日出iii:天文台和仪器概述

IF 2.4 3区 物理与天体物理 Q2 ASTRONOMY & ASTROPHYSICS
Andreas Korpi-Lagg, Achim Gandorfer, Sami K. Solanki, Jose Carlos del Toro Iniesta, Yukio Katsukawa, Pietro Bernasconi, Thomas Berkefeld, Alex Feller, Tino L. Riethmüller, Alberto Álvarez-Herrero, Masahito Kubo, Valentín Martínez Pillet, H. N. Smitha, David Orozco Suárez, Bianca Grauf, Michael Carpenter, Alexander Bell, María-Teresa Álvarez-Alonso, Daniel Álvarez García, Beatriz Aparicio del Moral, Julia Atiénzar, Daniel Ayoub, Francisco Javier Bailén, Eduardo Bailón Martínez, Maria Balaguer Jiménez, Peter Barthol, Montserrat Bayon Laguna, Luis R. Bellot Rubio, Melani Bergmann, Julian Blanco Rodríguez, Jan Bochmann, Juan Manuel Borrero, Antonio Campos-Jara, Juan Sebastián Castellanos Durán, María Cebollero, Aitor Conde Rodríguez, Werner Deutsch, Harry Eaton, Ana Belen Fernández-Medina, German Fernandez-Rico, Agustin Ferreres, Andrés García, Ramón María García Alarcia, Pilar García Parejo, Daniel Garranzo-García, José Luis Gasent Blesa, Karin Gerber, Dietmar Germerott, David Gilabert Palmer, Laurent Gizon, Miguel Angel Gómez Sánchez-Tirado, David González-Bárcena, Alejandro Gonzalo Melchor, Sam Goodyear, Hirohisa Hara, Edvarda Harnes, Klaus Heerlein, Frank Heidecke, Jan Heinrichs, David Hernández Expósito, Johann Hirzberger, Johannes Hoelken, Sangwon Hyun, Francisco A. Iglesias, Ryohtaroh T. Ishikawa, Minwoo Jeon, Yusuke Kawabata, Martin Kolleck, Hugo Laguna, Julian Lomas, Antonio C. López Jiménez, Paula Manzano, Takuma Matsumoto, David Mayo Turrado, Thimo Meierdierks, Stefan Meining, Markus Monecke, José Miguel Morales-Fernández, Antonio Jesús Moreno Mantas, Alejandro Moreno Vacas, Marc Ferenc Müller, Reinhard Müller, Yoshihiro Naito, Eiji Nakai, Armonía Núñez Peral, Takayoshi Oba, Geoffrey Palo, Isabel Pérez-Grande, Javier Piqueras Carreño, Tobias Preis, Damien Przybylski, Carlos Quintero Noda, Sandeep Ramanath, Jose Luis Ramos Más, Nour Raouafi, María-Jesús Rivas-Martínez, Pedro Rodríguez Martínez, Manuel Rodríguez Valido, Basilio Ruiz Cobo, Antonio Sánchez Rodríguez, Mariano Sanchez Toledo, Antonio Sánchez Gómez, Esteban Sanchis Kilders, Kamal Sant, Pablo Santamarina Guerrero, Erich Schulze, Toshifumi Shimizu, Manuel Silva-López, Kunal Singh, Azaymi L. Siu-Tapia, Thomas Sonner, Jan Staub, Hanna Strecker, Angel Tobaruela, Ignacio Torralbo, Alexandra Tritschler, Toshihiro Tsuzuki, Fumihiro Uraguchi, Reiner Volkmer, Angelos Vourlidas, Dušan Vukadinović, Stephan Werner, Andreas Zerr
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Bellot Rubio,&nbsp;Melani Bergmann,&nbsp;Julian Blanco Rodríguez,&nbsp;Jan Bochmann,&nbsp;Juan Manuel Borrero,&nbsp;Antonio Campos-Jara,&nbsp;Juan Sebastián Castellanos Durán,&nbsp;María Cebollero,&nbsp;Aitor Conde Rodríguez,&nbsp;Werner Deutsch,&nbsp;Harry Eaton,&nbsp;Ana Belen Fernández-Medina,&nbsp;German Fernandez-Rico,&nbsp;Agustin Ferreres,&nbsp;Andrés García,&nbsp;Ramón María García Alarcia,&nbsp;Pilar García Parejo,&nbsp;Daniel Garranzo-García,&nbsp;José Luis Gasent Blesa,&nbsp;Karin Gerber,&nbsp;Dietmar Germerott,&nbsp;David Gilabert Palmer,&nbsp;Laurent Gizon,&nbsp;Miguel Angel Gómez Sánchez-Tirado,&nbsp;David González-Bárcena,&nbsp;Alejandro Gonzalo Melchor,&nbsp;Sam Goodyear,&nbsp;Hirohisa Hara,&nbsp;Edvarda Harnes,&nbsp;Klaus Heerlein,&nbsp;Frank Heidecke,&nbsp;Jan Heinrichs,&nbsp;David Hernández Expósito,&nbsp;Johann Hirzberger,&nbsp;Johannes Hoelken,&nbsp;Sangwon Hyun,&nbsp;Francisco A. Iglesias,&nbsp;Ryohtaroh T. Ishikawa,&nbsp;Minwoo Jeon,&nbsp;Yusuke Kawabata,&nbsp;Martin Kolleck,&nbsp;Hugo Laguna,&nbsp;Julian Lomas,&nbsp;Antonio C. 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引用次数: 0

摘要

2024年7月,“日出号”成功完成了第三次科学飞行。在2009年和2013年两次成功飞行后,日出三号天文台进行了重大升级,以应对有关太阳大气的最新科学挑战。三种全新的仪器专注于小规模的物理过程及其复杂的相互作用,从光球层的最深可观测层到色球层的高度。以前很少探索的光谱区域和谱线被利用,以前所未有的完整性和细节水平描绘了一幅太阳大气的三维图像。所有三个仪器都捕获了完整的极化信息,以揭示磁场和流体动力学过程之间的相互作用。分别聚焦于近紫外(309 ~ 417 nm)和近红外(765 ~ 855 nm)区域的“Sunrise”紫外分光偏振仪(SUSI)和“Sunrise”色球红外分光偏振仪(SCIP)两个狭缝式分光偏振仪,其成像分光偏振仪可调谐磁图(TuMag)同时获得了可见光(525和517 nm)区域\(46\times 46\) Mm2的全视场图。这些仪器以协调模式运行,受益于新的图像稳定和光分配单元(ISLiD),相关波前传感器(CWS)提供自动对焦控制和图像稳定性,均方根值小于0.005”。建造了一个新的贡多拉,以显著提高望远镜指向的稳定性,这需要在许多小时内实现不间断的观测。“日出三号”于2024年7月10日在瑞典基鲁纳附近的瑞典航天公司的Esrange航天中心成功发射。经过6.5天的飞行,它到达了加拿大麦肯齐河和大熊湖之间的着陆点。本文介绍了日出三号天文台及其仪器的概况。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Sunrise iii: Overview of Observatory and Instruments

In July 2024, Sunrise completed its third successful science flight. The Sunrise iii observatory had been upgraded significantly after the two previous successful flights in 2009 and 2013, to tackle the most recent science challenges concerning the solar atmosphere. Three completely new instruments focus on the small-scale physical processes and their complex interaction from the deepest observable layers in the photosphere up to chromospheric heights. Previously poorly explored spectral regions and lines are exploited to paint a three-dimensional picture of the solar atmosphere with unprecedented completeness and level of detail.

The full polarimetric information is captured by all three instruments to reveal the interaction between the magnetic fields and the hydrodynamic processes. Two slit-based spectropolarimeters, the Sunrise UV Spectropolarimeter and Imager (SUSI) and the Sunrise Chromospheric Infrared spectro-Polarimeter (SCIP), focus on the near-ultraviolet (309 – 417 nm) and the near-infrared (765 – 855 nm) regions respectively, and the imaging spectropolarimeter Tunable Magnetograph (TuMag) simultaneously obtains maps of the full field-of-view of \(46\times 46\) Mm2 in the photosphere and the chromosphere in the visible (525 and 517 nm). The instruments are operated in an orchestrated mode, benefiting from a new Image Stabilization and Light Distribution unit (ISLiD), with the Correlating Wavefront Sensor (CWS) providing the autofocus control and an image stability with a root-mean-square value smaller than 0.005”. A new gondola was constructed to significantly improve the telescope pointing stability, required to achieve uninterrupted observations over many hours.

Sunrise iii was launched successfully on 10 July 2024, from the Esrange Space Center of the Swedish Space Corporation near Kiruna (Sweden). It reached the landing site between the Mackenzie River and the Great Bear Lake in Canada after a flight duration of 6.5 days. In this paper, we give an overview of the Sunrise iii observatory and its instruments.

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来源期刊
Solar Physics
Solar Physics 地学天文-天文与天体物理
CiteScore
5.10
自引率
17.90%
发文量
146
审稿时长
1 months
期刊介绍: Solar Physics was founded in 1967 and is the principal journal for the publication of the results of fundamental research on the Sun. The journal treats all aspects of solar physics, ranging from the internal structure of the Sun and its evolution to the outer corona and solar wind in interplanetary space. Papers on solar-terrestrial physics and on stellar research are also published when their results have a direct bearing on our understanding of the Sun.
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