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  • Korea Space Science Payload, MIRIS Developments

    Paper number

    IAC-09.A3.4.9

    Author

    Dr. Wonyong Han, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Dr. Woong-Seob Jeong, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Dr. Ho Jin, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Mr. Jang-Hyun Park, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Dr. Uk-Won Nam, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Dr. Dae-Hee Lee, Korea, Republic of

    Coauthor

    Mr. Youngsik Park, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Dr. Chang Hee Ree, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Dr. Sungho Lee, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Dr. In-soo Yuk, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Mr. Bongkon Moon, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Mr. Sung-Joon Park, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Mr. Sang-Mok Cha, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Mr. Seoung-Hyun Cho, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Mr. Duk-Hang Lee, Korea Astronomy and Space Science Institute, Korea, Republic of

    Coauthor

    Prof. Hyung Mok Lee, Seoul National University, Korea, Republic of

    Coauthor

    Prof. Toshio Matsumoto, Japan Aerospace Exploration Agency (JAXA), Japan

    Coauthor

    Mr. Sun Choel Yang, Korea Basic Science Institute (KBSI), Korea, Republic of

    Coauthor

    Dr. Seung-Wu Rhee, Korea Aerospace Research Institute, Korea, Republic of

    Coauthor

    Mr. JONG-OH PARK, Korea Aerospace Research Institute, Korea, Republic of

    Year

    2009

    Abstract
    The Science and Technology Satellite 3 (STSAT-3) is the first infrared satellite in Korea, and the main payload of STSAT-3, Multipurpose InfraRed Imaging System (MIRIS) is being developed by Korea Astronomy and Space Science Institute (KASI). The MIRIS will produce imaging with a wide field of view (3.67 deg x 3.67 deg) and the wavelength coverage from 0.9 to 2$\mu$m. To reduce a thermal noise, we will cool down the telescope temperature for space observation to 200K by a radiative cooling method.
    
    Our main scientific purposes are to survey the Galactic plane in Pa$\alpha$ (1.88um) emission line and to observe the Cosmic Infrared Background (CIB) in two wide bands (I and H bands). Pa$\alpha$ survey will reveal the origin of Warm Ionized Medium (WIM) which is a major component of the interstellar medium of the Milky Way. The structure information of WIM enables us to find the physical properties of interstellar turbulence related to star formation. In order to understand the origin of the first generation of massive stars (Population III stars) which caused the reionization of the universe, we will perform the CIB observations for North Ecliptic Pole region in two wide bands. In addition, our large sky coverage (10 deg x 10 deg) can measure clearly the large-scale (degree-scale) CIB fluctuation detected by the IRTS (Infrared Telescope in Space) mission.
    Abstract document

    IAC-09.A3.4.9.pdf

    Manuscript document

    (absent)