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서지반출
First Light of the MIRIS, a Compact Wide-field Space IR Telescope
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  • First Light of the MIRIS, a Compact Wide-field Space IR Telescope
  • First Light of the MIRIS, a Compact Wide-field Space IR Telescope
저자명
Han. Wonyong,Lee. Dae-Hee,Jeong. Woong-Seob,Park. Youngsik,Moon. Bongkon,Park. Sung-Joon,Pyo. Jeonghyun,Kim. Il-Joong,Park. Won-
간행물명
천문학회보
권/호정보
2014년|39권 1호|pp.49-49 (1 pages)
발행정보
한국천문학회
파일정보
정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The MIRIS (Multi-purpose InfraRed Imaging System) is a compact IR space Telescope, which has been developed by KASI since 2008 as the main payload of Korean STSAT-3. It was launched successfully by a Dnepr Rocket at Yasny Launch site, Russia in November 2013. After the launch, the STSAT-3 successfully settled down at Sun synchronous orbit with altitude of ~ 600km. Communications were regularly made between the ground station and the MIRIS with other secondary payload. We made a series of tests of the MIRIS during the verification period and found that all functions including the passive cooling are working as expected. The MIRIS has a wide-field of view $3.67{ imes}3.67$ degrees and wavelength coverage from 0.9 to 2.0 micro-meter with the angular resolution of 51.6 arcsec. The main science missions of the MIRIS are (1) mapping of the Galactic plane with Paschen-alpha line (1.88 micro-meter) for the study of warm interstellar medium and (2) the measurement of large angular fluctuations of cosmic near infrared background radiation with I (1.05 micro meter) and H (1.6 micro meter) bands to identify their origin. We present the results of MIRIS initial operation in this paper.