Sentences with phrase «at barycentric»
If, instead, you would look at barycentric Keplerian elements, you would see them change hundreds of times faster, but most of that would be oscillations at the orbital periods of the outer planets like Jupiter and Saturn.
http://www.realclimate.org/ Not exact matches
Our results effectively show that a Michelson interferometer coupled to a spectrograph allows precise measurements of barycentric radial velocities even at a modest spectral resolution of R ~ 5100.
Our barycentric radial velocities, derived from observations taken at the KPNO 2.1 meter telescope, differ from... ▽ More We demonstrate the ability to measure precise stellar barycentric radial velocities with the dispersed fixed - delay interferometer technique using the Exoplanet Tracker (ET), an instrument primarily designed for precision differential Doppler velocity measurements using this technique.
Our barycentric radial velocities, derived from observations taken at the KPNO 2.1 meter telescope, differ from those of Nidever et al. by 0.047 km / s (rms) when simultaneous iodine calibration is used, and by 0.120 km / s (rms) without simultaneous iodine calibration.
While you are over at my blog you might check the calculations which claim to find the 40 ″ / century precession in Mercury's orbit that le Verier missed, in the barycentric motion of the Sun too.
Unlike my results with the HadCRUT3 data, which shows a strong peak at 60 years, my spectral analysis of the barycentric data shows only a very weak peak at 60 years.