Ionized gas in E/S0 galaxies with dust lanes

We report the results of multicolour observations of 30 E/S0 galaxies with dust lanes. For each galaxy we obtained broad-band images and narrow-band images using interference...本研究报道了30个带有尘埃带的E型/S0型星系的多色观测结果。针对每个星系，我们利用干涉手段获取了宽波段图像与窄波段图像……