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Target RA (J2000): 294.661407470703 and deg Target Dec (J2000): 31.2192001342773 and deg Gaia GMag: 7.575 Programme ID: CH_PR140061 Programme Manager: LENDL PI of observing programme: Benz Title of programme: Axis 2 - A Deep search for hot JupIter VAriability (DIVA) Abstract: The temporal stability of hot Jupiter atmospheres remains an open question. While there are several tentative detections of changes in the observed planetary occultation depths phase curve shapes or transmission spectra no indisputable evidence exists to date. This program will perform a deep search for variability in the dayside brightness of several hot Jupiters. A detection of clear variability and the measurement of its timescale would open the door to a suite of follow-up studies involving the dynamical behaviour of exoplanet atmospheres. [truncated! Please see actual data for full text]

目标赤经（J2000坐标系）：294.661407470703 度；目标赤纬（J2000坐标系）：31.2192001342773 度；盖亚G星等（Gaia GMag）：7.575；项目编号：CH_PR140061；项目负责人：LENDL；观测项目首席研究员：Benz；项目名称：轴2——热木星变异性深度搜寻计划（DIVA）
摘要：热木星大气的时间稳定性仍是未解的科学问题。目前虽已有多项针对行星掩星深度、相位曲线形状或透射光谱变化的试探性探测，但迄今尚无确凿证据证实此类变化的存在。本项目将对多颗热木星的昼面亮度变异性开展深度搜寻。若能明确探测到亮度变化并测得其变化时标，将为一系列围绕系外行星大气动力学行为的后续研究铺平道路。
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