학술논문
The development status of the NIR Arm of the new SoXS instrument at the ESO/NTT telescope
Document Type
Working Paper
Author
Vitali, F.; Aliverti, M.; Capasso, G.; D'Alessio, F.; Munari, M.; Riva, M.; Scuderi, S.; Sanchez, R. Zanmar; Campana, S.; Schipani, P.; Claudi, R.; Baruffolo, A.; Ben-Ami, S.; Biondi, F.; Brucalassi, A.; Cosentino, R.; Ricci, D.; D'Avanzo, P.; Kuncarayakti, H.; Rubin, A.; Achrén, J.; Araiza-Duran, J. A.; Arcavi, I.; Bianco, A.; Bruch, R.; Cappellaro, E.; Colapietro, M.; Della Valle, M.; De Pascale, M.; Di Benedetto, R.; D'Orsi, S.; Fantinel, D.; Gal-Yam, A.; Genoni, M.; Hernandez, M.; Hershko, O.; Kotilainen, J.; Landoni, M.; Causi, G. Li; Mattila, S.; Pignata, G.; Radhakrishnan, K.; Rappaport, M.; Salasnich, B.; Smartt, S.; Stritzinger, M.; Ventura, E.; Young, D.
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Subject
Language
Abstract
We present here the development status of the NIR spectrograph of the Son Of X-Shooter (SOXS) instrument, for the ESO/NTT telescope at La Silla (Chile). SOXS is a R~4,500 mean resolution spectrograph, with a simultaneously coverage from about 0.35 to 2.00 micron. It will be mounted at the Nasmyth focus of the NTT. The two UV-VIS-NIR wavelength ranges will be covered by two separated arms. The NIR spectrograph is a fully cryogenic echelle-dispersed spectrograph, working in the range 0.80-2.00 micron, equipped with a Hawaii H2RG IR array from Teledyne. The whole spectrograph will be cooled down to about 150 K (but the array at 40 K), to lower the thermal background, and equipped with a thermal filter to block any thermal radiation above 2.0 micron. In this work, we will show the advanced phase of integration of the NIR spectrograph.
Comment: 9 pages, 13 Figures, SPIE 2020 Astronomical Telescopes + Instrumentation
Comment: 9 pages, 13 Figures, SPIE 2020 Astronomical Telescopes + Instrumentation