... Fig. 3a is truncated at an optical-starmass of 50M .Atorbital inclinations of 45 or ... This luminosity could then be used to obtain an estimate of the optical star's mass. ...
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Ссылки http://lnfm1.sai.msu.ru/~marat/articles/eng/mx_CygX1_eng.pdf -- 221.7 Кб -- 17.07.2004 Похожие документы
... L* a total number of N* = 3 · 108 O stars (with a mass M = N* ·M* = 1010M) would be ... more reliable black hole masses: - stars move collisionless. - stellar motion is ...
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Ссылки http://lnfm1.sai.msu.ru/~rastor/Ralf_Bender/imprs_chapter_12_2007_active_galaxies.pdf -- 2885.6 Кб -- 03.03.2008 Похожие документы
... ВS Meyer . 32:153-90 . MassiveStar Populations in Nearby Galaxies . A Maeder, PS Conti . 32:227-75 . ... 35:1-32 . Model Atmospheres ofVery Low MassStars and Brown Dwarfs . PH Hauschildt, S Starrfield, F Allard, DR Alexander . ...
... Boltzmann equation: These moments are called Jeans equations. m = typical mass of a star n = number density IM P R S A s tr o p ... tensor-virial-theorem with m·n = (m = mass of a single star, = mass density), we get: % xk "( ! ...
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Ссылки http://lnfm1.sai.msu.ru/~rastor/Ralf_Bender/imprs_chapter_8_2007_stellar_dynamics.pdf -- 1238.4 Кб -- 03.03.2008 Похожие документы
... в 1010 cm (according to [2], assuming the star and planet masses are Ms = 1.101M and ... The ratio of the planet and starmasses is q = mp /ms = 0.00055, and the planet's ...
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Ссылки http://lnfm1.sai.msu.ru/~marat/articles/eng/HD_209458_eng.pdf -- 765.2 Кб -- 17.11.2010 Похожие документы
... of such a planet depends on the mass of the star, M and, in the cases under ... 4 times Earth's mass, which orbit the neutron star (pulsar) PSR B1257 + 12 are very ... The low mass satellites of three solar type stars (51 Peg, 47 Uma, 70 Vir) were ...
... If the masses of a star and planet are ms = 0.825M and mp = 1.15MJup [7], the mean relative radius of the Roche lobe for the ... period was taken to be Porb = 2.218581d [5], the planet-to-starmass ratio to be q = mp /ms = 0.014 [5], the orbit of the ...
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Ссылки http://lnfm1.sai.msu.ru/~marat/articles/eng/HD_189733_eng.pdf -- 951.3 Кб -- 21.11.2011 Похожие документы