Period lengthening in the V444 Cygni system and the mass loss by the Wolf-Rayet component

Details Period lengthening in the V444 Cygni system and the mass loss by the Wolf-Rayet component Period lengthening in the V444 Cygni system and the mass loss by the Wolf-Rayet component

Aug 1984

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984pazh...10..600k&link_type=abstract

(Pis'ma v Astronomicheskii Zhurnal, vol. 10, Aug. 1984, p. 600-603) Soviet Astronomy Letters (ISSN 0360-0327), vol. 10, July-Aug

Astronomy and Astrophysics

Astronomy

6

Eclipsing Binary Stars, Stellar Mass Ejection, Wolf-Rayet Stars, Cygnus Constellation, Electrophotometry, Light Curve, Stellar Evolution

Scientific paper

New photoelectric observations of V444 Cyg have confirmed the increase
of the period found earlier on giving P= 0.202±0.018 s/yr. Mass
loss by the MN5 star of M= -(1.02+0.20)×10-5 M_sun;/yr
is obtained.

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