@inproceedings{47269283450f43fd8cb55adcb595e855,
title = "Prime Focus Spectrograph (PFS) for Subaru Telescope: Modeling of the 2D point spread function using commissioning data",
abstract = "Prime Focus Spectrograph is a next-generation spectroscopic instrument being installed on Subaru Telescope.The key to the success of its cosmological survey is accurate sky subtraction to extract galaxy emission lines from very bright night-sky emissions.We model the two-dimensional point spread function considering various effects such as optical aberrations in the spectrographs and vignetting on the telescope prime focal plane.We are developing models using commissioning data, and currently we have achieved 1 % precision in one-dimensional spectra for the aberration model.",
keywords = "point spread function, Prime Focus Spectrograph, sky subtraction",
author = "Kota Hayashi and Neven Caplar and Kiyoto Yabe and Lupton, {Robert H.} and Gunn, {James E.} and Masahiro Takada and Naoyuki Tamura and Yuki Moritani and Satoshi Kawanomoto and Naoki Yasuda",
note = "Publisher Copyright: {\textcopyright} 2024 SPIE.; Ground-Based and Airborne Instrumentation for Astronomy X 2024 ; Conference date: 16-06-2024 Through 21-06-2024",
year = "2024",
doi = "10.1117/12.3019024",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Bryant, {Julia J.} and Kentaro Motohara and Vernet, {Joel R.}",
booktitle = "Ground-Based and Airborne Instrumentation for Astronomy X",
address = "United States",
}