... distribution of model particles in the Galacticplane (Paper I) and their positions ... The Galacticplane is divided into annuli. ... strip and the vertical in the Galacticplane in a model with an analytical bar ...
... distribution of N objects in the galacticplane can be determined from the relation ... velocities of these associations in the Galacticplane and the circular arcs that ... of 15 associations over the Galacticplane into logarithmic spiral waves ...
... the disk plane, which also hinders study of other aspects of Galactic morphology ... 1. a) The residual velocities of OB-associations projected on to the galacticplane ...
... 1 kpc Galactic center 30 km s1 Fig. 1. (a) The residual velocities of OB-associations projected onto the galacticplane ... 2001). Figure 1a shows the residual velocities of OB-associations in a projection onto the Galacticplane. ...
... short (R0 = 7.5 kpc) and long (R0 = 8.5 kpc) distance scales. "tangent circle" (it is the circle in the Galacticplane with the interval connecting the Sun and the Galactic center as its diameter), because, in the corresponding conditional proper-motion ...
... Galactic center and the coordinate origin. (b) The molecular-cloud complexes AA and BB and Cygnus-arm associations in ... CO emission in the plane of the sky for the corresponding interval of line-of-sight velocities and Galactic longitudes (see Fig ...
... along which the orbits are elongated in the disk plane with increasing Galactocentric distance R. The observed gradient in ... momentum and acquire a radial velocity directed toward the Galactic center; the organized motions of clouds in the azimuthal ...
... 231 ANRV284-AA44-06 ARI 28 July 2006 14:1 GCs in NGC 5128 appear to fall on the structural fundamental plane defined by Galactic and M31 GCs (Harris et al. 2002), although the mean cluster ellipticity in the current (small) sample is higher than that of ...
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Ссылки http://lnfm1.sai.msu.ru/~rastor/Books/Brodie&Strader_ARAA-ExtragalGC.pdf -- 1050.9 Кб -- 11.05.2010 Похожие документы
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