RADIAL-VELOCITY MEASUREMENTS
Non Keplerian effects in precision radial velocity measurements of double line spectroscopic binary stars: numerical simulations
... Figure 1. Illustration of the tidal effect’s impact on fitting just a simple Keplerian model to the RVs of a binary star. Panel (a) shows the full result of our simulation, a relation between the best-fitting rms of the ...
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THE ARAUCARIA PROJECT DETERMINATION OF THE LARGE MAGELLANIC CLOUD DISTANCE FROM LATE TYPE ECLIPSING BINARY SYSTEMS I OGLE 051019 64 685812 3
... high-quality radial velocity and photometric ob- servations, standard fitting routines ...accurate measurements of stellar angular diameters by interferometry (di Benedetto 1998, 2005; Kervella et ...
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Red Optical Planet Survey: a new search for habitable earths in the southern sky
... precision radial velocity measurements of M dwarfs are possible when utilis- ing a telluric reference fiducial and a wavelength extent (∼3000 ˚ A) equal to more traditional optical ...cant ...
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Surf zone boundary layer and 2D large scale hydrodynamics /
... the velocity, which offers a quantification of the orbital velocity, decreases down to the bed in the wave boundary ...mean velocity U is negative in the upper part of the profile, distinctive of the ...
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Post common envelope binaries from SDSS: VIII Evidence for disrupted magnetic braking
... present radial velocity studies of 670 SDSS WDMS binaries, identify 205 strong PCEB candi- dates and determine the fraction of PCEBs among WDMS bina- ries, henceforth N PCEB /N WDMS , as a function of ...
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A MULTIFREQUENCY SCINTILLATION SENSING OF RANGE DEPENDENT CURRENT
... Here we introduced the characteristic frequency ν 0 = U M k / L (it is inverse to the travel time across Fresnel zone L / k by inhomogeneities traveling with the maximum of transversal velocity ( U M = max U ( ζ ) ...
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A spectroscopic survey of thick disc stars outside the solar neighbourhood
... This result can also be discussed in the frame of a thick disc formed according to a radial migration scenario. In that case, the older stars that are at the solar radius have come from the inner parts of the ...
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Spatially resolved kinematics of an ultracompact dwarf galaxy
... observed velocity dispersion profile, ...line-of-sight velocity distribu- tion (LOSVD) in each of our radial ...observed velocity dispersion assumed a Gaussian LOSVD, the actual LOSVD need not ...
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Analysis and design of an edge-technique-based Doppler wind lidar: practical assessment of a laboratory prototype
... wind-speed measurements are required in many ...wind measurements can provide valuable insight in atmospheric dynamics with applications in meteorology and climate ...wind measurements become ...
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ACOUSTIC PARTICLE VELOCITIES MEASUREMENT BY MEANS OF LASER DOPPLER VELOCIMETRY : APPLICATION TO HARMONIC ACOUSTIC FIELDS IN FREE SPACE WITH WEAK FLOW
... one velocity component is ...particle velocity amplitudes are much lower than those of flow velocities, the sensitivity of the system has to be ...the velocity sign discrimination requires the use of ...
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A transiting planet among 23 new near threshold candidates from the OGLE survey OGLE TR 182
... the radial veloc- ity signal are clear beyond doubt, the “twilight zone” of plan- etary transit candidate ...clear radial velocity orbit at the same period is an essential confirma- tion – as was for ...
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DEVELOPMENT OF A MEASURING HEAD FOR ULTRASONIC IN-PLANE PAPER CONTROL
... in-plane velocity and attenuation measurements and gives TSI and ...for velocity evaluation and additionally 2 transducers to perform attenuation measurements in both machine direction (MD) ...
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Perfeccionamiento del RADIAL
... el RADIAL, lo que se va a ver en las líneas del Editor Gráfico del programa cuando se corra algún flujo, resultados como potencia activa, reactiva y aparente transferida, y debajo se especifica lo que se verá en ...
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The Araucaria Project: an accurate distance to the late type double lined eclipsing binary ogle smc113 3 4007 in the small magellanic cloud
... A different possibility is to employ an empirical surface- brightness–color relation and to use angular diameter scaling to obtain a distance to an eclipsing binary. Such relations, for different colors, are well ...
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Cataclysmic variables from the Calan Tololo Survey II Spectroscopic periods
... the radial-velocity am- plitude and the width of the Hα emission presented in Table 3 in graphical form, where the filled squares indicate the sources below the period ...the radial-velocity ...
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Brachial artery peak velocity variation to predict fluid responsiveness in mechanically ventilated patients
... blood velocity The brachial artery blood velocity signal was obtained using a Doppler ultrasound scanner (Vivid 3, General Electric, Wauke- sha, WI, USA), equipped with a 4 to 10 MHz flat linear array ...
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Long term radial velocity variations of the Sun as a star: The HARPS view
... ∼0.2 to ∼1.0 m / s. The spectrograph is in vacuum and thermally isolated and is equipped with an image scrambler that provides a uniform pupil illumination, thus allowing very precise and sta- ble RV measurements. ...
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Measurements of velocity fields in a centrifugal fan by means of particle image velocimetry
... 78 The following figure 5-16 and figure 5-17 show the corresponding normalized relative ve- locities. It can be observed that on the suction side near the blade small flow detachments take place due to bad inflow ...
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Estimación del coeficiente de manning con el método de los dos puntos en el Río Negro (Cundinamarca)
... two-point velocity measurements to estimate roughness in streams”, donde se utiliza el método de las velocidades para calcular el coeficiente de Manning a tres ríos: el Río Acheron en Taggerty, el arroyo ...
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Diffuse intracluster light at intermediate redshifts: intracluster light observations in an X ray cluster at z=0 29
... 4.1 Dynamics of the cluster and origins of the ICL The fact that the cluster has rather regular X-ray contours indicates a reasonably relaxed centrally symmetric gravi- tational potential. It seems plausible, therefore, ...
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