... 1981; Bowers & Knapp 1989; Zijlstra et al. 1989; Sevenster & Chapman 2001). Planetary Nebula NGC 6302 GСmez et al. ... Is an emission nebula with bipolar jets (Aaquist & Kwok 1989; Aaqu 1993; Miranda et al. ...
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Ссылки http://www.atnf.csiro.au/research/masermeeting/web_papers/510_Gomez.pdf -- 1344.9 Кб -- 09.04.2007 Похожие документы
... size than the Coalsack nebula so that even though the Loop is behind the nebula, extinction in the nebula will not a ect the H ... between the nebula and the shell, but we suggest that emission from the cap may be absorbed by cold H i in the nebula ...
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Ссылки http://www.atnf.csiro.au/people/naomi.mcclure-griffiths/Thesis/chap4.ps.gz -- 960.9 Кб -- 29.09.2001 Похожие документы
... J.M. Radio and infrared emission from a [WC]-type planetary nebula in the LMC ... study of IRAS selected proto-planetary nebula candidates.II: CO and OH observations ... Killeen N.E.B. The possible progenitors of Planetary Nebula among the OH/IR stars ...
... modification of the expansion of the nebula, which helps in creating aspherical PNe ... after ionization, thus requiring the aspherical nebula to be formed within the first ...
... We report high spatial and spectral resolution near-infrared mapping results in the K'--Band obtained with BEAR towards the proto-planetary nebula AFGL 2688 and the planetary nebula NGC 7027. ...