... The mass measurements of proper motions of blue stars became available due to the inclusion of a list of OB stars into the Hipparcos input catalogue (de Zeeuw et al. ...
... of the two stars that had the relative velocity v0 at a (formally) infinite distance from one another turns through 90 in the frame of reference associated with their center of mass, and d0 = 0.5n-1/3 is the mean distance between the stars in the system ...
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Ссылки http://lnfm1.sai.msu.ru/~rastor/Papers/Stohastization_Time.pdf -- 489.3 Кб -- 24.12.2005 Похожие документы
... Institute and Fesenkov Astrophysical Institute: the analysis of common stars ... Optical light curves of HZ Her in the model of freely precessing neutron star. ... I. Vina del Mar Workshop on Cataclysmic Variable Stars, A.S.P. Conf.Ser., 1992, v.29 ...
... 0 are the final and initial meteroid masses; s is the ablation ... the typical heliocentric velocities of nearby stars (32.5 km/s ... average increase of the total mass of space debris is 100 tons ...
... One particualarly important example is fitting the light curves of eclipsing binaries to derive information about the mass, radii, and luminosities of stars in different stages of their evolution. ...
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Ссылки http://lnfm1.sai.msu.ru/~marat/articles/eng/Err_Estimated_Par_eng.pdf -- 972.5 Кб -- 21.01.2008 Похожие документы
... or sometimes rings or bar-like features) of molecular gas are sooner a rule than an exception for massive spiral galaxies ... In many cases a dense circumnuclear gas produces strongly enhanced star formation which is observed as starburst nucleus. ...
... Relationship Between the Thickness of Stellar Disks and the Relative Mass of a Dark Halo, by A.V.Zasov, D.V.Bizyaev, D.I ... Structure and Star Formation in Circumnuclear Regions of Spiral Galaxies, by A.V.Zasov . ...
... The WASP-12b system is composed of a late 1.35 M star with a surface temperature of 6300 K and a 1.4 MJ exoplanet located at a distance of 0.0229 AU (MJ is the mass of Jupiter). ...
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Ссылки http://lnfm1.sai.msu.ru/~marat/articles/eng/rp_lam_Abubekerov_Gostev_2015_eng.pdf -- 840.3 Кб -- 12.01.2015 Похожие документы
... Dark energy and the mass of the Local Group. arXiv:0902.3871 . ... Dynamics of wide galaxy triplets - Numerical models and hidden mass estimates. Astronomicheskij Zhurnal, vol. 74, p. 328 . ...