Results 191 to 200 of about 10,175 (216)

On the detectability of quasi-circular co-orbital planets. Application to the radial velocity technique.

2015
Several celestial bodies in co-orbital configurations exist in the Solar System. However, co-orbital exoplanets are yet to be discovered. This lack may result from a degeneracy between the signal induced by coorbital planets and other orbital configurations.
Leleu, Adrien, Robutel, Philippe, Correia, Alexandre C. M.   +2 more
openaire   +1 more source

Quality Assessment Techniques Applied to Surface Radial Velocity Maps Obtained from High-Frequency Radars

Journal of Atmospheric and Oceanic Technology, 2015
AbstractThis paper presents examples of the data quality assessment of surface radial velocity maps obtained from shore-based single and multiple high-frequency radars (HFRs) using statistical and dynamical approaches in a hindcast mode. Since a single radial velocity map contains partial information regarding a true current field, archived radial ...
openaire   +1 more source

Gaia spectroscopic orbits validated with LAMOST and GALAH radial velocities

Monthly Notices of the Royal Astronomical Society, 2022
Sahar Shahaf, Subo Dong, Alain Jorissen   +2 more
exaly  

Comparison of the radial profiles of particles velocity between invasive and non-invasive measurement techniques

Flow Measurement and Instrumentation, 2022
Haidar Taofeeq, Abdelsalam Efhaima, Muthanna Al-Dahhan   +2 more
openaire   +1 more source

Astrometric radial velocities for nearby stars

Astronomy and Astrophysics, 2021
Dainis Dravins, Lennart Lindegren
exaly  

Identification of radial velocity profiles in bubbly-droplet annual flows by non-intrusive stochastic analysis techniques

1984
By employing visible lightbeams as the non-intrusive information carrier, a large number of stationary and adiabatic annular flows with bubbles in the liquid ring and droplets in the central core were investigated by stochastic analysis techniques in two air-water loops.
Analytis, G. TH., Luebbesmeyer, D.
openaire   +2 more sources

Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system

Astronomy Letters, 2006
George Gontcharov, Gontcharov G A
exaly  

Precise radial velocities of giant stars

Astronomy and Astrophysics, 2008
Sabine Reffert, Saskia Hekker, Conny Aerts   +2 more
exaly  

Measuring precise radial velocities on individual spectral lines

Astronomy and Astrophysics, 2020
Christophe Lovis, Romain Allart, Michael Cretignier   +2 more
exaly  

Spectroscopic and astrometric radial velocities: Hyades as a benchmark

Monthly Notices of the Royal Astronomical Society, 2019
JOSÉ Renan De Medeiros
exaly