We argue that, in general, observational studies of Be‐star rotation have paid insufficient
attention to the effects of equatorial gravity darkening. We present new line‐profile …

This textbook describes the equipment, observational techniques, and analysis used in the
investigation of stellar photospheres. Now in its fourth edition, the text has been thoroughly …

Context. Stellar rotation is an important parameter in the evolution of massive stars. Accurate
and reliable measurements of projected rotational velocities in large samples of OB stars are …

The orientation between a star's spin axis and a planet's orbital plane provides valuable
information about the system's formation and dynamical history. For non-transiting planets at …

Aims. A sample of of B9 to F2-type main sequence single stars has been built from highly
homogeneous parameters determined for a large sample cleansed of objects presenting the …

A calibration based on the results of Gray has been used to determine projected rotational
velocities for 133 bright stars with spectral types of F, G, or K, most of which appear in The …

The rotational velocity of low-mass stars in the Pleiades cluster ADS Classic is now deprecated.
It will be completely retired in October 2019. This page will automatically redirect to the new …

We present the results of a spectroscopic analysis of the Trapezium cluster stars inside the
Orion nebula. The rotational velocities were obtained using the Fourier analysis method …

Aims. We aimed at finding a physical explanation for the occurrence of macroturbulence in
the atmospheres of hot massive stars, a phenomenon found in observations for more than a …

One of Struve's (1946) early papers on stellar turbulence is entitled,'An Interesting
Phenomenon in Stellar Spectroscopy'. Indeed, many of us have found the puzzles of stellar …