标题： 行星状星云及其寻找方法：简明综述 显示英文标题

标题： Planetary nebulae and how to find them: A concise review

摘要： 这篇综述提供了有关我们如何发现、验证和整理行星状星云（PNe）候选体以及确认它们的有用背景和信息。 它概述了已知的银河系PNe种群及其在香港/澳大利亚天文台/斯特拉斯堡/H-alpha PNe目录HASH中的整理情况。 它是为任何对研究PNe感兴趣的人提供的简单介绍，包括进入该领域的研究生在内，也适用于更广泛的兴趣群体。 显示英文摘要

摘要： This review provides useful background and information on how we find, vet and compile Planetary Nebulae (PNe) candidates and verify them. It presents a summary of the known Galactic PNe population and their curation in the Hong Kong/AAO/Strasbourg/H-alpha PNe catalogue, HASH. It is a simple introduction for anyone interested in working with PNe, including postgraduate students entering the field and for more general interest too.