... Dust tails and comas of such comets are observed at large distances from the Sun (greater than 5 au), where water ice ... objects, consisting of a ring or disk of gas, stars and dust orbiting in a plane nearly perpendicular to the disk of a central ...
... dust, because the optical and infrared observations made by Dopita and Lozinskaya (1990) and Goss and Lozinskaya (1995 ... of the dust temperature determined from the IRAS (60)/(100) flux ratio indicates that the highest dust temperature in the large ...
... dust shell models which are constrained solely by the spectral energy distribution ... dust formation revealed a complex interaction between pulsation and dust formation ...
... of the CS dust Clearly, V645 Cyg is surrounded by a large amount of CS dust that ... dust to the radiation source, r1 , is determined by the source luminosity and a ...
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Ссылки http://mavr.sao.ru/hq/balega/PUBL_BAL/PUB_2009/2009arXiv0904.1822M.pdf -- 553.9 Кб -- 18.05.2009 Похожие документы
... The influence of circumstellar (CS) dust on the variability is probably small since ... spotted star or by changes in the dust environment caused by the orbital motions of ...
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Ссылки http://mavr.sao.ru/hq/balega/PUBL_BAL/PUB_2006/shakhovskoj_etal_aua_dftau_2006.pdf -- 535.7 Кб -- 05.05.2009 Похожие документы
... 29P/Schwassmann-Wachmann 1 determined from the dust structures (Jets) in the coma ... in the Cavities of the Gas and Dust Disc of the Spiral Galaxy NGC 6946 ... 2011, ApJ, 736, 76 . "Gas and dust in the BCD galaxy VII Zw 403 (UGC 6456)" . ...
... AGB star CIT 3: Bispectrum speckle interferometry and dust-shell modelling ... star IRC +10216: A high spatial-resolution time sequence of dust-shell evolution ...
... Even in the best space based CMBA experiments this resolution may be achieved at submm only, were strongly polarized dust screen component can limit the accuracy of observations. ...