... This is a new popup window - close it when you are done . Submitted by Mario Motta M.D. on 09/08/2009 22:48:21 . NGC6781 . planetary in Aquila . ...
... consists of representative objects at different stages of development in order to investigate evolutionary effects: the proto-PNe CRL 2688 and CRL 618, the young PN NGC 7027, and the evolved PNe NGC 6720 (the Ring), M4-9, NGC6781, and NGC 7293 (the Helix ...
... 1.1 Completed Two Sets of WF/PC-2 6119 (Snapshot Survey for Companions of Planetary Nebula Nuclei) The WF/PC-2 was used to make snapshot survey observations of planetary nebulae NGC-6781 and A61 to study their nuclei and to look for possible companions ...
... NGC6781, круглая ровненькая планетарка, присмотревшись, можно увидеть в ней "бублик" и неоднородности: потемнение к одному краю, как бы сломаный бублик Фильтр о3 делает ее еще ярче, неоднородности заметнее. ...
... NGC Images on the Net: NGC 6027 - NGC 7793 . NGC 6000-6999 . NGC 7000-7999. ... NGC Table of Contents . NGC 5 - NGC 1982 . NGC 2023 - NGC 3995 . ... NGC 5 - NGC 1982 . NGC 2023 - NGC 3995 . NGC 4027 - NGC 5996 . ...
... List of Supernovae in NGC and IC galaxies - 1997.. ... were discovered in 1997 (92 last year ), 36 better 18th magnitued (26 last year), 29 in NGC or IC galaxies (24 last year ...
... age and chemical composition of the LMC cluster NGC 2209" ApJL 209, L25-L28, 1976 ... II: Spectropolarimetry of SN 1983a in NGC 4753" MNRAS 210, 839-843, 1984. 77*. ... The Interstellar Reddening and Metallicity of NGC 330" in IAU Symposium 148 "The ...
... 3-10 Comments: * - there is a dependence on Te ** - empirical values obtained from the best t of the observed NGC 7027 spectra DW - distorted wave approximation LZ - Landau-Zener approximation QM-abinitio quantum mechanical calculation exp - experimental ...
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Ссылки http://www.astro.spbu.ru/staff/afk/AtDatCentre/AtDatCat/Tables.pdf -- 426.5 Кб -- 19.11.2010 Похожие документы