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pro vyhledávání: '"Mattei, J. P."'
Autor:
Guenoun, D. *, Pithioux, M., Souplet, J.-C., Guis, S., Le Corroller, T., Fouré, A., Pauly, V., Mattei, J.-P., Bernard, M., Guye, M., Chabrand, P., Champsaur, P., Bendahan, D.
Publikováno v:
In Diagnostic and Interventional Imaging January 2020 101(1):45-53
Akademický článek
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Publikováno v:
Astrophys.J.661:1048-1054,2007
In this paper we report detection of multiple component structures in a Chandra X-ray image obtained in March 2001 of the nearby symbiotic interacting binary system CH Cyg. These components include a compact central source, an arc-like structure or a
Externí odkaz:
http://arxiv.org/abs/astro-ph/0703278
Through a combination of qualitative and quantitative processes, a survey was conducted of the amateur astronomy community to identify outstanding needs which the National Virtual Observatory (NVO) could fulfill. This is the final report of that proj
Externí odkaz:
http://arxiv.org/abs/astro-ph/0509629
Publikováno v:
Astron.J.130:776-788,2005
Stellar evolution theory predicts that asymptotic giant branch stars undergo a series of short thermal pulses that significantly change their luminosity and mass on timescales of hundreds to thousands of years. Secular changes in these stars resultin
Externí odkaz:
http://arxiv.org/abs/astro-ph/0504527
Publikováno v:
Mon.Not.Roy.Astron.Soc. 334 (2002) 498
The Mira variable R Hydrae is well known for its declining period, which Wood & Zarro (1981) attributed to a possible recent thermal pulse. Here we investigate the long-term period evolution, covering 340 years, going back to its discovery in AD 1662
Externí odkaz:
http://arxiv.org/abs/astro-ph/0203328
Oscillations of the Sun and solar-like stars are believed to be excited stochastically by convection near the stellar surface. Theoretical modeling predicts that the resulting amplitude increases rapidly with the luminosity of the star. Thus one migh
Externí odkaz:
http://arxiv.org/abs/astro-ph/0110475
Far ultraviolet (FUV) observations are excellent probes of the inner accretion disk, disk outflows, and the mass-accumulating white dwarf in cataclysmic variables. Here we study the contrasting behavior of two canonical dwarf novae in outburst by pre
Externí odkaz:
http://arxiv.org/abs/astro-ph/0109486
Accurate photometry was obtained for all programme stars during the 3.3-year HIPPARCOS mission. The final observing programme included several hundred Mirae (M), semiregular (SR) long-period and irregular (L) variables. A detailed calibration of the
Externí odkaz:
http://arxiv.org/abs/astro-ph/0102193
We present a detailed lightcurve analysis for a sample of bright semiregular variables based on long-term (70--90 years) visual magnitude estimates carried out by amateur astronomers. Fundamental changes of the physical state (amplitude and/or freque
Externí odkaz:
http://arxiv.org/abs/astro-ph/0006088