Jean-Pierre Vida's scientific contributions

Publications (2)

Article
Full-text available
This notice describes the installation of two telescopes at the "Jas de Tardivy" Observatory in Caussols, one designed for the observation of planets and double stars under the Mosser Dome (6° 56' 19" E, 43° 44' 58" N, 1185m) and another for deep sky observing under the Cardoen Dome (6° 56' 16" E, 43° 44' 57" N, 1145m). Then we report in annex many...
Data
This is the same presentation, but the pdf file is bigger as images used are of better resolution.

Citations

... Data from SIMBAD ( van Leeuwen, 2007) 13,47±0,46mas only slightly improve the picture lowering  (A+B)trigo at 10,66 in the range [9,83]. (Poyet, 2014), with a flat supporting the hyperbolic (F/D=26,87), a CCD and the Fourier Transform (FT) of the logarithm of the power spectrum (autocorrelation) as explained by Buil (1991), then "Reduc" (Losse, 2005) and "Surface" (Morlet and Salaman, 2005) algorithms, then °= arctg[(x 1 -x 2 )/(y 1 -y 2 )]*(180/) and =[(x 1 -x 2 ) 2 +( y 1 -y 2 ) 2 ] 1/2 /2. The following abbreviated ephemeris, with a three year interval as it is a long term period couple, is derived: ...