Voorbeelden van het gebruik van Radial velocity in het Engels en hun vertalingen in het Nederlands
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Programming
But now ESO's planet-hunting HARPS instrument has provided an extremely precise measurement of Proxima Centauri's radial velocity, and even greater accuracy has been achieved by accounting for other subtle effects 1.
a positive change in radial velocity corresponds to a shift towards red wavelengths in the spectrum;
have been discovered using the radial velocity technique, which looks for changes in the position of spectral lines from the star
By processing data from the Radial Velocity Spectrometer, an instrument onboard the Gaia satellite,
The mass of the planet can be inferred from sensitive observations of the parent star's radial velocity, measured through small shifts in stellar spectral lines due to the Doppler effect.
of the observed shift: if the observer is looking perpendicular to the orbital plane there will be no observed radial velocity.
its colour and the radial velocity of its surface, assuming the star behaved as a black body in emitting light.
The precision of the proper motion calculation over a long time period depend of the availability of the parallax and the radial velocity, but also of the standard error on the values.
right of the diagram), the change in its radial velocity is negative(as shown in the graph, above);
You know, Caitlin… if Cisco were to adjust the radial velocity parameters… of the S.T.A.R. Labs satellite… we might be able to better detect the vortex of a storm.
Spectroscopic binaries can be also detected due to their radial velocity; as they orbit around each other one star may be moving towards the Earth whilst the other moves away, causing a Doppler shift in the composite spectrum.
Accurate spectral templates in BRASS that combine broad wavelength coverage and dense sampling of the Hertzsprung-Russell diagram, will improve the accuracy of all studies relying on radial velocity measurements.
the current chart date using the pmRA and pmDEC values, and full space motion if the parallax and radial velocity are available u_projection. pas, ProperMotion.
if the planet's spectral lines can be distinguished from the star's spectral lines then the radial velocity of the planet itself can be found, and this gives the inclination of the planet's orbit.
analyse data from ESO's High Accuracy Radial velocity Planet Searcher(HARPS)
In 2001, further analysis of the star's radial velocity revealed the existence of a second planet in the system,
He also studied the radial velocities of close binary stars.
Radial velocities.
This regular pattern of changing radial velocities repeats with a period of 11.2 days.
As a result, the astronomers have been able to deduce very similar values for the radial velocities of the Alpha Centauri pair