标题： 推动仪器能力的极限 显示英文标题

标题： Pushing the limit of instrument capabilities

摘要： 化学异常（CP）恒星在过去50多年里一直受到系统研究。 随着一些低温CP恒星脉动的发现，先进光谱偏振仪器和高信噪比、高分辨率光谱学的可用性，大约20年前出现了CP恒星研究的新时代。 结合地面观测的成功，新的空间项目正在开发中，这将极大地有助于未来对这些独特天体的研究。 在本次报告中，我们将概述最近从地面观测中获得的一些有趣结果，并讨论未来的Gaia空间任务及其对CP恒星研究的影响。 显示英文摘要

摘要： Chemically Peculiar (CP) stars have been subject of systematic research since more than 50 years. With the discovery of pulsation of some of the cool CP stars, the availability of advanced spectropolarimetric instrumentation and high signal- to-noise, high resolution spectroscopy, a new era of CP star research emerged about 20 years ago. Together with the success in ground-based observations, new space projects are developed that will greatly benefit for future investigations of these unique objects. In this contribution we will give an overview of some interesting results obtained recently from ground-based observations and discuss on future outstanding Gaia space mission and its impact on CP star research.