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A&A manuscript no. (will be inserted by hand later)
 

Summary: A&A manuscript no.
(will be inserted by hand later)
Your thesaurus codes are:
06 (08.01.1; 08.03.2; 08.09.2 V652 Her; 08.15.1 )
ASTRONOMY
AND
ASTROPHYSICS
April 13, 1999
The chemical composition of the pulsating helium star
V652Her ?
C. Simon Je ery 1 , Philip W. Hill 2 , and Ulrich Heber 3
1 Armagh Observatory, College Hill, Armagh BT61 9DG, Northern Ireland.
2 Dept. of Physics & Astronomy, St Andrews University, St Andrews, Fife KY16 9SS, Scotland.
3 Dr. Remeis-Sternwarte, Universitat Erlangen-Nurnberg, D96049 Bamberg, Germany.
Received 14 January 1999 / accepted 31 March 1999
Abstract. We present an analysis of an optical
blue spectrum of the pulsating helium star V652Her
(=BD+13 3224) in order to determine its e ective tem-
perature, surface gravity and chemical composition. By
tting synthetic spectra to the observations we nd that

  

Source: Armagh Observatory

 

Collections: Physics