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arXiv 2012.01835astro-ph.IM
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J波段干涉测量的新领域:MIRC- X双波段近红外干涉测量

A New Frontier for J-band Interferometry: Dual-band NIRInterferometry with MIRC-X

Aaron Labdon, John D. Monnier, Stefan Kraus, Jean-Baptiste Le Bouquin, Benjamin R. Setterholm, Narsireddy Anugu, Theo ten Brummelaar, Cyrien Lanthermann, Claire… 展开作者

Aaron Labdon, John D. Monnier, Stefan Kraus, Jean-Baptiste Le Bouquin, Benjamin R. Setterholm, Narsireddy Anugu, Theo ten Brummelaar, Cyrien Lanthermann, Claire L. Davies, Jacob Ennis, Tyler Gardener, Gail H. Schaefer, Lazlo Sturmann, Judit Sturmann

摘要:

在这篇文章中,我们报告我们的工作,以增加光谱范围的密歇根红外组合器,eXeter(MIRC-X)仪器在CHARA阵列,允许双H和J波段干涉观测。我们评论了这个项目背后的关键科学驱动因素以及仪器双折射和色散的表征和校正方法。此外,我们还报告了2019年11月空中调试的第一批结果。

英文摘要:

In this contribution we report on our work to increase the spectral range of the Michigan Infrared Combiner-eXeter (MIRC-X) instrument at the CHARA array to allow for dual H and J band interferometric observations. We comment on the key science drivers behind this project and the methods of characterisation and correction of instrumental birefringence and dispersion. In addition, we report on the first results from on-sky commissioning in November 2019.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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