Progress on the simulation tools for the SOXS spectrograph: Exposure time calculator and End-to-End simulator

M. Genoni*, A. Scaudo, G. Li Causi, L. Cabona, M. Landoni, S. Campana, P. Schipani, R. Claudi, M. Aliverti, A. Baruffolo, S. Ben-Ami, F. Biondi, G. Capasso, R. Cosentino, F. D’Alessio, P. D’Avanzo, O. Hershko, H. Kuncarayakti, M. Munari, G. PignataA. Rubin, S. Scuderi, F. Vitali, D. Young, J. Achrén, J. A. Araiza-Duran, I. Arcavi, F. Battaini, A. Brucalassi, R. Bruch, E. Cappellaro, M. Colapietro, M. Della Valle, M. De Pascale, R. Di Benedetto, S. D’Orsi, A. Gal-Yam, M. Hernandez, J. Kotilainen, L. Marty, S. Mattila, M. Rappaport, D. Ricci, M. Riva, B. Salasnich, S. Smartt, R. Zanmar Sanchez, M. Stritzinger, H. Ventura

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

We present the progresses of the simulation tools, the Exposure Time Calculator (ETC) and End-to-End simulator (E2E), for the Son Of X-Shooter (SOXS) instrument at the ESO-NTT 3.58-m telescope. The SOXS will be a single object spectroscopic facility, made by a two-arms high-efficiency spectrograph, able to cover the spectral range 350-2000 nm with a mean resolving power R≈4500. While the purpose of the ETC is the estimate, to the best possible accuracy, of the Signal-to-Noise ratio (SNR), the E2E model allows us to simulate the propagation of photons, starting from the scientific target of interest, up to the detectors. We detail the ETC and E2E architectures, computational models and functionalities. The interface of the E2E with external simulation modules and with the pipeline are described, too. Synthetic spectral formats, related to different seeing and observing conditions, and calibration frames to be ingested by the pipeline are also presented.

Original languageEnglish
Title of host publicationModeling, Systems Engineering, and Project Management for Astronomy X
EditorsGeorge Z. Angeli, Philippe Dierickx
PublisherSPIE
ISBN (Electronic)9781510653559
DOIs
StatePublished - 2022
EventModeling, Systems Engineering, and Project Management for Astronomy X 2022 - Montreal, Canada
Duration: 17 Jul 202222 Jul 2022

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12187
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceModeling, Systems Engineering, and Project Management for Astronomy X 2022
Country/TerritoryCanada
CityMontreal
Period17/07/2222/07/22

Keywords

  • ESO-NTT telescope
  • Echelle cross-dispersed spectrograph
  • End-to-End simulations
  • Exposure Time Calculator
  • SOXS

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