Development status and simulation study of monitor of all-sky x-ray image (MAXI) mission

Hiroshi Tomida, Masaru Matsuoka, Kazuyoshi Kawasaki, Shiro Ueno, Yasuki Adachi, Mitsuhiro Kohama, Motoko Suzuki, Masaki Ishikawa, Haruyoshi Katayama, Tatehiro Mihara, Mutsumi Sugizaki, Naoki Isobe, Hiroshi Tsunemi, Emi Miyata, Nobuyuki Kawai, Jun Kataoka, Atsumasa Yoshida, Kazutaka Yamaoka, Hitoshi Negoro, Motoki NakajimaYoshihiro Ueda, Satochi Eguchi, Mikio Morii

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

MAXI (Monitor of All-sky X-ray Image) is a payload on board the International Space Station, and will be launched on April 2009. We report on the current development status on MAXI, in particular on the two types of X-ray camera (GSC and SSC), and the simulation results of the MAXI observation. SSC is a CCD camera. The moderate energy resolution enables us to detect the various emission peak including 0.5 keV oxygen line. The averaged energy resolution at the CCD temperature of -70 deg is 144.5 eV (FWHM) for 5.9 keV X-ray. GSC includes proportional gas counters, which have large X-ray detection area (5350cm2). The averaged position resolution of 1.1mm at 8 keV enable us to determined the celestial position of bright sources within the accuracy of 0.1 degree. The simulation study involving the results of performance test exhibits the high sensitivity of MAXI as designed.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
Volume7011
DOIs
Publication statusPublished - 2008
Externally publishedYes
EventSpace Telescopes and Instrumentation 2008: Ultraviolet to Gamma Ray - Marseille
Duration: 2008 Jun 232008 Jun 28

Other

OtherSpace Telescopes and Instrumentation 2008: Ultraviolet to Gamma Ray
CityMarseille
Period08/6/2308/6/28

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ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Tomida, H., Matsuoka, M., Kawasaki, K., Ueno, S., Adachi, Y., Kohama, M., Suzuki, M., Ishikawa, M., Katayama, H., Mihara, T., Sugizaki, M., Isobe, N., Tsunemi, H., Miyata, E., Kawai, N., Kataoka, J., Yoshida, A., Yamaoka, K., Negoro, H., ... Morii, M. (2008). Development status and simulation study of monitor of all-sky x-ray image (MAXI) mission. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 7011). [70112R] https://doi.org/10.1117/12.788833