Mapping Exoplanets

Mapping Exoplanets
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绘制系外行星地图

DOI:
--
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发表时间:
2017
期刊:
Handbook of Exoplanets
影响因子:
--
通讯作者:
Y. Fujii
Y. Fujii
中科院分区:
--
文献类型:
--
作者:
N. Cowan;Y. Fujii

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行星不同的表面和大气层使它们成为遥远生活、探索和研究的有趣地方。不幸的是,与系外行星的遥远距离使得用当前或近期的技术无法解决它们的磁盘问题。然而,如果在不同的时间可以看到不同的区域,那么仍然有可能推断出系外行星的空间不均匀性——这可能是由于恒星、行星或卫星的旋转、轨道运动和掩星造成的。到目前为止,天文学家已经绘制了短周期巨行星的热辐射和反照率图。这些地图限制了大气动力学和外来大气中的云模式。未来,外太空制图学可以绘制类地行星的地表地图,暗示塑造它们的地球物理和地球化学过程。
The varied surfaces and atmospheres of planets make them interesting places to live, explore, and study from afar. Unfortunately, the great distance to exoplanets makes it impossible to resolve their disk with current or near-term technology. It is still possible, however, to deduce spatial inhomogeneities in exoplanets provided that different regions are visible at different times---this can be due to rotation, orbital motion, and occultations by a star, planet, or moon. Astronomers have so far constructed maps of thermal emission and albedo for short period giant planets. These maps constrain atmospheric dynamics and cloud patterns in exotic atmospheres. In the future, exo-cartography could yield surface maps of terrestrial planets, hinting at the geophysical and geochemical processes that shape them.
与 Ariel 一起调查系外行星相位曲线
DOI: --
发表时间: 2021
期刊: arXiv e-prints
影响因子: --
作者:
Charnay Benjamin
通讯作者: Charnay Benjamin
DOI: 10.3847/1538-3881/ac4017
发表时间: 2021-03
期刊: The Astronomical Journal
影响因子: --
作者:
R. Luger;E. Agol;F. Bartoli'c;D. Foreman-Mackey
通讯作者: R. Luger;E. Agol;F. Bartoli'c;D. Foreman-Mackey