... On the one hand, high-resolution infrared observations revealed details of the dynamical evolution of the fragmented, bipolar dust shell around the far-evolved carbon star IRC+10216 giving evidence for rapid changes of an already PPN-like structure during ...
... total flux at lambda = 2.12 micron is less than ~50 %, indicating a rather large optical depth of the circumstellar dust shell (CDS) surrounding this highly reddened object, which is in accordance with the strong silicate absorption feature seen in the ...
... E(B-V) HD 23180 B1III 0.28 HD 24398 B1Iab 0.32 HD 34078 O9.5V 0.5 HD143275 B0.2IV 0.33 HD144217 B0.5V 0.31 HD147889: B2III/IV 1.06 HD226868: O9.7Iab 1.03 +16 stars HD 21291 HD198478 Welty & Hobbs, 2001, ApJS,133,345 The polarizing power of dust Arce et al ...
... Н.В.Быстрова "The Magellanic Stream event as a gaseous disk", "Seeing through the Dust", the Conference in Penticton, Canada, devoted to 50 years of HI observations, 2001, Oct 20-26, Abstract. ...
... Н.В. Быстрова," The Magellanic Stream event as a gaseous disk ", " Seeing through the Dust ", the Conference in Penticton, Canada, devoted to 50 years of HI observations, 2001, Oct 20-26, Abstract. ...
... correct,so the stars of small mass are born on some millions years earlier then 0 stars, or that in large gas-dust complexes, to which these objects belong, there are no conditions for formation of massive stars (at density 10E+4 - 10E+5 cubic centimeters ...
... R. C.; Perry, R. B. New Candidates for Dust-forming Hot Stars // 2003, American Astronomical Society Meeting 203, 93.13 ... Perry Raleigh B., Gandet Thomas L. A New Group of Dust-Forming Hot Stars // 2004, ВАК-2004 "Горизонты Вселенной", Труды ГАИШ, т ...
... 09-02-97019). Литература 1. Kruegel E. The physics of interstellar dust. Institute of Physics Publishing, Bristol and Philadelphia, 2003. 560 p. 2. ...
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