, proc. of IAU Colloquium 158, p33, eds Evans, A. & Wood, J.H., Kluwer Google Scholar
Bruch, A., 1996. In: Cataclysmic Variables and related objects, proc. of IAU Colloquium 158, p35, eds Evans, A. & Wood, J.H., Kluwer Google Scholar
Bruch, A., 2000., MNRAS, 389, 998 Google Scholar
Horne, K., 1985., MNRAS, 213, 129 Google Scholar
Horne, K., Stiening, R. F., 1985., MNRAS, 216, 933 Google Scholar