The gravitational potential and metal abundance of pure elliptical galaxies
收藏ESA Earth Online2026-06-22 收录
数据链接：
官方服务：
资源简介：
We propose to observe two ellipticals, NGC 1395 and NGC 6868 which do not showlargescale halos and suitable to look at the pure galactic properties. The aimsare to obtain gravitational mass profiles and metallicity of the hotinterstellar medium. These galaxies have advantages over Xray luminous galaxiessince we can observe gravitational potential purely associated with galaxiesthemselves.
