CanHiS: An Echelle Spectrograph for the Detailed Abundance Analyses of Solar-like Stars

被引：0
|
作者：
Bosco Hernandez-Aguila, J. [1 ]
Chavez, Miguel [1 ]
Bertone, Emanuele [1 ]
Mujica, Raul [1 ]
机构：
[1] INAOE, Puebla 72840, Mexico
来源：
NEW QUESTS IN STELLAR ASTROPHYSICS III: A PANCHROMATIC VIEW OF SOLAR-LIKE STARS, WITH AND WITHOUT PLANETS | 2013年 / 472卷
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D O I：
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present a description of the main optical features of CanHiS (Cananea High-resolution Spectrograph), a high performance -R approximate to 160 000 and efficiency 36% Hunten et al. (1991), spectrograph conceived and constructed at the Lunar and Planetary Laboratory (LPL, The University of Arizona) and permanently transferred in 2010 to the Observatorio Astrofisico Guillermo Haro (OAGH), in Cananea, Sonora. We also show the results of the first tests conducted at the OAGH and describe the possible optical upgrades for a wider spectral coverage range. The spectrograph will be used in a program devoted to the precise determination of stellar chemical abundances of nearby solar-like stars.
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页码：299 / 304
页数：6
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