Mauna Kea Spectrographic Explorer (MSE): new preliminary design for the multi-object high resolution spectrograph

DOI	Trouver le DOI : https://doi.org/10.1117/12.2561553
Auteur	Rechercher : Zhang, Kai; Rechercher : Shi, Jianrong; Rechercher : Wang, Liang; Rechercher : Zhu, Yongtian; Rechercher : Tang, Zhen; Rechercher : Xin, Qiqige; Rechercher : Szeto, Kei¹; Rechercher : Marshall, Jennifer L.; Rechercher : Flagey, Nicolas; Rechercher : Hill, Alexis¹; Rechercher : Barden, Samuel; Rechercher : Gong, Xuefei
Affiliation	Conseil national de recherches Canada. Herzberg en astronomie et en astrophysique
Format	Texte, Article
Conférence	Ground-based and Airborne Instrumentation for Astronomy VIII, December 14-18, 2020, Online Only, United States
Description physique	11 p.
Sujet	Maunakea Spectroscopic Explorer; multi-object spectrograph; high spectral resolution; astronomical imaging; spectrographs; spectral resolution; spectroscopy; optical telescopes
Résumé	The Maunakea Spectroscopic Explorer (MSE) project will transform the CFHT 3.6m optical telescope to an 11.25 m multi- object spectroscopic facility with an ability to simultaneously detect thousands of objects with three spectral resolution modes, low resolution of R ~ 3,000, moderate resolution of R ~ 5,000, and high resolution of R 20,000 ~ 40,000, respectively. The multi-object high resolution (HR) spectrographs can derive simultaneously around one thousand high- resolution spectra of Blue, Green, and Red channels, respectively. Based on the discussion of the science cases in 2019, the design team suggested that the optimal design of HR spectrograph should balance between the new scientific requirements and technical feasibility. Here, the HR design team shows the trade-off study's progress and introduces a new preliminary design.
Date de publication	2020-12-13
Maison d’édition	SPIE
Dans	Ground-based and Airborne Instrumentation for Astronomy VIII, 114478B (13 décembre 2020).
Série	Proceedings of SPIE 11447.
Langue	anglais
Publications évaluées par des pairs	Oui
Exporter la notice	Exporter en format RIS
Signaler une correction	Signaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement	3e9151c9-33c1-4c36-a761-f4547f2da84b
Enregistrement créé	2022-05-10
Enregistrement modifié	2022-05-10

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Date de modification :: 2026-07-18