SPIRAL GALAXIES;
NGC;
891;
ISM;
KINEMATICS AND DYNAMICS;
D O I:
暂无
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
HI observations of the edge-on spiral galaxy NGC 891 reveil the presence of an extended HI halo and a fast rotating nuclear disk with an HI mass of about 1 . 10(7) M(circle dot) .