Blue and red supergiants in M33

We present a catalog of blue and red stars in M33 based on photographic photometry of over 65,000 objects extracted from plates taken with the 3.6m Canada-France-Hawaii...我们基于从3.6米加拿大-法国-夏威夷望远镜拍摄的照相底板中提取的超过65000个天体的照相测光数据，构建了一份涵盖M33内蓝星与红星的星表……