The Bulletin of The Korean Astronomical Society (천문학회보)
- Volume 38 Issue 1
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- Pages.76.2-76.2
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- 2013
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- 1226-2692(pISSN)
Development of the Simulator for FPC-G, the Focal Plane Fine Guiding Camera for SPICA
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Pyo, Jeonghyun
(Korea Astronomy and Space Science Institute) ;
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Jeong, Woong-Seob
(Korea Astronomy and Space Science Institute) ;
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Lee, Chol
(Satellite Technology Research Center, KAIST) ;
- Kim, Son-Goo (Satellite Technology Research Center, KAIST) ;
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Lee, Dae-Hee
(Korea Astronomy and Space Science Institute)
- Published : 2013.04.11
Abstract
SPICA(SPace Infrared Telescope for Cosmology and Astrophysics) is an infrared space observatory with cooled telescope of 3 m aperture. Because of its large aperture, near- and mid-infrared instruments onboard SPICA require fine guidance with attitude accuracy less than 0.1 arcsecond. The FPC-G is a focal plane camera to achieve this high attitude accuracy and KASI is leading its development. The SPICA project is now under the Risk Mitigation Phase 2 (RMP2) and one of major risks is to satisfy the requirement of pointing and attitude control. To assess the impacts of disturbance sources on the attitude control and devise methods to mitigate possible risks, a software simulator of the FPC-G is under the development. In this presentation, we report the status of development of the simulator and the development plan during the RMP2.
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