ANDES, the high resolution spectrograph for the ELT: UBV Spectrograph Preliminary Design

被引：0

作者：

Weber, Michael ^{[1
]}

Woche, Manfred ^{[1
]}

Sablowski, Daniel ^{[1
]}

Strassmeier, Klaus G. ^{[1
]}

Poppenhaeger, Katja ^{[1
]}

Alvarado-Gomez, Julian David ^{[1
]}

Bauer, Svend-Marian ^{[1
]}

Bellido-Tirado, Olga ^{[1
]}

Brynnel, Joar ^{[1
]}

Dionies, Frank ^{[1
]}

Fuesslein, Christine ^{[1
]}

Giannone, Domenico ^{[1
]}

Jaervinen, Arto ^{[1
]}

Jaervinen, Silva ^{[1
]}

Kern, Jonathan ^{[1
]}

Oenel, Hakan ^{[1
]}

Schwab, Christian ^{[1
,11
]}

Weingrill, Joerg ^{[1
]}

Roth, Markus ^{[2
]}

Sigwarth, Michael ^{[2
]}

Chazelas, Bruno ^{[3
]}

Lanotte, Audrey ^{[3
]}

Diaz, Pablo Santos ^{[3
]}

Genolet, Ludovic ^{[3
]}

Sordet, Michael ^{[3
]}

Hughes, Ian ^{[3
]}

Lovis, Christophe ^{[3
]}

Amate, Manuel ^{[4
]}

Penate Castro, Jose ^{[4
]}

Vega Moreno, Afrodisio ^{[4
]}

Luis Simoes, Roberto M. ^{[4
]}

Gonzalez Hernandez, Jonay I. ^{[4
]}

Zapatero, Maria R. ^{[6
,7
,8
]}

Amado, Pedro J. ^{[5
,8
]}

Calvo Ortega, Rocio ^{[5
]}

Varas Gonzalez, Roberto ^{[5
]}

Gaessler, Wolfgang ^{[9
]}

Lehmitz, Michael ^{[9
]}

Kaminski, Adrian ^{[10
]}

Stilz, Ingo ^{[10
]}

Zanutta ^{[12
]}

Di Marcantonio, P. ^{[13
]}

Marconi, A. ^{[14
,15
]}

Scalera, M. ^{[12
]}

Aliverti, M. ^{[12
]}

Cabona, L. ^{[12
]}

Pariani, G. ^{[12
]}

Oliva, E. ^{[15
]}

Coretti, L. ^{[13
]}

Redaelli, E. M. A. ^{[12
]}

机构：

[1] Leibniz Inst Astrophys Potsdam AIP, Sternwarte 16, D-14482 Potsdam, Germany

[2] Thuringer Landessternwarte Tautenburg, Tautenburg, Germany

[3] Observ Geneva, Geneva, Switzerland

[4] Inst Astrofis Canarias, San Cristobal la Laguna, Spain

[5] Inst Astrofis Andalucia, Granada, Spain

[6] Ctr Astrobiol, Madrid, Spain

[7] Inst Nacl Tecn Aeroespacial, Madrid, Spain

[8] CSIC, Madrid, Spain

[9] Max Planck Inst Astron, Heidelberg, Germany

[10] Heidelberg Univ, Ctr Astron, Heidelberg, Germany

[11] Macquarie Univ, N Ryde, NSW, Australia

[12] INAF Osservatorio Astron Brera, Via E Bianchi 46, I-23807 Merate, Italy

[13] INAF Osservatorio Astron Trieste, Via GB Tiepolo 11, I-34131 Trieste, Italy

[14] INAF Osservatorio Astrofis Arcetri, Largo E Fermi 5, I-50125 Florence, Italy

[15] Univ Florence, Dept Phys & Astron, Florence, Italy

来源：

GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY X | 2024年 / 13096卷

关键词：

Instrumentation: spectrographs; Techniques: radial velocities; Techniques: spectroscopic;

D O I：

10.1117/12.3020025

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We present the design of the ANDES UBV module, the bluest spectrograph of the ANDES instrument. It is a fiber-fed high resolution, high stability spectrograph, which will be installed on the ELT-Nasmyth platform to minimize blue fibre losses from the focal plane to the spectrograph. In this paper we present the status of development of the spectrograph, its optical design, and auxiliary devices like exposure meter and leveling system, at the preliminary design stage. As stability is the prime design driver, a thermal enclosure is provided to keep temperature of the optical train stable at ambient conditions, and the pressure is kept constant at high vacuum level. The science, sky background and simultaneous calibration light is fed to the spectrographs via fiber bundles of 66 fibres, which are arranged in a straight row forming the spectrograph slit.

引用

页数：10