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1999A&A...349..220F - Astronomy and Astrophysics, volume 349, 220-224 (1999/9-1)
Line profile variation and planets around 51 Pegasi and υ Andromedae.
FRANCOIS P., BRIOT D., SPITE F. and SCHNEIDER J.
Abstract (from CDS):
We report results of high resolution spectroscopic observations of the stars 51 Peg and υ And. Variations in the shape of different lines are studied in the light of a recent controversy concerning the existence of a planet orbiting around 51 Peg. Bisector variations have been noticed for both stars, their shapes and variations are not easily understood, but they do not indicate any interpretation differing from the now classical interpretation by a planet.
Abstract Copyright: ∼
Journal keyword(s): techniques: radial velocities - techniques: spectroscopic - planets and satellites: general - stars: individual: 51 Peg - stars: individual: υ And
Simbad objects: 8
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