ANDES, the high resolution spectrograph for the ELT: project management and system engineering approaches for mastering its preliminary design phase

被引：4

作者：

Di Marcantonio, P. ^{[1
]}

Zanutta, A. ^{[2
]}

Marconi, A. ^{[3
,4
]}

Abreu, M. ^{[5
]}

Alberti, V ^{[1
]}

Aliverti, M. ^{[2
]}

Andersen, M., I ^{[4
]}

Baldini, V ^{[1
]}

Balestra, A. ^{[6
]}

Baron, F. ^{[7
]}

Brynnel, J. ^{[8
]}

Cabral, A. ^{[5
]}

Chazelas, B. ^{[9
]}

Cirami, R. ^{[1
]}

Coretti, I ^{[1
]}

Gallo, E. ^{[10
]}

Giro, E. ^{[6
]}

Gaesslerk, W. ^{[11
]}

Gonzalez, O. ^{[12
]}

Huke, P. ^{[13
,14
]}

Kouach, D. ^{[15
]}

Leao, I. C. ^{[16
]}

Lunney, D. ^{[12
]}

Macintosh, M. ^{[12
]}

Mastowski, P. ^{[17
]}

Monteiro, M. A. ^{[20
]}

Oliva, E. ^{[3
]}

Origlia, L. ^{[21
]}

Pariani, G. ^{[2
]}

Pinna, E. ^{[3
]}

Redaelli, E. M. A. ^{[2
]}

Riva, M. ^{[2
]}

Selmi, C. ^{[3
]}

Sortinor, F. ^{[18
]}

Stempels, E. H. C. ^{[19
]}

Wehbe, B. ^{[5
]}

Xompero, M. ^{[3
]}

Zimara, J. ^{[13
]}

机构：

[1] INAF Osservatorio Astron Trieste, Via GB Tiepolo 11, I-34143 Trieste, Italy

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

[3] Univ Firenze, Dipartimento Fis & Astron, Via G Sansone 1, I-50019 Florence, Italy

[4] Univ Copenhagen, Niels Bohr Inst, Blegdamsvej 17, DK-2100 Copenhagen O, Denmark

[5] Univ Lisbon, Fac Ciencias, Inst Astrofis & Ciencias Espaco, P-1749016 Lisbon, Portugal

[6] INAF Osservatorio Astron Padova, Vicolo Osservatorio 5, I-35122 Padua, Italy

[7] Univ Montreal, Inst Rech Exoplanetes, Observ Mt Megant, 1375 Ave Therese Lavoie Roux, Montreal, PQ H2V 0B3, Canada

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

[9] Univ Geneva, Observ Geneve, 51 Chemin Pegasi, CH-1290 Versoix, Switzerland

[10] Univ Michigan, Dept Astron, 1085 S Univ, Ann Arbor, MI 48104 USA

[11] Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany

[12] STFC United Kingdom Astron Technol Ctr UK ATC, Edinburgh EH9 3HJ, Midlothian, Scotland

[13] Georg August Univ, Inst Astrophys & Geophys, Friedrich Hund Pl 1, D-37077 Gottingen, Germany

[14] Hsch Emden Leer, Inst Laser & Opt, Constantiapl 4, D-26723 Emden, Germany

[15] Univ Paul Sabatier, CNRS, Observ Midi Pyrenees, 14 V Ed Belin Belin, F-31400 Toulouse, France

[16] Univ Fed Rio Grande do Norte, Dept Fis Teor & Expt, Campus Univ, BR-59072970 Natal, RN, Brazil

[17] Nicolaus Copernicus Univ Torun, Fac Phys Astron & Informat, Inst Phys, Ul Grudziadzka 5, PL-87100 Torun, Poland

[18] INAF Osservatorio Astron Brera, Via Brera 28, I-20121 Milan, Italy

[19] Uppsala Univ, Dept Phys & Astron, Box 516, S-75120 Uppsala, Sweden

[20] Univ Porto, Inst Astrofis & Ciencias Espaco, CAUP, Rua Estrelas, P-4150762 Porto, Portugal

[21] INAF Osservatorio Astrofis & Sci Spazio, Via Gobetti 93-3, I-40129 Bologna, Italy

来源：

MODELING, SYSTEMS ENGINEERING, AND PROJECT MANAGEMENT FOR ASTRONOMY X | 2022年 / 12187卷

关键词：

ANDES; astronomical instruments project management; astronomical instruments system engineering ELT instrumentation; high-resolution spectrograph; high-precision spectrograph;

D O I：

10.1117/12.2628914

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

At the end of 2021, the ESO council approved the start of the construction phase for a High Resolution Spectrograph for the ELT, formerly known as ELT-HIRES, renamed recently as ANDES (ArmazoNes high Dispersion Echelle Spectrograph). The current initial schedule foresees a 9-years development aimed to bring the instrument on-sky soon after the first-generation ELT instruments. ANDES combines high spectral resolution (up to 100,000), wide spectral range (0.4 mu m to 1.8 mu m with a goal from 0.35 mu m to 2.4 mu m) and extreme stability in wavelength calibration accuracy (better than 0.02 m/s rms over a 10-year period in a selected wavelength range) with massive optical collecting power of the ELT thus enabling to achieve possible breakthrough groundbreaking scientific discoveries. The main science cases cover a possible detection of life signatures in exoplanets, the study of the stability of Nature's physical constants along the universe lifetime and a first direct measurement of the cosmic acceleration. The reference design of this instrument in its extended version (with goals included) foresees 4 spectrographic modules fed by fibers, operating in seeing and diffraction limited (adaptive optics assisted) mode carried out by an international consortium composed by 24 institutes from 13 countries which poses big challenges in several areas. In this paper we will describe the approach we intend to pursue to master management and system engineering aspects of this challenging instrument focused mainly on the preliminary design phase, but looking also ahead towards its final construction.

引用

页数：15

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