HII regions in NGC 5055

In this paper, using CCD observations of the galaxy NGC 5055 in the emission lines of Halpha and Hbeta (Rozas, 2007RMxAA, submitted), together with CCD observations in the...本文利用NGC 5055星系在氢α（Halpha）与氢β（Hbeta）发射线波段的电荷耦合器件（Charge-Coupled Device, CCD）观测数据（Rozas, 2007RMxAA，已投稿），并结合……波段的CCD观测数据。