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Improved first order moment method for determination of mass-loss rates
Hutsemekers, Damien; Surdej, Jean
1988In Bianchi, L.; Gilmozzi, R. (Eds.) Mass outflows from stars and galactic nuclei; Proceedings of the Second Torino Workshop
 

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Keywords :
ASTRONOMICAL SPECTROSCOPY; LINE SPECTRA; MASS FLOW RATE; STELLAR MASS EJECTION; ABSORPTION SPECTRA; PLANETARY NEBULAE; STELLAR SPECTRA; ULTRAVIOLET ASTRONOMY
Abstract :
[en] The first order moment of P Cygni line profiles has been computed for the case of doublets and subordinate line transitions. This improved method can be used for deriving more accurate mass-loss rates of planetary nebula nuclei, broad absorption line quasars, etc.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Hutsemekers, Damien ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astroph. extragalactique et observations spatiales (AEOS)
Surdej, Jean  ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Astroph. extragalactique et observations spatiales (AEOS)
Language :
English
Title :
Improved first order moment method for determination of mass-loss rates
Publication date :
1988
Event place :
Turin, Italy
Event date :
May 4-8, 1987
By request :
Yes
Audience :
International
Main work title :
Mass outflows from stars and galactic nuclei; Proceedings of the Second Torino Workshop
Editor :
Bianchi, L.
Gilmozzi, R.
Publisher :
Kluwer Academic Publishers, Dordrecht, Germany
ISBN/EAN :
A88-54076 24-90
Collection name :
Mass Outflows from Stars and Galactic Nuclei
Pages :
253-256
Available on ORBi :
since 22 November 2009

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