Astronomy and Astrophysics – Astrophysics
Scientific paper
Mar 1990
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990ap%26ss.165..111z&link_type=abstract
Astrophysics and Space Science (ISSN 0004-640X), vol. 165, no. 1, March 1990, p. 111-118.
Astronomy and Astrophysics
Astrophysics
13
Astronomical Photometry, Semiregular Variable Stars, Electrophotometry, Mira Variables, Stellar Evolution, Stellar Magnitude, Stellar Oscillations
Scientific paper
WY And was observed photoelectrically in the years 1984-1988. Its period
is 109.65 days, though it is not constant. The variable is probably
pulsating in the fundamental mode. In spite of theoretical predictions,
the star does not show any sign of chaotic behavior.
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