Results 271 to 280 of about 166,438,504 (289)

Asteroseismic Determination of Fundamental Parameters for Exoplanet Host Stars with Deep Learning

Astronomy and Computing, 2022
Asteroseismology — techniquesNeural network — starsOscillations — starsFundamental ...
Z. Guo, Chen Jiang
openaire   +3 more sources

Asteroseismic Determination of sdB Stars Fundamental Parameters

Astrophysics and Space Science, 2004
Recent observational efforts and theoretical breakthroughs have encouraged the development of detailed asteroseismic analyses of rapidly oscillating sdB stars (the so-called EC14026 stars). This led to the first seismic determinations of the fundamental parameters that define the structure of EHB stars.
Stéphane Charpinet, Pierre Brassard, Gilles Fontaine   +2 more
openaire   +1 more source

Fundamental Parameters for Seven Be Stars

1998
The fundamental parameters (distance, luminosity, temperature, mass) of seven Be stars were determined from a study combining ultraviolet fluxes, Balmer discontinuity parameters, near-infrared observations, and trigonometric parallaxes measured by the Hipparcos satellite.
openaire   +1 more source

The Fundamental Parameters of the Central Stars of Eight WR Ring Nebulae

Space Science Reviews, 1994
We describe work that has recently been completed on deriving the fundamental parameters of eight WR stars through the photoionization modelling of their surrounding nebulae using non-LTE WR flux distributions. The resulting effective temperatures range from 57 000–71 000 K for the WN4-5 stars and
Linda J. Smith, Cesar Esteban
openaire   +1 more source

Fundamental Properties of Late-Type Stars in Eclipsing Binaries

Galaxies, 2022
D Baroch, Ignasi Ribas, Juan Carlos Morales   +2 more
exaly  

Fundamental parameters of the Ap-stars GO And, 84 UMa, and κ Psc

Astronomy and Astrophysics, 2021
Anna Romanovskaya, Tatiana Ryabchikova, T M Sitnova   +2 more
exaly  

The fundamental parameters of the star HR6725(F2III)

ASTRONOMICAL JOURNAL OF AZERBAIJAN
Z.A. Samedov, Z.A. Aliyeva, G.M. Hajiyeva, U.R. Rustam, N.H. Samedova   +4 more
openaire   +1 more source

Fundamental parameters of two O9-type giant stars: the (former) spectral classification standard HD 93249 A and ALS 12502 A

Monthly Notices of the Royal Astronomical Society, 2023
Julia I Arias, Roberto Gamen, Gonzalo Holgado   +2 more
exaly  

Effects of gravitational darkening on the determination of fundamental parameters in fast-rotating B-type stars

Astronomy and Astrophysics, 2005
M Floquet, A -M Hubert, J Zorec
exaly  

Ages and fundamental properties ofKeplerexoplanet host stars from asteroseismology

Monthly Notices of the Royal Astronomical Society, 2015
Jorgen Christensen-Dalsgaard, Vincent van Eylen, Aldo Serenelli   +2 more
exaly