... Observations of clusters at intermediate redshifts, at z = 0.20.7, catch the moment when the dominance of spiral galaxies in clusters is replaced by the dominance of S0s (Dressler et al. ...
... Chemically distinct galactic nuclei are still poorly studied ; their relation to a global galactic structure is quite unclear, and so any speculations on their origin are some what premature. ...
... But galactic disks outside the bulges can also consist of several exponential ... ones, may be the dominant type of galactic disks among some types of galaxies (Erwin ...
... prob ably related to that of the main galactic body, the inner one is inclined by i ... we exposed a field of the star cluster NGC 7790 which has been previously studied in ...
... 1995), which implies that the UV nucleus of NGC 5055 may be a young stellar cluster ... ar rays corresponding to the galactic region under consid eration using software ...
... two according to be or not to be a member of the Virgo cluster and have found that only non-Virgo galaxies demonstrate decoupled gas kinematics; the conclusion is that the cluster galaxies have their gas being replenished by their own stars, and the field ...
... group (the RC1 catalog) or a poor cluster (the UGC catalog): the aggregate contains ... obviously characterizes the inclination of the galactic disk to the line of sight ...
... of galactic bulges, namely those with exponential brightness profiles, may have been formed relatively recently in the course of the "secular evolution" of their galaxies (see the review [1]), for example, due to an inflow of gas to the galactic center ...
... within the region of rigid rotation: dvr /dr = sin i cos(PA - PA0 ), where is the angular velocity of the galactic center, i is the inclination of the galactic-disk rotation axis to the line of sight, and PA0 is the position angle of the line of nodes ...
... counterrotating matter is confined to the global galactic disk as Jore et al. (1996 ... within the framework of the Ursa Major Cluster Survey of Tully, which we adopted ...