Sentences with phrase «inpop08 ephemeris»
The requirements of specialized machines drove a proliferation of timescales customized to each user: Universal time, sidereal time, ephemeris time, barycentric time, and terrestrial time are just a few examples.
http://discovermagazine.com/
The researchers were able to separate some of the solar parameters from the relativistic effects, something not accomplished by earlier studies that relied on ephemeris data.
The study began by improving Mercury's charted ephemeris — the road map of the planet's position in our sky over time.
We present another 136 weaker TTV candidates (9.8 % of suitable data sets) based on excess scatter of TTV measurements about a linear ephemeris.
We report a significant sinusoidal deviation of the transit times from a predicted linear ephemeris, which we conclude is due to an additional perturbing body in the system.
We also analyze the parameter distributions of the ephemeris matches and derive a simple model for the most common type of contamination in the Kepler field.
[54] All future positions are now sufficiently accurate for visual observers to determine the relative places of the stars from a binary star ephemeris.
Two distinct sets of transit events were detected: 1) a 152 + / - 4 ppm dimming lasting 1.811 + / - 0.024 hours with ephemeris T [BJD] = 2454964.57375 + N... ▽ More NASA's Kepler Mission uses transit photometry to determine the frequency of earth - size planets in or near the habitable zone of Sun - like stars.
Includes Centaur ephemeris and asteroid ephemeris, as well as Uranian and Galactic points.
About Blog Astrological ephemeris for minor planet astrology.
Sun Strategy is an amazingly powerful Sun / Moon ephemeris, surveyor, planning and weather tool for photographers.
In the description of the DE200 planetary ephemeris, it is pointed out that, contrary to all the other objects in the computation which use the Solar system barycentre, the orbit of our own moon is computed relative to the Earth - Moon barycentre, because then, the orbit integration will behave nicer numerically — which is good, as the Moon is an object of special interest.
«A significant improvement in determining which Grand Minima are important for climate change came with the work of Sharpe (2008) using Jet Propulsion Laboratory DE405 ephemeris data providing the results in Figs. 10 and 11.
Beside this, the data from NASA ephemeris of the real distance to the sun does not show any pattern like `' increased for 300 years since the LIA (17.
Includes Centaur ephemeris and asteroid ephemeris, as well as Uranian and Galactic points.