NIRPS首次亮相及早期科学:在红外波段突破1 m/s径向速度精度瓶颈
天体物理仪器与方法
2024-06-14 v2 地球与行星天体物理
摘要
Near-InfraRed Planet Searcher(NIRPS)是由瑞士、加拿大、巴西、法国、葡萄牙和西班牙等国家实验室合作开发的精密径向速度光谱仪。NIRPS扩展到了0.98-1.8m波段的先驱性HARPS仪器,位于智利拉西利亚3.6米望远镜上,已实现空前的精度,以小于1 m/s的准确度测量红外波段的恒星径向速度。NIRPS可作为独立设备使用,也可与HARPS同时使用。于2022年底至2023年初委托,在2023年4月启动为期5年的保证观测时间(GTO)计划,覆盖720个观测夜。该计划聚焦于M型红矮星周围的行星系统,涵盖紧邻太阳的邻近星系和传递性跟踪,以及传递和发射光谱学观测。我们概述了NIRPS的当前性能以及在部署望远镜期间所获的见识。所学到的经验和所取得的成功进一步推动了精密径向速度测量和高光谱保真度的持续进步,进一步巩固了NIRPS在行星学领域前沿作用。
引用
@article{arxiv.2406.08304,
title = {NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths},
author = {Étienne Artigau and François Bouchy and René Doyon and Frédérique Baron and Lison Malo and François Wildi and Franceso Pepe and Neil J. Cook and Simon Thibault and Vladimir Reshetov and Xavier Dumusque and Christophe Lovis and Danuta Sosnowska and Bruno L. Canto Martins and Jose Renan De Medeiros and Xavier Delfosse and Nuno Santos and Rafael Rebolo and Manuel Abreu and Guillaume Allain and Romain Allart and Hugues Auger and Susana Barros and Luc Bazinet and Nicolas Blind and Isabelle Boisse and Xavier Bonfils and Vincent Bourrier and Sébastien Bovay and Christopher Broeg and Denis Brousseau and Vincent Bruniquel and Alexandre Cabral and Charles Cadieux and Andres Carmona and Yann Carteret and Zalpha Challita and Bruno Chazelas and Ryan Cloutier and João Coelho and Marion Cointepas and Uriel Conod and Nicolas Cowan and Eduardo Cristo and João Gomes da Silva and Laurie Dauplaise and Roseane de Lima Gomes and Elisa Delgado-Mena and David Ehrenreich and João Faria and Pedro Figueira and Thierry Forveille and Yolanda Frensch and Jonathan Gagné and Frédéric Genest and Ludovic Genolet and Jonay I. González Hernández and Félix Gracia Témich and Nolan Grieves and Olivier Hernandez and Melissa J. Hobson and Jens Hoeijmakers and Dan Kerley and Vigneshwaran Krishnamurthy and David Lafrenière and Pierrot Lamontagne and Pierre Larue and Henry Leaf and Izan C. Leão and Olivia Lim and Gaspare Lo Curto and Allan M. Martins and Claudio Melo and Yuri S. Messias and Lucile Mignon and Leslie Moranta and Christoph Mordasini and Khaled Al Moulla and Dany Mounzer and Alexandrine L'Heureux and Nicola Nari and Louise Nielsen and Ares Osborn and Léna Parc and Luca Pasquini and Vera M. Passegger and Stefan Pelletier and Céline Peroux and Caroline Piaulet and Mykhaylo Plotnykov and Anne-Sophie Poulin-Girard and José Luis Rasilla and Jonathan Saint-Antoine and Mirsad Sarajlic and Alex Segovia and Julia Seidel and Damien Ségransan and Ana Rita Costa Silva and Avidaan Srivastava and Atanas K. Stefanov and Alejandro Suárez Mascareño and Michael Sordet and Márcio A. Teixeira and Stéphane Udry and Diana Valencia and Philippe Vallée and Thomas Vandal and Valentina Vaulato and Gregg Wade and Joost P. Wardenier and Bachar Wehbé and Drew Weisserman and Ivan Wevers and Gérard Zins},
journal= {arXiv preprint arXiv:2406.08304},
year = {2024}
}
备注
Proceeding at the SPIE Astronomical Telescopes + Instrumentation conference [Yokohama,Japan; June 2024]