... Two of these three knots lie exactly at the locations where the dust fronts encounter the ring. ... by theorists as evidence that the gas from the outer galactic disk regions flows down exactly along the bar edges into the ring ...
... S0 galaxy, its large-scale gaseous disk counterrotates the global stellar disk ... disk of IC 719 extends up to 100 kpc from the galactic center, and this disk seems ... disk, though star formation in the disk has started perhaps recently, because the ...
... 31 No. 4 2005 five objects with dust lanes along the minor axis. ... In elliptical galaxies without large-scale gaseous disks, the inner polar rings may well be assumed to result from the ...
... disk Outer disk Inner disk Central bulge Outermost disk Outer disk Inner disk ... disk, we subtract the fullextension model disk image from the original image of the ...
... in fact a noticeable amount of diffuse dust and ionized gas coupled with this dust, which may be accreted rather recently ... also shown some signs of the circumnuclear young metal-rich stellar disk that may be a product of the secondary nuclear star ...
... detectable H i (Chamar aux, Balkowski, & Fontanelli 1987), a rather large amount of molecular gas is detected that is concentrated in the com pact circumnuclear disk with a scale length much shorter than that of the global stellar disk (Taniguchi et al ...
... elliptical galaxies, but they also have stellar disks, almost as large as those of ... galaxies: tidally induced collisions of disk gas clouds ( Byrd & Valtonen 1990 ... in NGC 5866 the nucleus is completely obscured by dust, and in NGC 676 the bulge ...