The Bulletin of The Korean Astronomical Society (천문학회보)
- Volume 38 Issue 1
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- Pages.74-74
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- 2013
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- 1226-2692(pISSN)
Data Reduction Pipeline for the MIRIS Space Observation Camera
- Pyo, Jeonghyun (Korea Astronomy and Space Science Institute) ;
- Kim, Il-Joong (Korea Astronomy and Space Science Institute) ;
- Park, Won-Kee (Korea Astronomy and Space Science Institute) ;
- Jeong, Woong-Seob (Korea Astronomy and Space Science Institute) ;
- Lee, Dae-Hee (Korea Astronomy and Space Science Institute) ;
- Moon, Bongkon (Korea Astronomy and Space Science Institute) ;
- Park, Youngsik (Korea Astronomy and Space Science Institute) ;
- Park, Sung-Joon (Korea Astronomy and Space Science Institute) ;
- Park, Kwijong (Korea Astronomy and Space Science Institute) ;
- Lee, Duk-Hang (Korea Astronomy and Space Science Institute) ;
- Nam, Uk-won (Korea Astronomy and Space Science Institute) ;
- Han, Wonyong (Korea Astronomy and Space Science Institute)
- 표정현 (천문연) ;
- 김일중 (천문연) ;
- 박원기 (천문연) ;
- 정웅섭 (천문연) ;
- 이대희 (천문연) ;
- 문봉곤 (천문연) ;
- 박영식 (천문연) ;
- 박성준 (천문연) ;
- 박귀종 (천문연) ;
- 이덕행 (천문연) ;
- 남욱원 (천문연) ;
- 한원용 (천문연)
- Published : 2013.04.11
Abstract
Multi-purpose Infra-Red Imaging System (MIRIS) is the main payload of the Science and Technology Satellite-3 (STSAT-3) to be launched in the late half of this year. For the Space Observation Camera (SOC) of MIRIS, we developed the data reduction pipeline with Python powered by Astropy, a community Python library for astronomy. The pipeline features the following functionalities: i) to retrieve the raw observation data from database and convert it to a FITS format, ii) to mask bad pixels, iii) to correct the non-linearity, iv) to differentiate the frames, v) to correct the flat-field, vi) to correct focal-plane distortion, vii) to improve the world coordinate system (WCS) information using known point-source catalog, and viii) to combine the sequentially taken frames. The pipeline is well modularized and has flexibility for later update. In this poster, we introduce the details of the pipeline's features and the future maintenance plan.
Keywords