Примери за използване на Radial velocity на Английски и техните преводи на Български
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A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae.
The radial velocity of Barnard's Star towards the Sun is measured from its blueshift to be- 110 km/s.
The variations are in the radial velocity of the star with respect to Earth.
Radial velocity measurements phase folded at the 11.2 day period of the planet candidate for 16 years of observations.
But after double checking,they had to conclude that the radial velocity anomalies were likely real.
In astronomy, radial velocity is often measured to the first order of approximation by Doppler spectroscopy.
In many binary stars, the orbital motion usually causes radial velocity variations of several kilometers per second(km/s).
The radial velocity can be deduced from the displacement in the parent star's spectral lines due to the Doppler effect.
These data were acquired usinga spectrometer called HARPS, a high precision radial velocity planetary detector.
The radial velocity of an object with respect to a given point is the rate of change of the distance between the object and the point.
The quantity obtained by this method may be called the barycentric radial-velocity measure or spectroscopic radial velocity.
Data of a planet: radial velocity measurements phase folded at the 11.2 day period of the planet candidate for 16 years of observations.
The WIND product computes the horizontal wind vectors(the horizontal wind field)using the radial velocity information.
In 1912 the Vesto Slipher used spectroscopy to measure the radial velocity of Andromeda. The velocity of Andromeda at 300 Kilometre per second.
That is, the radial velocity is the component of the object's velocity that points in the direction of the radius connecting the object and the point.
With observations of Sirius showing a redshift in 1868,Huggins hypothesized that a radial velocity of the star could be computed.
By contrast, astrometric radial velocity is determined by astrometric observations(for example, a secular change in the annual parallax).
Located at Spain's Calar Alto Observatory,the instrument allowed the researchers to look for any changes in the mini-star's radial velocity.
Radial velocity can be used to estimate the ratio of the masses of the stars, and some orbital elements, such as eccentricity and semimajor axis.
Using this data, they tracked the planet's orbit and calculated the size, position, andmass by measuring the radial velocity of the star.
In 1912, Vesto Slipher used spectroscopy to measure the radial velocity of Andromeda with respect to our Solar System- the largest velocity yet measured, at 300 kilometres per second.
His work covers a broad range of exoplanet detection methods, including the microlensing,transit, radial velocity, and imaging techniques.
In astronomy, the point is taken to be the observer on Earth,so the radial velocity denotes the speed with which the object moves away from or approaches the Earth.
Using these data, they then tracked the planet's orbit and calculated the size, position andmass of NGTS-1b by measuring the radial velocity of the star.
The paper,“A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae,” demonstrated that the galaxies visible from the Milky Way all seemed to be speeding away.
They were able to use this data to track the planet's orbit and calculate the size, position andmass of NGTS-1b by measuring the radial velocity of the star.
You know, caitlin,if cisco were to adjust. The radial velocity parameters on the s.T.A.R labs satellite, We might be able to better detect.
For example, if the Hubble Constant was determined to be 50 km/s/Mpc, a galaxy at 10 Mpc,would have a redshift corresponding to a radial velocity of 500 km/s.
When coupled with ground-based radial velocity observations, PLATO's measurements will allow a planet's mass and radius to be calculated, and therefore its density, providing an indication of its composition.
The radial velocity of a star or other luminous distant objects can be measured by taking a high-resolution spectrum and comparing the measured wavelengths of known spectral lines to wavelengths from laboratory measurements.