... Hickson Compact Group 22 (HCG22). ... HCG22 is a Hickson Compact Group and contains the galaxies NGC1189 (vsys = 2544 km/s), NGC1190 (vsys = 2618 km/s), NGC1199 ...
... Hickson groups we have used the HI data from Rood and Williams (1987), but we have redone their analysis since better optical images are now available for morphological classification (Hickson б etб al. 1989), as well as complete redshift information for ...
... galaxies comparable to the diameters of these galaxies (Rose 1977; Hickson 1982 ... used in most recent studies of compact groups is that defined by Hickson (1982 ... high fraction of the groups in the Hickson sample are not true compact systems, but ...
... also describe the H image of Hickson's compact group 92 in which diffuse emission is ... We also observed Hickson's (1994) compact group HCG92 to assess environmental ... Stryker, L. L. 1983, ApJS, 52, 121 Hickson, P. 1994, Atlas of Compact Groups of ...
... It is one of the members of the Hickson Compact Group 31 (HCG 31), and it lies at 51 ... Hickson (1982) identified the galaxies A, B, C and D. Rubin et al. (1990) appointed ...
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Ссылки http://www.atnf.csiro.au/people/Angel.Lopez-Sanchez/posters/IAU212-ngc1741.pdf -- 539.4 Кб -- 03.02.2008 Похожие документы