Planetary nebulae in the Galaxy |
| |
| Authors: | P R Amnuel O H Guseinov Yu S Rustamov |
| |
| Institution: | (1) Institute of Physics, Academy of Sciences, Baku, USSR |
| |
| Abstract: | It is shown that the planetary nebulae can be divided into three types according to the values of the mass of shell and a central star. The criteria are given using which one can determine the mass type of the nebula. The distance scale of each mass-type planetary nebulae is given. The distribution of planetary nebulae in the Galaxy, their formation rate, scale-height and other physical and kinematic characteristics are investigated. A catalogue of planetary nebulae emitting in the radio range is given. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
