Výsledky vyhledávání - "J. A. J. Whelan"

Theoretical Continuum and Line Spectra of Accretion Discs

Autor: J. A. J. Whelan, D. T. Wickramasinghe, S. K. Mayo

Publikováno v: International Astronomical Union Colloquium. 46:52-62

Theoretical continuum and Balmer line spectra have been computed for steady-state accretion discs. Models can be found which are in good general agreement with the observed colours and hydrogen absorption line profiles of dwarf novae in outburst and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e5b167e84ffdbcf6ae4e012650bf3f2
https://doi.org/10.1017/s0252921100073279

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The 1979 outburst of U Scorpii

Autor: J. A. J. Whelan, David A. Hanes, C. C. Brunt, P. W. Hill, Martin Ward, J. E. Pringle, S. K. Mayo, M. G. Watson, Allan J. Willis, Jean P. Brodie, M. J. Barlow

Publikováno v: Monthly Notices of the Royal Astronomical Society. 195:61-78

Optical and ultraviolet observations are presented of the 1979 outburst of the recurrent nova U Sco. For the first time the evolution through outburst is documented photometrically and spectroscopically. Lines of the following ions are identified: H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::857824697f499d81a95461d6a0cee97e
https://doi.org/10.1093/mnras/195.1.61

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